Medicare Enrolled

Dr. Lyudmila Bazhenova, M.D.

Hematology & Oncology · San Diego, CA
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Consulting-driven
200 W ARBOR DR, San Diego, CA 92103
8588226100
In practice since 2005 (20 years)
NPI: 1093791006 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. Bazhenova 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 →
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What this data tells you about Dr. Bazhenova

Dr. Lyudmila Bazhenova is a hematology & oncology specialist in San Diego, CA, with 20 years of NPI registration. Based on federal Medicare data, Dr. Bazhenova performed 116 Medicare services across 85 unique beneficiaries.

Between the years covered by Open Payments, Dr. Bazhenova received a total of $311,248 from 29 pharmaceutical and/or device companies across 275 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in hematology & oncology. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Bazhenova 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 ▲ 116 Medicare services $311,248 industry payments

Medicare Practice Summary

Medicare Utilization ↗
116
Medicare services
Bottom 12% in CA for hematology & oncology
Lower Medicare volume may reflect subspecialty focus, hospital-based work, or a higher share of non-Medicare patients.
85
Unique beneficiaries
$91
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~6 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 (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.
 43 $73 $349
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.
 37 $112 $478
New patient office visit, complex (60-74 min) 18 $132 $664
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.
 18 $50 $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.

Industry Payment Transparency

Open Payments through 2024 ↗
$311,248
Total received (2018-2024)
Avg $44,464/year across 7 years
Top 4% in CA for hematology & oncology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
29
Companies
275
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.

Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$269,426 (86.6%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$25,860 (8.3%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$15,962 (5.1%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$42,257
2023
$41,299
2022
$37,141
2021
$52,032
2020
$29,718
2019
$59,453
2018
$49,349

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Merck Sharp & Dohme LLC
$8,569
ARRAY BIOPHARMA INC
$7,129
Janssen Biotech, Inc.
$5,156
AstraZeneca Pharmaceuticals LP
$4,449
AstraZeneca UK Limited
$3,425
PFIZER INC.
$2,520
E.R. Squibb & Sons, L.L.C.
$2,494
ABBVIE INC.
$2,192
Genentech USA, Inc.
$1,848
Boehringer Ingelheim Pharmaceuticals, Inc.
$1,740
Regeneron Pharmaceuticals, Inc.
$1,568
Bayer Healthcare Pharmaceuticals Inc.
$1,050
Daiichi Sankyo Inc.
$88
Mirati Therapeutics, Inc.
$29
Top 3 companies account for 49.3% of 2024 payments
All-time payments by company (2018-2024) ›
AstraZeneca Pharmaceuticals LP
$64,760
Takeda Pharmaceuticals U.S.A., Inc.
$59,751
Genentech USA, Inc.
$26,550
Janssen Scientific Affairs, LLC
$14,890
Merck Sharp & Dohme LLC
$11,314
PFIZER INC.
$11,291
Novartis Pharmaceuticals Corporation
$11,219
ARRAY BIOPHARMA INC
$8,389
Boehringer Ingelheim Pharmaceuticals, Inc.
$7,973
GENZYME CORPORATION
$7,929
Regeneron Pharmaceuticals, Inc.
$7,767
Novocure Inc.
$7,358
Bayer HealthCare Pharmaceuticals Inc.
$6,916
Gilead Sciences, Inc.
$6,684
AbbVie, Inc.
$6,550
E.R. Squibb & Sons, L.L.C.
$6,246
Daiichi Sankyo Inc.
$5,551
Janssen Global Services, LLC
$5,440
Janssen Biotech, Inc.
$5,156
Regeneron Healthcare Solutions, Inc.
$4,912
Bayer Healthcare Pharmaceuticals Inc.
$4,287
F. Hoffmann-La Roche AG
$4,093
Genentech, Inc.
$3,911
AstraZeneca UK Limited
$3,425
Merck Sharp & Dohme Corporation
$3,365
ABBVIE INC.
$3,292
AbbVie Inc.
$1,650
Lilly USA, LLC
$550
Mirati Therapeutics, Inc.
$29
Top 3 companies account for 48.5% of all-time payments
Associated products mentioned in payments ›
ALUNBRIG · Alecensa · BRAFTOVI · CYRAMZA · ELIQUIS · ENHERTU · EXKIVITY · Enhertu · FASLODEX · GILOTRIF · IMFINZI · KEYTRUDA · LIBTAYO · LORBRENA · Non-Covered Product · Optune · RYBREVANT · TABRECTA · TAGRISSO · TECENTRIQ · Tecentriq · Trodelvy · Vitrakvi
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 →

The majority of payments (87%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 4% for hematology & oncology in CA.

Looking for a hematology & oncology specialist in San Diego?
Compare hematology & oncology specialists in the San Diego area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Hematology & oncology specialists within 10 mi
130
Per 100K population
4.0
County median income
$102,285
Nearest hospital
UC SAN DIEGO HEALTH HILLCREST - HILLCREST MED CTR
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. Bazhenova is a clinical cardiology specialist, with moderate Medicare volume, with consulting-driven industry engagement in the top 4% 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. Bazhenova experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Bazhenova performed 43 office visit, established patient (30-39 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. Bazhenova receive payments from pharmaceutical companies?
Yes. Dr. Bazhenova received a total of $311,248 from 29 companies across 275 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. Bazhenova's costs compare to other hematology & oncology specialists in San Diego?
Dr. Bazhenova's average Medicare payment per service is $91. 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. Bazhenova) 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 →