Mazin Elhadary, MD
Family Medicine Physician · Pasadena, CA
Mazin Elhadary, MD is a family medicine physician with a practice address in Pasadena, California, and NPI 1538554548, issued on Apr 6, 2015. Check the license (California A151384, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mazin Elhadary
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A151384 CA
Self-reported in NPPES; status is on the state search - Practice location
- 260 S Los Robles Ave Ste 102, Pasadena, CA 91101
- Phone
- (818) 395-6257
- Enumerated
- Apr 6, 2015
- Record last updated
- Aug 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20171227001461); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 260 S Los Robles Ave Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Ralston, PH.D.Clinical Child & Adolescent Psychologist1487035028
Verify Mazin Elhadary in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A151384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
453 Medicare Part D claims for 329 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin68 claims
- Azithromycin59 claims
- Prednisone38 claims
- Methylprednisolone32 claims
- Ciprofloxacin Hcl29 claims
- Amoxicillin28 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.
Bills Medicare through one group practice
- Pih Health PhysiciansSanta Fe Springs, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mazin Elhadary among 17,133 family medicine physician records in California
Mazin Elhadary, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2014 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Pasadena → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Angela Deng, MDPasadena, CA 911011184365280
- Elaine Evans - ConstantzPasadena, CA 911011851487490
- Tina Harutunians, D.O.Pasadena, CA 911011063660264
- Anne Kuo, D.O.Pasadena, CA 911011003151085
- Anita Mancia, M.D.Pasadena, CA 911011811011844
- Sonia Singla, D.O.Pasadena, CA 911011740331032
- Shyla Swamy, M.D.Pasadena, CA 911011790965747
- My-Linh Truong, D.O.Pasadena, CA 911011245509256
Common questions
What is Mazin Elhadary, MD's NPI number?
Mazin Elhadary, MD's National Provider Identifier (NPI) is 1538554548, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mazin Elhadary, MD located?
The NPPES record lists a practice address at 260 S Los Robles Ave Ste 102, Pasadena, CA, 91101. Phone: (818) 395-6257. Providers update this record themselves, so call before visiting.
How can I verify Mazin Elhadary, MD's license?
NPPES lists California license number A151384, 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 Mazin Elhadary, MD prescribe under Medicare Part D?
In 2024, Mazin Elhadary, MD had 453 Medicare Part D claims for 329 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.