Serge Abdishoo, M.D.
Psychiatry Physician · Santa Ana, CA
Serge Abdishoo, M.D. is a psychiatry physician with a practice address in Santa Ana, California, and NPI 1336162759, issued on Jul 26, 2006. Check the license (California A85433, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Serge Abdishoo
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A85433 CA
Self-reported in NPPES; status is on the state search - Practice location
- 601 Parkcenter Dr, Santa Ana, CA 92705
- Phone
- (714) 453-0688
- Enumerated
- Jul 26, 2006
- Record last updated
- Jun 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (714) 453-0691
- Medicaid ID
- 00A854330 CA
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 601 Parkcenter Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Geoffrey Phillips, M.D.Psychiatry Physician1396745501
Verify Serge Abdishoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A85433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% more Medicare Part D claims than the average psychiatry physician in 2024
1,836 Medicare Part D claims for 101 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Quetiapine Fumarate192 claims
- Divalproex Sodium149 claims
- Trazodone Hcl135 claims
- Benztropine Mesylate109 claims
- Risperidone104 claims
- Olanzapine90 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.
Industry payments in 2024: $123.29
3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Serge Abdishoo among 8,673 psychiatry physician records in California
Serge Abdishoo, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2014 · 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 Santa Ana → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Emad Aziz, MDSanta Ana, CA 927051255383030
- Katalin Bassett, MDSanta Ana, CA 927051205964129
- Priti Bhardwaj, M.D.Santa Ana, CA 927051750419230
- John Duffy, MDSanta Ana, CA 927051255497251
- Ted Greenzang, MDSanta Ana, CA 927051629133780
- Thomas Okamoto, M.D.Santa Ana, CA 927051235178021
- Santi Pattara, M.D.Santa Ana, CA 927051982796165
- Geoffrey Phillips, M.D.Santa Ana, CA 927051396745501
Common questions
What is Serge Abdishoo, M.D.'s NPI number?
Serge Abdishoo, M.D.'s National Provider Identifier (NPI) is 1336162759, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Serge Abdishoo, M.D. located?
The NPPES record lists a practice address at 601 Parkcenter Dr, Santa Ana, CA, 92705. Phone: (714) 453-0688. Providers update this record themselves, so call before visiting.
How can I verify Serge Abdishoo, M.D.'s license?
NPPES lists California license number A85433, 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 Serge Abdishoo, M.D. prescribe under Medicare Part D?
In 2024, Serge Abdishoo, M.D. had 1,836 Medicare Part D claims for 101 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.