Medicare Enrolled

Dr. Irina Feldman, M.D.

Family Medicine · Thousand Oaks, CA
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Low-engagement
375 ROLLING OAKS DR, Thousand Oaks, CA 91361
8057777676
In practice since 2006 (20 years)
NPI: 1417919721 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. Feldman 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. Feldman? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Feldman

Dr. Irina Feldman is a family medicine specialist in Thousand Oaks, CA, with 20 years of NPI registration. Based on federal Medicare data, Dr. Feldman performed 648 Medicare services across 297 unique beneficiaries.

Between the years covered by Open Payments, Dr. Feldman received a total of $5,270 from 45 pharmaceutical and/or device companies across 246 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in family medicine. 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. Feldman 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.

✓ 20 years in practice ▲ Top 35% volume in CA $5,270 industry payments

Medicare Practice Summary

Medicare Utilization ↗
648
Medicare services
Top 35% in CA for family medicine
297
Unique beneficiaries
$78
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~32 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
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.
167 $151 $293
Chronic care management, first 20 min/month
This service covers the first 20 minutes of clinical staff time directed by a healthcare professional each calendar month to manage chronic conditions.
79 $48 $64
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.
77 $102 $219
Remote patient monitoring management, 20 min/month
Management based on results from remote vital sign monitoring for the first 20 minutes per calendar month.
73 $41 $101
Remote vital sign monitoring management, each additional 20 minutes
This code covers the time spent by a provider managing patient data from remote vital sign monitoring devices. It applies to each additional 20-minute increment beyond the initial monthly service period.
46 $33 $82
Remote patient monitoring device, 30 days
Initial setup of devices for remote monitoring of body functions with daily data transmission or alerts. This service covers the first 30 days of the monitoring period.
43 $45 $101
Annual intensive behavioral therapy for cardiovascular disease, 15 minutes
A yearly, in-person session focused on intensive behavioral therapy to help manage cardiovascular disease. The session lasts for 15 minutes and is conducted with the patient individually.
30 $27 $52
Annual alcohol misuse screening, 5 to 15 minutes 27 $20 $38
Annual depression screening 27 $20 $38
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
26 $139 $237
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.
21 $72 $148
Electrocardiogram (EKG), 12-lead
A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report.
19 $12 $75
Remote physiologic monitoring setup and education
Initial setup of remote monitoring equipment and patient education on its use.
13 $16 $39
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 ↗
$5,270
Total received (2018-2024)
Avg $753/year across 7 years
Top 8% in CA for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
45
Companies
246
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
$5,253 (99.7%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$17 (0.3%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$421
2023
$716
2022
$528
2021
$1,183
2020
$610
2019
$1,063
2018
$748

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Amgen Inc.
$204
Merck Sharp & Dohme LLC
$48
IBSA Pharma Inc.
$48
AstraZeneca Pharmaceuticals LP
$42
Radius Health, Inc.
$26
ABBVIE INC.
$21
PFIZER INC.
$18
Lilly USA, LLC
$14
Top 3 companies account for 71.3% of 2024 payments
All-time payments by company (2018-2024) ›
Amgen Inc.
$1,869
IBSA Pharma Inc.
$417
ABBVIE INC.
$284
Lilly USA, LLC
$222
Biohaven Pharmaceuticals, Inc.
$217
Radius Health, Inc.
$213
AstraZeneca Pharmaceuticals LP
$187
Duchesnay USA Incorporated
$160
Intuitive Surgical, Inc.
$149
Boehringer Ingelheim Pharmaceuticals, Inc.
$138
Vertiflex, Inc.
$118
Cardinal Health 200, LLC
$93
EISAI INC.
$79
PFIZER INC.
$72
Merck Sharp & Dohme Corporation
$72
GlaxoSmithKline, LLC.
$67
IDORSIA PHARMACEUTICALS US INC
$62
AbbVie Inc.
$57
Eisai Inc.
$52
Myriad Women's Health, Inc.
$50
Kowa Pharmaceuticals America, Inc.
$49
Merck Sharp & Dohme LLC
$48
Merz North America, Inc.
$43
Novo Nordisk Inc
$43
Amneal Pharmaceuticals LLC
$42
Abbott Laboratories
$41
Novartis Pharmaceuticals Corporation
$38
Astellas Pharma US Inc
$34
Regeneron Healthcare Solutions, Inc.
$33
Biohaven Pharmaceutical Holding Company Ltd.
$33
Takeda Pharmaceuticals U.S.A., Inc.
$25
Allergan, Inc.
$25
Vanda Pharmaceuticals Inc.
$24
UPSHER-SMITH LABORATORIES LLC
$24
MAYNE PHARMA INC.
$22
Amarin Pharma Inc.
$21
Exact Sciences Corporation
$19
HeartFlow, Inc.
$19
Alkermes, Inc.
$18
AMAG Pharmaceuticals, Inc.
$17
Dexcom, Inc.
$17
MannKind Corporation
$16
Boston Scientific Corporation
$16
TherapeuticsMD, Inc.
$14
Azurity Pharmaceuticals, Inc.
$14
Top 3 companies account for 48.8% of all-time payments
Associated products mentioned in payments ›
AFREZZA · AIRSUPRA · ANNOVERA · ARISTADA · Adthyza · Aimovig · Belviq · Cologuard Collection Kit · Da Vinci Surgical System · Dayvigo · Dexcom G6 Transmitter · ELIQUIS · EMGALITY · ENTRESTO · EVENITY · FARXIGA · FASENRA · FFRct · FLUARIX QUADRIVALENT · FORTEO · FREESTYLE LIBRE 2 · GARDASIL · GARDASIL 9 · GENERAL PAIN MANAGEMENT · Hetlioz · INTRAROSA · JANUVIA · JARDIANCE · LICART · LO LOESTRIN FE · LYRICA · Licart · Livalo · MOUNJARO · MYRISK · NURTEC ODT · Osphena · Otezla · Ozempic · PAXLOVID · PNEUMOVAX 23 · PRALUENT · PRALUENT ALIROCUMAB INJECTION · Prolia · QULIPTA · QUVIVIQ · RYTARY · Repatha · SABER · SHINGRIX · SYNTHROID · Saxenda · Superion ISS · TALTZ · TEZSPIRE · TOSYMRA · TRADJENTA · TRINTELLIX · TRULICITY · Tirosint · Tymlos · UBRELVY · VYNDAMAX · Vascepa · Veozah
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. Total industry engagement is in the top 8% for family medicine in CA.

Looking for a family medicine specialist in Thousand Oaks?
Compare family medicine physicians in the Thousand Oaks area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Family medicine physicians within 10 mi
857
Per 100K population
102.2
County median income
$107,327
Nearest hospital
LOS ROBLES HOSPITAL & MEDICAL CENTER
5.3 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. Feldman is a clinical cardiology specialist, with moderate Medicare volume, with low-engagement industry engagement in the top 8% of CA peers, with 20 years of NPI registration.

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

Frequently Asked Questions

Is Dr. Feldman experienced with office visit, established patient, complex (40-54 min)?
Based on Medicare claims data, Dr. Feldman performed 167 office visit, established patient, complex (40-54 min) 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. Feldman receive payments from pharmaceutical companies?
Yes. Dr. Feldman received a total of $5,270 from 45 companies across 246 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. Feldman's costs compare to other family medicine physicians in Thousand Oaks?
Dr. Feldman's average Medicare payment per service is $78. 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. Feldman) 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.

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 →