Medicare Enrolled
Dr. Brittany Harrison, M.D.
Radiation Oncology · San Francisco, CA
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
Low-engagement
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Harrison from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Harrison?
Request a correction or review of any data shown here. Provider portal →
What this data tells you about Dr. Harrison
Dr. Brittany Harrison is a radiation oncology specialist in San Francisco, CA, with 10 years of NPI registration. Based on federal Medicare data, Dr. Harrison performed 1,267 Medicare services across 1,198 unique beneficiaries.
Between the years covered by Open Payments, Dr. Harrison received a total of $2,423 from 9 pharmaceutical and/or device companies across 39 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in radiation oncology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Harrison is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 10 years in practice
▲ 1,267 Medicare services
$2,423 industry payments
Medicare Practice Summary
Medicare Utilization ↗1,267
Medicare services
Bottom 36% in CA for radiation oncology
Lower Medicare volume may reflect subspecialty focus, hospital-based work, or a higher share of non-Medicare patients.
1,198
Unique beneficiaries
$42
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~127 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Chest X-ray, 1 view An X-ray image of the chest taken from a single angle. This imaging test is used to visualize the structures within the chest cavity. |
178 | $7 | $26 |
| Sedation by physician, initial 15 minutes Administration of a drug to induce depression of consciousness by the physician performing a procedure. This code covers the initial 15 minutes of sedation for patients aged 5 years or older. |
150 | $10 | $35 |
| CT scan of abdomen and pelvis with contrast A CT scan that uses dye to create detailed images of the abdomen and pelvis. This imaging test helps doctors examine internal organs and structures in these areas. |
103 | $73 | $468 |
| CT scan of head/brain, without contrast A CT scan uses X-rays to create detailed images of the head or brain without the use of contrast dye. |
56 | $34 | $187 |
| CT scan of chest, without contrast A computed tomography scan of the chest area that uses X-rays to create detailed images without the use of contrast dye. |
54 | $44 | $253 |
| Abdominal X-ray, 1 view An X-ray image of the abdomen taken from a single angle to visualize internal structures. |
45 | $8 | $26 |
| CT scan of chest with contrast A computed tomography scan of the chest using a contrast dye to enhance the visibility of internal structures. |
42 | $44 | $269 |
| CT scan of chest blood vessels with contrast A CT scan that uses contrast dye to create detailed images of the blood vessels in the chest. |
40 | $72 | $272 |
| Fluoroscopic guidance for central vein access device Use of live X-ray imaging to guide the placement or removal of a central vein access device. |
40 | $15 | $61 |
| CT scan of abdomen and pelvis, without contrast A computed tomography scan that creates detailed images of the abdominal and pelvic organs. The procedure is performed without the use of intravenous contrast dye. |
38 | $70 | $445 |
| Ultrasound of arm or leg veins An ultrasound exam of the veins in the arm or leg. The test uses sound waves to check blood flow and may include compression and other maneuvers. |
36 | $27 | $164 |
| Radiologist review of CT-guided needle placement A radiologist reviews the CT imaging used to guide the placement of a needle. |
31 | $62 | $178 |
| Ultrasound of arm or leg veins An ultrasound exam of the veins in one arm or leg using compression and other maneuvers to assess blood flow and check for blockages. |
31 | $16 | $135 |
| Chest X-ray, 2 views An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall. |
29 | $8 | $31 |
| Abdominal fluid drainage with imaging guidance Removal of fluid from the abdominal cavity using imaging technology to guide the procedure. |
28 | $87 | $304 |
| Ultrasound guidance for needle placement Use of ultrasound imaging to guide the precise placement of a needle during a medical procedure. |
26 | $26 | $116 |
| MRI of abdomen with and without contrast An MRI scan of the abdomen using contrast dye before and after administration to create detailed images of internal structures. |
24 | $84 | $305 |
| CT scan of abdomen and pelvis with contrast A CT scan of the abdomen and pelvis using contrast dye before and after administration to visualize internal structures. |
23 | $79 | $520 |
| Chest fluid aspiration with imaging guidance This procedure involves removing fluid from the chest cavity using imaging technology to guide the needle placement. |
21 | $92 | $310 |
| Central venous port insertion A surgical procedure to place a small reservoir under the skin for long-term access to the bloodstream. The device is connected to a vein to allow for repeated medication administration or blood draws. |
20 | $288 | $1,061 |
| Ultrasound guidance for blood vessel access Use of ultrasound imaging to help locate and access a blood vessel. This guidance assists healthcare providers in performing procedures such as inserting IV lines or drawing blood. |
20 | $12 | $48 |
| Shoulder X-ray, 2+ views An X-ray imaging test of the shoulder joint using at least two different angles to visualize the bones and surrounding structures. |
17 | $8 | $52 |
| Knee X-ray, 3 views An X-ray imaging test of the knee joint that captures three different angles to evaluate the bones and surrounding structures. |
17 | $8 | $55 |
| Knee X-ray, 1-2 views An X-ray imaging test of the knee joint using one to two different angles to visualize the bones and surrounding structures. |
16 | $6 | $45 |
| Radiologist review of abdominal artery image A radiologist reviews images of the arteries in the abdomen to assess their structure and function. |
16 | $82 | $328 |
| Liver needle biopsy through skin A procedure in which a needle is inserted through the skin to remove a small sample of liver tissue for examination. |
15 | $70 | $411 |
| Vein catheterization, first order branch Insertion of a tube into a vein that is a primary branch of a larger vessel. |
14 | $65 | $628 |
| Review by radiologist of liver vein image with assessment of blood flow | 14 | $42 | $328 |
| Limited abdominal ultrasound A focused ultrasound examination of the abdomen to evaluate specific organs or areas. This procedure uses sound waves to create images of internal structures. |
14 | $22 | $113 |
| Complete ultrasound of retroperitoneum An ultrasound examination of the structures located behind the abdominal cavity. |
14 | $27 | $131 |
| Kidney needle biopsy A procedure in which a needle is used to remove a small sample of kidney tissue for examination. |
13 | $103 | $652 |
| Blood vessel biopsy using tube A procedure to remove a small sample of tissue from a blood vessel using a tube for laboratory examination. |
12 | $182 | $852 |
| CT scan of abdominal and pelvic blood vessels with contrast A computed tomography scan that uses contrast dye to visualize the blood vessels in the abdomen and pelvis. |
12 | $90 | $295 |
| Radiologist review of blood vessel biopsy image A radiologist reviews an image taken during a blood vessel biopsy that involves a tube. This step ensures the imaging is properly interpreted. |
12 | $30 | $142 |
| Ultrasound of head and neck soft tissue This procedure uses sound waves to create images of the soft tissues in the head and neck area. It allows for the visualization of structures beneath the skin without using radiation. |
12 | $22 | $115 |
| Complete ultrasound of abdomen A diagnostic imaging test that uses sound waves to create detailed pictures of the organs and structures within the abdomen. |
12 | $29 | $121 |
| Needle biopsy of abdominal cavity growth A needle is inserted into a growth within the abdominal cavity to remove a small tissue sample for laboratory analysis. |
11 | $65 | $420 |
| Complete ultrasound of abdomen and pelvis blood flow This procedure uses sound waves to create images of blood flow in the arteries and veins of the abdomen and pelvis. It evaluates the rate and direction of blood movement within these vessels. |
11 | $48 | $233 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
1.1% high complexity
53.7% medium
45.2% routine
Industry Payment Transparency
Open Payments through 2024 ↗$2,423
Total received (2021-2024)
Avg $606/year across 4 years
Top 17% in CA for radiation oncology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
9
Companies
39
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$2,423 (100.0%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$255
2023
$882
2022
$960
2021
$326
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Boston Scientific Corporation
$174
Inari Medical, Inc.
$62
Medtronic, Inc.
$20
Top 3 companies account for 100.0% of 2024 payments
All-time payments by company (2021-2024) ›
Boston Scientific Corporation
$1,217
Terumo Medical Corporation
$280
Inari Medical, Inc.
$280
Medtronic, Inc.
$264
Penumbra, Inc.
$148
Cook Medical LLC
$103
Bard Peripheral Vascular, Inc.
$84
Ethicon US, LLC
$26
BOSTON SCIENTIFIC CORPORATION
$20
Top 3 companies account for 73.4% of all-time payments
Associated products mentioned in payments ›
AZUR CX DETACHABLE · Azur CX Detachable · CHAMELEON · CONCERTOTM · Concerto · EMBOLD Fibered · FLOWTRIEVER CATHETER · GENERAL EMBOLICS · General - Vascular Intervention · HYDROPEARL · KYPHON Balloon Kyphoplasty · KYPHON EXPRESS II KYPHOPAK TRAY · NAVICROSS · Neuwave · OBSIDIO · Occlusion Balloon Catheter · RUBY Coil · S · TheraSphere Y90 Glass Microspheres 10 GBq · TheraSphere Y90 Glass Microspheres 7.0 GBq (US Commercial) · ZILVER VENA · Zilver Vena
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
Radiation oncologists within 10 mi
409
Per 100K population
48.9
County median income
$141,446
Nearest hospital
CALIFORNIA PACIFIC MEDICAL CENTER- VAN NESS CAMPUS
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Harrison is a mixed practice specialist, with moderate Medicare volume, with low-engagement industry engagement in the top 17% of CA peers.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Harrison experienced with chest x-ray, 1 view?
Based on Medicare claims data, Dr. Harrison performed 178 chest x-ray, 1 view services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Harrison receive payments from pharmaceutical companies?
Yes. Dr. Harrison received a total of $2,423 from 9 companies across 39 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Harrison's costs compare to other radiation oncologists in San Francisco?
Dr. Harrison's average Medicare payment per service is $42. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Harrison) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
Explore related providers
Same specialty & city
Radiation Oncologists in San Francisco
Browse radiation oncologists in San Francisco ranked by procedure volume and transparency data.
Highest volume
Top Radiation Oncologists in CA
Radiation oncologists ranked by total Medicare services performed statewide.
Industry payments
Pharma Payments to Radiation Oncologists in CA
Which CA radiation oncologists receive the most from drug and device companies.
By company
Boston Scientific Corporation Payments to Doctors
See all physicians who received payments from Boston Scientific Corporation.
By company
Terumo Medical Corporation Payments to Doctors
See all physicians who received payments from Terumo Medical Corporation.
By company
Inari Medical, Inc. Payments to Doctors
See all physicians who received payments from Inari Medical, Inc.
About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology