Mehdi Zargarian, M.D.
Cardiovascular Disease Physician · Downey, CA
Mehdi Zargarian, M.D. is a cardiovascular disease physician with a practice address in Downey, California, and NPI 1760429575, issued on Jun 1, 2006. Check the license (California A86505, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mehdi Zargarian
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A86505 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8423 Florence Ave, Downey, CA 90240
- Phone
- (562) 861-6371
- Enumerated
- Jun 1, 2006
- Record last updated
- Jul 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (562) 861-6387
- Medicare enrollment
- Enrolled (PECOS I20060628000341); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Verify Mehdi Zargarian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average cardiovascular disease physician in 2024
5,475 Medicare Part D claims for 724 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. 36 claims were for opioids.
Most prescribed
- Chlorthalidone486 claims
- Furosemide407 claims
- Metoprolol Succinate380 claims
- Losartan Potassium369 claims
- Eliquis358 claims
- Carvedilol343 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): 0 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Mehdi Zargarian among 2,574 cardiovascular disease physician records in California
Mehdi Zargarian, 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
- Graduated1994 · median 1999 among the 1,742 with a school on file
- Record last updated2021 · 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.
All 2,574 in California → Every provider in Downey → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Rostam Khoubyari, M.D.Downey, CA 902401558665737
- Gary Marsh, M.D.Downey, CA 902401639116296
- Stephen Berberich, MD. FACCDowney, CA 902411053844043
- Jerry Floro, M.D.Downey, CA 902411801802079
- Paiboon Mahaisavariya, M.D.Downey, CA 902411801959069
- Douglas Segal, MDDowney, CA 902411881660991
- Kaushal Tamboli, M.D.Downey, CA 902411871655480
- Pramod Multani, MDDowney, CA 902421407968746
Common questions
What is Mehdi Zargarian, M.D.'s NPI number?
Mehdi Zargarian, M.D.'s National Provider Identifier (NPI) is 1760429575, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mehdi Zargarian, M.D. located?
The NPPES record lists a practice address at 8423 Florence Ave, Downey, CA, 90240. Phone: (562) 861-6371. Providers update this record themselves, so call before visiting.
How can I verify Mehdi Zargarian, M.D.'s license?
NPPES lists California license number A86505, 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 Mehdi Zargarian, M.D. prescribe under Medicare Part D?
In 2024, Mehdi Zargarian, M.D. had 5,475 Medicare Part D claims for 724 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Mehdi Zargarian, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 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.