Sima Mirhashemi, D.O.
Internal Medicine Physician · Newport Beach, CA
Sima Mirhashemi, D.O. is an internal medicine physician with a practice address in Newport Beach, California, and NPI 1740353283, issued on Nov 15, 2006. Check the license (California 20A7098, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sima Mirhashemi
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A7098 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1501 Superior Ave Ste 304, Newport Beach, CA 92663
- Phone
- (949) 551-1234
- Enumerated
- Nov 15, 2006
- Record last updated
- Apr 28, 2026
- Fax
- (949) 873-2065
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1501 Superior Ave Ste 304
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Jarminski, M.D.Surgery Physician1215060512
Verify Sima Mirhashemi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A7098Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
26 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Sima Mirhashemi among 17,696 internal medicine physician records in California
Sima Mirhashemi, D.O. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 internal medicine physician records list a practice address in Newport Beach
They are 94 of the 4,414 NPPES records with a practice address in Newport Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Newport Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Brouwer, MDNewport Beach, CA 926631629018544
- William Bruce, MDNewport Beach, CA 926631265490890
- Gary Carlson, MDNewport Beach, CA 926631497700116
- David Chun, MDNewport Beach, CA 926631730152976
- Dennis Jordanides, M.D.Newport Beach, CA 926631285638031
- Kambiz Karimi, MDNewport Beach, CA 926631720061823
- Gregory Katz, MDNewport Beach, CA 926631184674178
- Cameron Khavarian, M.D.Newport Beach, CA 926631104871938
Common questions
What is Sima Mirhashemi, D.O.'s NPI number?
Sima Mirhashemi, D.O.'s National Provider Identifier (NPI) is 1740353283, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sima Mirhashemi, D.O. located?
The NPPES record lists a practice address at 1501 Superior Ave Ste 304, Newport Beach, CA, 92663. Phone: (949) 551-1234. Providers update this record themselves, so call before visiting.
How can I verify Sima Mirhashemi, D.O.'s license?
NPPES lists California license number 20A7098, 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 Sima Mirhashemi, D.O. prescribe under Medicare Part D?
In 2024, Sima Mirhashemi, D.O. had 26 Medicare Part D claims; 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.
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.