Medicare Enrolled

Dr. Caroline Belin, NP-C

Physician Assistant · Los Angeles, CA
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Low-engagement
5901 W OLYMPIC BLVD STE 310, Los Angeles, CA 90036
3232151725
In practice since 2017 (8 years)
NPI: 1447769971 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. Belin 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. Belin? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Belin

Dr. Caroline Belin is a physician assistant in Los Angeles, CA, with 8 years of NPI registration. Based on federal Medicare data, Dr. Belin performed 1,191 Medicare services across 75 unique beneficiaries.

Between the years covered by Open Payments, Dr. Belin received a total of $5,886 from 33 pharmaceutical and/or device companies across 242 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in physician assistant. 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. Belin 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.

✓ 8 years in practice ▲ Top 9% volume in CA $5,886 industry payments

Medicare Practice Summary

Medicare Utilization ↗
1,191
Medicare services
Top 9% in CA for physician assistant
75
Unique beneficiaries
$8
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~149 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
Allergy skin test
A diagnostic test performed to identify specific allergies by applying or introducing allergenic extracts to the body. The procedure measures the patient's immune response to various potential allergens.
 1,118 $3 $18
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.
 30 $60 $184
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.
 23 $109 $336
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.
 20 $78 $212
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.

Industry Payment Transparency

Open Payments through 2024 ↗
$5,886
Total received (2021-2024)
Avg $1,472/year across 4 years
Top 5% in CA for physician assistant
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
33
Companies
242
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
$5,674 (96.4%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$212 (3.6%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$1,565
2023
$1,887
2022
$1,241
2021
$1,193

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
ViiV Healthcare Company
$382
Regeneron Healthcare Solutions, Inc.
$342
GlaxoSmithKline, LLC.
$167
BioCryst US Sales Co., LLC
$161
AstraZeneca Pharmaceuticals LP
$87
GENZYME CORPORATION
$69
Genentech USA, Inc.
$65
Novartis Pharmaceuticals Corporation
$52
Amgen Inc.
$48
ALK-Abello, Inc
$47
Pharming Healthcare, Inc.
$46
Grifols USA, LLC
$40
Octapharma USA, Inc.
$35
Hikma Pharmaceuticals USA
$24
Top 3 companies account for 56.9% of 2024 payments
All-time payments by company (2021-2024) ›
ViiV Healthcare Company
$1,136
Regeneron Healthcare Solutions, Inc.
$623
Gilead Sciences, Inc.
$411
GENZYME CORPORATION
$404
GlaxoSmithKline, LLC.
$402
AstraZeneca Pharmaceuticals LP
$274
BioCryst US Sales Co., LLC
$272
Grifols USA, LLC
$248
CSL Behring
$231
Takeda Pharmaceuticals U.S.A., Inc.
$223
Janssen Products, LP
$198
Genentech USA, Inc.
$188
Novartis Pharmaceuticals Corporation
$175
Alkermes, Inc.
$171
EMD Serono, Inc.
$143
Amarin Pharma Inc.
$132
Amgen Inc.
$124
ALK-Abello, Inc
$75
Pharming Healthcare, Inc.
$66
ABBVIE INC.
$53
PFIZER INC.
$52
kaleo, Inc.
$50
Octapharma USA, Inc.
$35
Hikma Pharmaceuticals USA
$24
Optinose US, Inc.
$24
ITI, Inc.
$23
OWP Pharmaceuticals, Inc.
$22
Novo Nordisk Inc
$22
OptiNose US, Inc.
$22
Biohaven Pharmaceuticals, Inc.
$18
Janssen Biotech, Inc.
$17
BioCryst Pharmaceuticals, Inc.
$14
Medtronic, Inc.
$13
Top 3 companies account for 36.9% of all-time payments
Associated products mentioned in payments ›
AIRSUPRA · APRETUDE · AUVI-Q · CAPLYTA · CUTAQUIG · CUVITRU · DOVATO · DUPIXENT · EUCRISA · FASENRA · HYQVIA · Haegarda · Hizentra · MAVYRET · MINIMED 770G · NUCALA · NURTEC ODT · ORLADEYO · Odactra · RUCONEST · Ryaltris · SHINGRIX · SUBVENITE · SYMTUZA · Saxenda · TAKHZYRO · TEZSPIRE · VIVITROL · Vascepa · XOLAIR · Xembify · Xhance · Xolair
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 (96%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 5% for physician assistant in CA.

Looking for a physician assistant in Los Angeles?
Compare physician assistants in the Los Angeles area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Physician assistants within 10 mi
1,586
Per 100K population
16.1
County median income
$87,760
Nearest hospital
DOCS SURGICAL HOSPITAL
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. Belin is a mixed practice specialist, with above-average Medicare volume (top 9% in CA), with low-engagement industry engagement in the top 5% of CA peers.

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

Frequently Asked Questions

Is Dr. Belin experienced with allergy skin test?
Based on Medicare claims data, Dr. Belin performed 1,118 allergy skin test 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. Belin receive payments from pharmaceutical companies?
Yes. Dr. Belin received a total of $5,886 from 33 companies across 242 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. Belin's costs compare to other physician assistants in Los Angeles?
Dr. Belin's average Medicare payment per service is $8. 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. Belin) 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 →

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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

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 →