Robert J. Siegel, M.D.
Cardiovascular Disease Physician · Beverly Hills, CA
Robert J. Siegel, M.D. is a cardiovascular disease physician with a practice address in Beverly Hills, California, and NPI 1073542338, issued on Jun 30, 2006. Check the license (California G33352, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert J. Siegel
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G33352 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9401 Wilshire Blvd Ste 515, Beverly Hills, CA 90212
- Phone
- (888) 760-2388
- Enumerated
- Jun 30, 2006
- Record last updated
- Feb 26, 2026
- Fax
- (310) 759-9258
- Medicare enrollment
- Enrolled (PECOS I20101110001267); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Dentistry/Texas A&M University, 1974
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 9401 Wilshire Blvd Ste 515
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Ingulsrud, MDEmergency Medicine Physician1750657649
- Omeed Warej, M.D.Cardiovascular Disease Physician1821356692
Verify Robert J. Siegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G33352Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,272 Medicare Part D claims for 167 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Amlodipine Besylate118 claims
- Atorvastatin Calcium105 claims
- Metoprolol Succinate105 claims
- Rosuvastatin Calcium78 claims
- Eliquis61 claims
- Losartan Potassium54 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
2 hospitals and group practices
- Cedars-Sinai Medical CenterWest Hollywood, CA · Acute Care Hospitals5 of 5 stars
- Cedars-Sinai Medical Care FoundationTarzana, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Robert J. Siegel among 2,574 cardiovascular disease physician records in California
Robert J. Siegel, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1974 · median 1999 among the 1,742 with a school on file
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 cardiovascular disease physician records list a practice address in Beverly Hills
They are 44 of the 3,433 NPPES records with a practice address in Beverly Hills, and 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Beverly Hills → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Omeed Warej, M.D.Beverly Hills, CA 902121821356692
- Parham Zarrini, M.D.Beverly Hills, CA 902121770926768
- Merije Chukumerije, M.D.Beverly Hills, CA 902111235557356
- Robert Cole, MDBeverly Hills, CA 902111154646289
- David Filsoof, MDBeverly Hills, CA 902111861686354
- Pritha Gupta, MDBeverly Hills, CA 902111003133422
- Raj Khandwalla, MDBeverly Hills, CA 902111487816211
- Robert Koblin, M.D.Beverly Hills, CA 902111851506083
Common questions
What is Robert J. Siegel, M.D.'s NPI number?
Robert J. Siegel, M.D.'s National Provider Identifier (NPI) is 1073542338, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Siegel, M.D. located?
The NPPES record lists a practice address at 9401 Wilshire Blvd Ste 515, Beverly Hills, CA, 90212. Phone: (888) 760-2388. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Siegel, M.D.'s license?
NPPES lists California license number G33352, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert J. Siegel, M.D. prescribe under Medicare Part D?
In 2024, Robert J. Siegel, M.D. had 1,272 Medicare Part D claims for 167 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Robert J. Siegel, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.