Gail Ross, M.D.
Psychiatry Physician · Costa Mesa, CA
Gail Ross, M.D. is a psychiatry physician with a practice address in Costa Mesa, California, and NPI 1619043361, issued on Nov 27, 2006. Check the license (California A31936, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gail Ross
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A31936 CA
Self-reported in NPPES; status is on the state search - Practice location
- 301 Victoria St, Costa Mesa, CA 92627
- Phone
- (714) 315-1659
- Enumerated
- Nov 27, 2006
- Record last updated
- May 15, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20071201000141); may accept Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1974
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 301 Victoria St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eduardo Aguilar Velasquez, LCSWClinical Social Worker1720540412
- Adnan Akhtar, D.O.Internal Medicine Physician1215126396
- Danielle Alguadich, RNPsychiatric/Mental Health Registered Nurse1699300798
- Christian AlvaradoSocial Worker1538702857
- Darrell AndersonRegistered Nurse1992456800
- Debra AquinoLicensed Vocational Nurse1770100364
Verify Gail Ross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A31936Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average psychiatry physician in 2024
89 Medicare Part D claims for 30 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Olanzapine20 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: $74.11
3 payments; by number, the most common kind was food and beverage; the largest payer was Indivior 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.
Gail Ross among 8,673 psychiatry physician records in California
Gail Ross, 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 fileYes · 38% of these records are
- Graduated1974 · median 2005 among the 3,295 with a school on file
- 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 Costa Mesa → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Evagelos Coskinas, M.D.Costa Mesa, CA 926271437382314
- Gary Dylewski, DOCosta Mesa, CA 926271831383207
- Hugo Gomez RuedaCosta Mesa, CA 926271346701455
- Diane Highum, M.D.Costa Mesa, CA 926271396868386
- Harvey Jaffe, M.D.Costa Mesa, CA 926271194751123
- Thomas Phan, M.D.Costa Mesa, CA 926271740716687
- Michael Schwartz, D.O.Costa Mesa, CA 926271861584708
- Nisha Warikoo, M.D.Costa Mesa, CA 926271306164462
Common questions
What is Gail Ross, M.D.'s NPI number?
Gail Ross, M.D.'s National Provider Identifier (NPI) is 1619043361, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gail Ross, M.D. located?
The NPPES record lists a practice address at 301 Victoria St, Costa Mesa, CA, 92627. Phone: (714) 315-1659. Providers update this record themselves, so call before visiting.
How can I verify Gail Ross, M.D.'s license?
NPPES lists California license number A31936, 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 Gail Ross, M.D. prescribe under Medicare Part D?
In 2024, Gail Ross, M.D. had 89 Medicare Part D claims for 30 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.