Kambiz Zainabadi, MD
Surgery Physician · Riverside, CA
Kambiz Zainabadi, MD is a surgery physician with a practice address in Riverside, California, and NPI 1760418974, issued on Jun 23, 2006. Check the license (California A82402, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kambiz Zainabadi
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- A82402 CA
MD428930 PA
Self-reported in NPPES; status is on the state search - Practice location
- 7117 Brockton Ave, Riverside, CA 92506
- Phone
- (951) 321-6310
- Enumerated
- Jun 23, 2006
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (951) 784-3260
- Medicare enrollment
- Enrolled (PECOS I20070918000556); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 7117 Brockton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jieun AhnInternal Medicine Physician1225771173
- Shannon AllenFamily Nurse Practitioner1982089173
- Ghanim Almohammad Aljomah, M.D.Pediatric Gastroenterology Physician1447414099
- Apoorva Ananth, MDInternal Medicine Physician1558866863
- Hedy Assaad, MDPediatrics Physician1154302529
- Andre Babajanians, MDRheumatology Physician1255311676
Verify Kambiz Zainabadi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A82402Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average surgery physician in 2024
81 Medicare Part D claims for 64 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 57 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen41 claims
- Tramadol Hcl15 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
- Southern California Permanente Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kambiz Zainabadi among 3,118 surgery physician records in California
Kambiz Zainabadi, MD is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2001 · median 2003 among the 1,901 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Riverside → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Naseem Attar, M.D.Riverside, CA 925061013970524
- Hongphuc Ha, DORiverside, CA 925061043473341
- Subbu Nagappan, MDRiverside, CA 925061285616185
- Martin Perez, M.D.Riverside, CA 925061447552054
- Leonids Raterman, M.D.Riverside, CA 925061417980947
- Hidehisa Takei, MDRiverside, CA 925061407839327
- Nicholas Zekos, MDRiverside, CA 925061407838303
- Eric Changchien, MDRiverside, CA 925051710137401
Common questions
What is Kambiz Zainabadi, MD's NPI number?
Kambiz Zainabadi, MD's National Provider Identifier (NPI) is 1760418974, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kambiz Zainabadi, MD located?
The NPPES record lists a practice address at 7117 Brockton Ave, Riverside, CA, 92506. Phone: (951) 321-6310. Providers update this record themselves, so call before visiting.
How can I verify Kambiz Zainabadi, MD's license?
NPPES lists California license number A82402, 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 Kambiz Zainabadi, MD prescribe under Medicare Part D?
In 2024, Kambiz Zainabadi, MD had 81 Medicare Part D claims for 64 beneficiaries; the average among surgery physician prescribers was 147. 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.