Rasoul M. Montazeri, D.O.
Occupational Medicine Physician · Irvine, CA
Rasoul M. Montazeri, D.O. is an occupational medicine physician with a practice address in Irvine, California, and NPI 1992068191, issued on Jun 21, 2012. Check the license (California 20A13353, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rasoul M. Montazeri
- Credential
- D.O.
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- 20A13353 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22 Odyssey Ste 240, Irvine, CA 92618
- Phone
- (949) 408-1000
- Enumerated
- Jun 21, 2012
- Record last updated
- Jun 30, 2022
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 415 in California → Look up another NPI →
Verify Rasoul M. Montazeri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A13353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average occupational medicine physician in 2024
34 Medicare Part D claims, against an average of 794 among the 463 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of 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.
Rasoul M. Montazeri among 415 occupational medicine physician records in California
Rasoul M. Montazeri, D.O. is one of 415 occupational medicine physician records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 84% of them.
- NPI issued2012 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2022 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in California
There are 415 occupational medicine physician records in California.
All 415 in California → Every provider in Irvine → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Sonya Buchanan, M.D.Irvine, CA 926181053439083
- Julie Fuller, MDIrvine, CA 926141194828822
- Steven Rosen, M.D.Irvine, CA 926141457612236
- Marion Fedoruk, MDIrvine, CA 926121265500581
- Alya Khan, M.D.Irvine, CA 926121730312729
- Tracy Lee, M.D.Irvine, CA 926121598991283
- Ulrike Luderer, MDIrvine, CA 926121699855858
- Neesha Mody, MDIrvine, CA 926121528455805
Common questions
What is Rasoul M. Montazeri, D.O.'s NPI number?
Rasoul M. Montazeri, D.O.'s National Provider Identifier (NPI) is 1992068191, issued on Jun 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Rasoul M. Montazeri, D.O. located?
The NPPES record lists a practice address at 22 Odyssey Ste 240, Irvine, CA, 92618. Phone: (949) 408-1000. Providers update this record themselves, so call before visiting.
How can I verify Rasoul M. Montazeri, D.O.'s license?
NPPES lists California license number 20A13353, 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 Rasoul M. Montazeri, D.O. prescribe under Medicare Part D?
In 2024, Rasoul M. Montazeri, D.O. had 34 Medicare Part D claims; the average among occupational medicine physician prescribers was 794. 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.