Registry data as of Aug 27, 2026

Mariam Ali, DO

Family Medicine Physician · Brea, CA

Mariam Ali, DO is a family medicine physician with a practice address in Brea, California, and NPI 1689243321, issued on Jun 17, 2021. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1689243321
Name
Mariam Ali
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
Practice location
955 W Imperial Hwy Ste 110, Brea, CA 92821
Phone
(714) 449-6900
Enumerated
Jun 17, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 955 W Imperial Hwy Ste 110

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

  1. Fouzia Asif, MDFamily Medicine Physician1518194612
  2. Susan Cocke, MDAllergy Physician1861540775
  3. Alexandra Duke, D.OFamily Medicine Physician1760479992
  4. Anne Ford, MDFamily Medicine Physician1518967140
  5. Patricia Gandasetiawan, PA-CPhysician Assistant1609361252
  6. Mark Giglio, MDFamily Medicine Physician1134129182

Verify Mariam Ali in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

90% fewer Medicare Part D claims than the average family medicine physician in 2024

344 Medicare Part D claims for 139 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D.

  1. Mariam Ali344
  2. Specialty average3,519

Most prescribed

  1. Amlodipine Besylate23 claims
  2. Atorvastatin Calcium15 claims
  3. Losartan Potassium15 claims
  4. Lisinopril13 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.

Industry payments in 2024: $71.34

3 payments, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mariam Ali$71.34
  2. Specialty average$861.30

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

One hospital or facility affiliation

  1. Providence Medical FoundationBrea, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

42 family medicine physician records list a Brea practice address

They are 42 of the 1,052 NPPES records with a Brea practice address, and 16,272 family medicine physician records in California.

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Mariam Ali, DO's NPI number?

Mariam Ali, DO's National Provider Identifier (NPI) is 1689243321, issued on Jun 17, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Mariam Ali, DO located?

The NPPES record lists a practice address at 955 W Imperial Hwy Ste 110, Brea, CA, 92821. Phone: (714) 449-6900. Providers update this record themselves, so call before visiting.

How can I verify Mariam Ali, DO's license?

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 Mariam Ali, DO prescribe under Medicare Part D?

In 2024, Mariam Ali, DO had 344 Medicare Part D claims for 139 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.