NPPES file of Aug 9, 2026

Massoud Arbabzadeh, MD

Vascular & Interventional Radiology Physician · Garden Grove, CA

Massoud Arbabzadeh, MD is a vascular & interventional radiology physician with a practice address in Garden Grove, California, and NPI 1841245149, issued on May 24, 2006. Check the license (California C171331, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841245149
Name
Massoud Arbabzadeh
Credential
MD
Primary taxonomy
Vascular & Interventional Radiology Physician 2085R0204X
License numbers
C171331 CA
62507 AZ
ME141354 FL
25MA10476200 NJ
001841 NY
and 1 more
Self-reported in NPPES; status is on the state search
Practice location
12827 Harbor Blvd Ste G, Garden Grove, CA 92840
Phone
(323) 973-2323
Enumerated
May 24, 2006
Record last updated
Jan 16, 2026
Fax
(714) 777-4110
Medicaid ID
02428866 NY
Medicare enrollment
Enrolled (PECOS I20210510001881); accepts Medicare assignment
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.
Download card Updates feed

Verify Massoud Arbabzadeh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C171331
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

69% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024

23 Medicare Part D claims for 18 beneficiaries, against an average of 75 among the 1,444 providers of this specialty who prescribed in Part D.

  1. Massoud Arbabzadeh23
  2. Specialty average75

Most prescribed

  1. Clopidogrel13 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 practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score78.4
  2. Costout of 100 · 30%67.8
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,833.87

26 payments; by number, the most common kind was food and beverage; the largest payer was Philips North America LLC. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Massoud Arbabzadeh$1,833.87
  2. Specialty average$7,206.73

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

Bills Medicare through 4 group practices

  1. Christopher C Ninh MD, IncFountain Valley, CA
  2. Nephrology Associates Medical Group IncRiverside, CA
  3. Orange County Vascular Access A Medical CorporationGarden Grove, CA
  4. Silver Summit Medical CorporationBakersfield, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Vascular & Interventional Radiology Physician providers in California

There are 599 vascular & interventional radiology physician records in California.

Other vascular & interventional radiology physician records in California

  1. Matthew Abad-Santos, MDLos Angeles, CA1487041406
  2. Peter Abdel Sayed, MDAnaheim, CA1760553648
  3. Nadine Abi-Jaoudeh, MDOrange, CA1235337627
  4. Fereidoun Abtin, MDLos Angeles, CA1447267547
  5. Pascal Acree, MDStanford, CA1629838578
  6. Benjamin Addicott, M.D.Huntington Beach, CA1093077356
  7. Mazyar Ahmadi, M.D.Rancho Cordova, CA1609008481
  8. Samuel Ahn, MDFontana, CA1942286661
  9. Omowunmi Ajibola, MDLakewood, CA1699157396
  10. Matthew Alexander, M.D.Sacramento, CA1578899662

Common questions

What is Massoud Arbabzadeh, MD's NPI number?

Massoud Arbabzadeh, MD's National Provider Identifier (NPI) is 1841245149, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Massoud Arbabzadeh, MD located?

The NPPES record lists a practice address at 12827 Harbor Blvd Ste G, Garden Grove, CA, 92840. Phone: (323) 973-2323. Providers update this record themselves, so call before visiting.

How can I verify Massoud Arbabzadeh, MD's license?

NPPES lists California license number C171331, 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 Massoud Arbabzadeh, MD prescribe under Medicare Part D?

In 2024, Massoud Arbabzadeh, MD had 23 Medicare Part D claims for 18 beneficiaries; the average among vascular & interventional radiology physician prescribers was 75. Part D covers Medicare prescriptions only.

What is Massoud Arbabzadeh, MD's MIPS final score?

The 2023 MIPS final score is 87.1 of 100, reported for the practice group. 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.