NPPES file of Aug 9, 2026

Sherin K. Shirazi, M.D.

Surgical Oncology Physician · Pasadena, CA

Sherin K. Shirazi, M.D. is a surgical oncology physician with a practice address in Pasadena, California, and NPI 1659438984, issued on Jan 3, 2007. Check the license (California A62828, 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
1659438984
Name
Sherin K. Shirazi
Credential
M.D.
Primary taxonomy
Surgical Oncology Physician 2086X0206X
License numbers
A62828 CA
62828 CA
Self-reported in NPPES; status is on the state search
Practice location
950 S Arroyo Pkwy Ste 310, Pasadena, CA 91105
Phone
(626) 795-9023
Enumerated
Jan 3, 2007
Record last updated
Sep 29, 2025
Fax
(626) 797-1731
Medicare enrollment
Enrolled (PECOS I20040318000606); accepts Medicare assignment
Medical or professional school
Emory University School Of Medicine, 2001
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 950 S Arroyo Pkwy Ste 310

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

  1. Brian Cox, M.D.Plastic Surgery Physician1952307985
  2. Stephen Duffy, M.D.Plastic Surgery Physician1073763447
  3. James Recabaren, MDSurgery Physician1851320063

Verify Sherin K. Shirazi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A62828
    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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Industry payments in 2024: $1,351.39

2 payments; by number, the most common kind was long term medical supply or device loan; the largest payer was Integra LifeSciences Corporation. The 1,132 providers of this specialty with any payment received $4,224.74 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sherin Shirazi$1,351.39
  2. Specialty average$4,224.74

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

Sherin K. Shirazi among 250 surgical oncology physician records in California

Sherin K. Shirazi, M.D. is one of 250 surgical oncology physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.

  • NPI issued2007 · 36% of these records are older, 50% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2001 · median 2004 among the 184 with a school on file
  • Record last updated2025 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Oncology Physician providers in California

There are 250 surgical oncology physician records in California.

The 8 surgical oncology physician records with the nearest ZIP codes

  1. Jeannie Shen, MDPasadena, CA 911051609969211
  2. Alicia Terando, M.D.Pasadena, CA 911051396877080
  3. Amir Ali Rahnemai Azar, M.D.Pasadena, CA 911021023339496
  4. Aaron Lewis, MDSouth Pasadena, CA 910301053542100
  5. Meng-Fey Lin-Duffy, DOS Pasadena, CA 910301609108836
  6. Amy Polverini, MDSouth Pasadena, CA 910301073760815
  7. Fairouz Chibane, MDDuarte, CA 910101255869962
  8. Sinziana Dumitra, M.D., MSC(EPI), FRCSDuarte, CA 910101770966178

Common questions

What is Sherin K. Shirazi, M.D.'s NPI number?

Sherin K. Shirazi, M.D.'s National Provider Identifier (NPI) is 1659438984, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sherin K. Shirazi, M.D. located?

The NPPES record lists a practice address at 950 S Arroyo Pkwy Ste 310, Pasadena, CA, 91105. Phone: (626) 795-9023. Providers update this record themselves, so call before visiting.

How can I verify Sherin K. Shirazi, M.D.'s license?

NPPES lists California license number A62828, 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.

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.