Azita Robati Hassas, M.D.
General Practice Physician · Tustin, CA
Azita Robati Hassas, M.D. is a general practice physician with a practice address in Tustin, California, and NPI 1972891679, issued on Jul 14, 2011. Check the license (California A108511, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Azita Robati Hassas
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- A108511 CA
Self-reported in NPPES; status is on the state search - Practice location
- 661 W 1St St Ste G, Tustin, CA 92780
- Phone
- (714) 665-9890
- Enumerated
- Jul 14, 2011
- Record last updated
- Oct 22, 2025
- Fax
- (714) 665-9891
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Also registered at 661 W 1St St Ste G
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Denise Aquino, PA-CPhysician Assistant1750988671
- Bernard Bennett, MDInternal Medicine Physician1871568899
- Viktoriya Birger, NP-CFamily Nurse Practitioner1720853153
- Heather Bonnville, PHYSICIAN ASSISTANTPhysician Assistant1770762429
- Robert Borrowdale, M.D.Obstetrics & Gynecology Physician1013958545
Verify Azita Robati Hassas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A108511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average general practice physician in 2024
665 Medicare Part D claims for 71 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium67 claims
- Losartan Potassium62 claims
- Metformin Hcl59 claims
- Hydrochlorothiazide46 claims
- Famotidine25 claims
- Pantoprazole Sodium25 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.
Azita Robati Hassas among 1,956 general practice physician records in California
Azita Robati Hassas, M.D. is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 61% of them.
- NPI issued2011 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Tustin → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Rita Ellithorpe, M.D.Tustin, CA 927801306848809
- Erkan Ereren, MDTustin, CA 927801457490567
- Jamshid Maleki, M.D.Tustin, CA 927801407879646
- Hans Park, MDTustin, CA 927801386718377
- Arturo Portales, D.O.Tustin, CA 927801801035886
- Gideon Strich, M.D.Tustin, CA 927801609818004
- Sunita Lohiya, MDSanta Ana, CA 927991710146295
- Paul Boetcher, M.D.Anaheim, CA 928011689107427
Common questions
What is Azita Robati Hassas, M.D.'s NPI number?
Azita Robati Hassas, M.D.'s National Provider Identifier (NPI) is 1972891679, issued on Jul 14, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Azita Robati Hassas, M.D. located?
The NPPES record lists a practice address at 661 W 1St St Ste G, Tustin, CA, 92780. Phone: (714) 665-9890. Providers update this record themselves, so call before visiting.
How can I verify Azita Robati Hassas, M.D.'s license?
NPPES lists California license number A108511, 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 Azita Robati Hassas, M.D. prescribe under Medicare Part D?
In 2024, Azita Robati Hassas, M.D. had 665 Medicare Part D claims for 71 beneficiaries; the average among general practice physician prescribers was 3,030. 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.