NPPES file of Aug 9, 2026

Shirin Afrasiabi, M.D. INC

Internal Medicine Physician · Costa Mesa, CA

Shirin Afrasiabi, M.D. INC is an internal medicine physician with a practice address in Costa Mesa, California, and NPI 1548219140, issued on May 9, 2006. Check the license (California A54306, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548219140
Name
Shirin Afrasiabi
Credential
M.D. INC
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A54306 CA
Self-reported in NPPES; status is on the state search
Practice location
2301 Newport Blvd, Costa Mesa, CA 92627
Phone
(949) 548-5700
Enumerated
May 9, 2006
Record last updated
Oct 4, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(949) 548-5703
Medicare enrollment
Enrolled (PECOS I20040209001323); accepts Medicare assignment
Medical or professional school
University Of Texas Medical Branch At Galveston, 1992
Telehealth
Offers telehealth (CMS)
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 2301 Newport Blvd

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

  1. Roya Amjadi, FNPFamily Nurse Practitioner1962138545

Verify Shirin Afrasiabi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A54306    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

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47% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,683 Medicare Part D claims for 101 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 14 claims were for opioids.

  1. Shirin Afrasiabi1,683
  2. Specialty average3,176

Most prescribed

  1. Levothyroxine Sodium131 claims
  2. Atorvastatin Calcium124 claims
  3. Rosuvastatin Calcium96 claims
  4. Losartan Potassium60 claims
  5. Escitalopram Oxalate58 claims
  6. Amlodipine Besylate43 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: $199.18

8 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Shirin Afrasiabi$199.18
  2. Specialty average$1,303.06

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

Internal Medicine Physician providers in California

There are 17,696 internal medicine physician records in California.

All 17,696 in California → Every provider in Costa Mesa →

Other internal medicine physician records in California

  1. Jacob Aaron, MDSan Francisco, CA1407202518
  2. Alistair Aaronson, MDStanford, CA1457628760
  3. Jose Abad., MDSacramento, CA1144607219
  4. Donna Abare, MDOakland, CA1386722155
  5. Marce AbareScotts Valley, CA1457744708
  6. Samuel Abarte, M.D.Chula Vista, CA1578535498
  7. Alexander Abary, MDLong Beach, CA1104995919
  8. Luba Abascal, MDSan Francisco, CA1023180874
  9. Michael Abate, MDSacramento, CA1548248131
  10. Wali Abawi, D.O.Joshua Tree, CA1104362268

Common questions

What is Shirin Afrasiabi, M.D. INC's NPI number?

Shirin Afrasiabi, M.D. INC's National Provider Identifier (NPI) is 1548219140, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Shirin Afrasiabi, M.D. INC located?

The NPPES record lists a practice address at 2301 Newport Blvd, Costa Mesa, CA, 92627. Phone: (949) 548-5700. Providers update this record themselves, so call before visiting.

How can I verify Shirin Afrasiabi, M.D. INC's license?

NPPES lists California license number A54306, 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 Shirin Afrasiabi, M.D. INC prescribe under Medicare Part D?

In 2024, Shirin Afrasiabi, M.D. INC had 1,683 Medicare Part D claims for 101 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.