NPPES file of Aug 9, 2026

Rudy Robert Rezzadeh, MD

Cardiovascular Disease Physician · Los Angeles, CA

Rudy Robert Rezzadeh, MD is a cardiovascular disease physician with a practice address in Los Angeles, California, and NPI 1861558918, issued on Dec 30, 2006. Check the license (California C55967, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861558918
Name
Rudy Robert Rezzadeh
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
C55967 CA
Self-reported in NPPES; status is on the state search
Practice location
1990 Westwood Blvd, Los Angeles, CA 90025
Phone
(424) 832-7110
Enumerated
Dec 30, 2006
Record last updated
Apr 27, 2026
Fax
(424) 832-7113
Medicare enrollment
Enrolled (PECOS I20151209002861); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1990 Westwood Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Cathcart, D.C.Sports Physician Chiropractor1477571867
  2. Alan Friedman, DDSGeneral Practice Dentistry1720242696
  3. Jayson Sher, D.C.Occupational Health Chiropractor1497826077
  4. Perry Wong, DDSGeneral Practice Dentistry1619136207

Verify Rudy Robert Rezzadeh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C55967
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.2 times the Medicare Part D claims of the average cardiovascular disease physician in 2024

9,996 Medicare Part D claims for 307 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 95 claims were for opioids.

  1. Rudy Rezzadeh9,996
  2. Specialty average3,078

Most prescribed

  1. Atorvastatin Calcium406 claims
  2. Amlodipine Besylate361 claims
  3. Metoprolol Succinate342 claims
  4. Gabapentin323 claims
  5. Rosuvastatin Calcium291 claims
  6. Ozempic233 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 MIPS final score for 2023 (Medicare payment program): 97.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score96.3
  2. Costout of 100 · 30%72.0
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,277.67

53 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rudy Rezzadeh$1,277.67
  2. Specialty average$3,819.56

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Rudy Robert Rezzadeh among 2,574 cardiovascular disease physician records in California

Rudy Robert Rezzadeh, MD 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
  • Graduated1984 · 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).

Cardiovascular Disease Physician providers in California

There are 2,574 cardiovascular disease physician records in California.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Nicholas Brownell, M.D.Los Angeles, CA 900241285020487
  2. Xinjiang Cai, M.D., PH.D.Los Angeles, CA 900241598156549
  3. Richard Cheng, MDLos Angeles, CA 900241437426699
  4. Matthew Durstenfeld, MDLos Angeles, CA 900241871903534
  5. Maria GultomLos Angeles, CA 900241013391358
  6. Lua Jafari, M.D.Los Angeles, CA 900241972966182
  7. Megan Kamath, M.D.Los Angeles, CA 900241992095566
  8. Srikanth Krishnan, M.D.Los Angeles, CA 900241649634957

Common questions

What is Rudy Robert Rezzadeh, MD's NPI number?

Rudy Robert Rezzadeh, MD's National Provider Identifier (NPI) is 1861558918, issued on Dec 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Rudy Robert Rezzadeh, MD located?

The NPPES record lists a practice address at 1990 Westwood Blvd, Los Angeles, CA, 90025. Phone: (424) 832-7110. Providers update this record themselves, so call before visiting.

How can I verify Rudy Robert Rezzadeh, MD's license?

NPPES lists California license number C55967, 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 Rudy Robert Rezzadeh, MD prescribe under Medicare Part D?

In 2024, Rudy Robert Rezzadeh, MD had 9,996 Medicare Part D claims for 307 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

What is Rudy Robert Rezzadeh, MD's MIPS final score?

The 2023 MIPS final score is 97.3 of 100. 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.