Arin Abnoosian, M.D.
Psychiatry Physician · Mission Hills, CA
Arin Abnoosian, M.D. is a psychiatry physician with a practice address in Mission Hills, California, and NPI 1255661658, issued on Jan 6, 2010. Check the license (California A112195, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arin Abnoosian
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A112195 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11333 Sepulveda Blvd, Mission Hills, CA 91345
- Phone
- (818) 365-9531
- Enumerated
- Jan 6, 2010
- Record last updated
- Jan 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (818) 837-5609
- Medicaid ID
- 00A1121950 CA
- Medicare enrollment
- Enrolled (PECOS I20130529000870); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 11333 Sepulveda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rafik Abdou, M.DInternal Medicine Physician1740594415
- Lord Listowel Addo-Yirenkyi, MDHospitalist Physician1588140008
- Shanta Adhikari, NPFamily Nurse Practitioner1417453945
- Faraz Ali, M.D.Internal Medicine Physician1598170938
- Karine Aloyan, M.D.Internal Medicine Physician1548919673
- Marian Ammari, P.A. CPhysician Assistant1821313875
Verify Arin Abnoosian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A112195Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Department OF State HospitalsPatton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arin Abnoosian among 8,673 psychiatry physician records in California
Arin Abnoosian, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2008 · median 2005 among the 3,295 with a school on file
- Record last updated2015 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Mission Hills → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Megan Chiarelli, M.D.Mission Hills, CA 913451215256151
- Eric Foxman, MD.Mission Hills, CA 913451215941067
- Vidhya Meyyappa, MDMission Hills, CA 913451396364378
- Roaya Namdari, M.D.Mission Hills, CA 913451831551373
- Nisha Sheth, MDMission Hills, CA 913451912494519
- Mark Simonds, MDMission Hills, CA 913451124244991
- Mehera Halliwell, M.D.Granada Hills, CA 913441366579138
- Richard Jacobson, M,D,Granada Hills, CA 913441952443673
Common questions
What is Arin Abnoosian, M.D.'s NPI number?
Arin Abnoosian, M.D.'s National Provider Identifier (NPI) is 1255661658, issued on Jan 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Arin Abnoosian, M.D. located?
The NPPES record lists a practice address at 11333 Sepulveda Blvd, Mission Hills, CA, 91345. Phone: (818) 365-9531. Providers update this record themselves, so call before visiting.
How can I verify Arin Abnoosian, M.D.'s license?
NPPES lists California license number A112195, 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.
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.