Medicare Enrolled

Dr. Arpeet Shah, M.D.

Medical Oncology · Castro Valley, CA
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Low-engagement
20055 LAKE CHABOT RD STE 130, Castro Valley, CA 94546
8889241024
In practice since 2014 (11 years)
NPI: 1558780825 verify on NPPES ↗
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. Shah 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. Shah? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Shah

Dr. Arpeet Shah is a medical oncology specialist in Castro Valley, CA, with 11 years of NPI registration. Based on federal Medicare data, Dr. Shah performed 44,866 Medicare services across 1,228 unique beneficiaries.

Between the years covered by Open Payments, Dr. Shah received a total of $567 from 12 pharmaceutical and/or device companies across 18 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in medical 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. Shah 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.

✓ 11 years in practice ▲ Top 12% volume in CA $567 industry payments

Medicare Practice Summary

Medicare Utilization ↗
44,866
Medicare services
Top 12% in CA for medical oncology
1,228
Unique beneficiaries
$5
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~4,079 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
Iron infusion (Injectafer)
An intravenous injection of ferric carboxymaltose, an iron replacement medication.
38,200 $1 $5
Anti-nausea injection (fosaprepitant)
An injection of fosaprepitant, a medication used to prevent nausea and vomiting.
2,400 $0 $1
Denosumab injection (Prolia/Xgeva) 900 $18 $81
Dexamethasone injection (steroid)
An injection of dexamethasone sodium phosphate, a corticosteroid medication, administered in a dose of 1 milligram.
831 $0 $1
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
480 $108 $433
Complete blood count (CBC) with differential
An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells.
340 $8 $33
Anti-nausea injection (Aloxi/palonosetron) 260 $1 $5
Office visit, established patient, complex (40-54 min)
An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter.
208 $162 $523
Intravenous injection of additional new drug or substance
Administration of an additional new medication or substance directly into a vein.
179 $16 $120
Hospital follow-up visit, moderate complexity
Follow-up hospital visit for an existing patient involving moderate medical decision making. The visit requires at least 35 minutes of time spent on the date of service.
173 $70 $266
Drug injection, under skin or into muscle
A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle.
96 $13 $105
Intravenous chemotherapy infusion, 1 hour or less
Administration of chemotherapy medication directly into a vein. The procedure takes one hour or less to complete.
87 $138 $1,053
Hospital follow-up visit, high complexity
Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter.
80 $104 $365
Zoledronic acid injection, 1 mg
An injection of zoledronic acid administered at a dose of 1 mg.
80 $7 $30
Office visit, established patient (20-29 min)
An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition.
79 $74 $324
Initial hospital admission, moderate complexity
Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter.
62 $113 $523
Intravenous drug injection
A procedure involving the administration of a medication or substance directly into a vein.
48 $39 $295
New patient office visit (45-59 min)
An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter.
45 $137 $665
Intravenous infusion, 1 hour or less
Administration of medication or fluid directly into a vein for therapeutic, preventive, or diagnostic purposes. The procedure lasts one hour or less.
44 $64 $378
Additional hour of intravenous chemotherapy
This code represents the administration of chemotherapy medication into a vein for each additional hour beyond the initial period.
44 $29 $221
Diphenhydramine injection, up to 50 mg
An injection of diphenhydramine hydrochloride, an antihistamine medication, administered in a dose of up to 50 milligrams.
43 $1 $3
Hospital follow-up visit, low complexity
Follow-up hospital visit for an established patient with straightforward or low-level medical decision making. The visit requires at least 25 minutes of time spent on the day of service.
36 $43 $159
New patient office visit, complex (60-74 min) 33 $171 $774
Intravenous infusion of new drug or substance, 1 hour or less
This procedure involves administering a new medication or substance directly into a vein through an existing access site. The infusion is completed within one hour or less.
27 $67 $391
Telephone or electronic consultation, at least 5 minutes
A remote assessment and management service provided by a consulting physician via telephone, internet, or electronic health record. The service requires at least 5 minutes of time and includes a written report.
23 $28 $151
Additional sequential IV infusion, 1 hour or less
This code represents an additional intravenous infusion administered sequentially to a primary infusion. It covers the administration time of one hour or less.
20 $30 $172
Irrigation of implanted venous access device
This procedure involves flushing an implanted venous access device to clear blockages or maintain patency. It ensures the device remains functional for delivering medications or fluids.
18 $27 $173
Initial hospital admission, high complexity
Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter.
17 $154 $749
Initial hospital admission, low complexity
Initial hospital inpatient or observation care for a new patient involving straightforward or low-level medical decision making, with at least 40 minutes total time on the date of the encounter.
13 $73 $351
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.
85.5% high complexity
10.9% medium
3.6% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$567
Total received (2021-2024)
Avg $142/year across 4 years
Bottom 26% in CA for medical oncology
12
Companies
18
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
$567 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$114
2023
$142
2022
$285
2021
$25

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Celgene Corporation
$51
Eisai Inc.
$24
E.R. Squibb & Sons, L.L.C.
$22
Gilead Sciences, Inc.
$18
Top 3 companies account for 84.5% of 2024 payments
All-time payments by company (2021-2024) ›
Ethicon Inc.
$159
Seagen Inc.
$89
Daiichi Sankyo Inc.
$79
Celgene Corporation
$51
Coherus Biosciences Inc.
$32
Pharmacyclics LLC, An AbbVie Company
$26
Amgen Inc.
$25
Eisai Inc.
$24
Novartis Pharmaceuticals Corporation
$24
E.R. Squibb & Sons, L.L.C.
$22
Gilead Sciences, Inc.
$18
Novocure Inc.
$18
Top 3 companies account for 57.7% of all-time payments
Associated products mentioned in payments ›
IMBRUVICA · INJECTAFER · Lenvima · N/A · OPDIVO · Optune · PADCEV · Pomalyst · REBLOZYL · TUKYSA · Udenyca
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.

Looking for a medical oncology specialist in Castro Valley?
Compare medical oncologists in the Castro Valley area by procedure volume, costs, and industry payment transparency.
Browse medical oncologists nearby

Geographic Context

Medical oncologists within 10 mi
72
Per 100K population
4.4
County median income
$126,240
Nearest hospital
EDEN MEDICAL CENTER
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. Shah is a mixed practice specialist, with above-average Medicare volume (top 12% in CA), with low-engagement industry engagement.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Shah experienced with iron infusion (injectafer)?
Based on Medicare claims data, Dr. Shah performed 38,200 iron infusion (injectafer) 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. Shah receive payments from pharmaceutical companies?
Yes. Dr. Shah received a total of $567 from 12 companies across 18 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. Shah's costs compare to other medical oncologists in Castro Valley?
Dr. Shah's average Medicare payment per service is $5. 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. Shah) 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 →
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.

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Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →