John Gerald Donnelly, M.D.
Psychiatry Physician · Oceanside, CA
John Gerald Donnelly, M.D. is a psychiatry physician with a practice address in Oceanside, California, and NPI 1760566160, issued on Oct 24, 2006. Check the license (California A48716, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Gerald Donnelly
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A48716 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1701 Mission Ave, Oceanside, CA 92054
- Phone
- (760) 967-4475
- Enumerated
- Oct 24, 2006
- Record last updated
- Feb 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (760) 966-3827
- Medicare enrollment
- Enrolled (PECOS I20041118001032); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1701 Mission Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marsha Bernstein, C.A.S.Mental Health Counselor1467529875
- Denise Calvin, R.N.Registered Nurse1518042464
- Kathryn Chmurny, R.N.Registered Nurse1215159926
- Wayne Higgs, L.V.N.Licensed Vocational Nurse1992880942
- Rose Hong, R.N.Registered Nurse1013094887
- Linette Oakley, R.N.Registered Nurse1780761569
Verify John Gerald Donnelly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A48716Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average psychiatry physician in 2024
3,708 Medicare Part D claims for 140 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Quetiapine Fumarate303 claims
- Olanzapine221 claims
- Lamotrigine179 claims
- Bupropion Xl175 claims
- Trazodone Hcl169 claims
- Aripiprazole144 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: $689.81
28 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, 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.
Bills Medicare through one group practice
- Mental Health Systems, Inc.Oceanside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Gerald Donnelly among 8,673 psychiatry physician records in California
John Gerald Donnelly, 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
- Graduated1989 · 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 Oceanside → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Sean Bentley, MDOceanside, CA 920541417697624
- Nubia Chong, M.D.Oceanside, CA 920541003202961
- Valentin Isacescu, M.D.Oceanside, CA 920541972602720
- Jeanne Yetz, M.D.Oceanside, CA 920541679630644
- Ronald Burbank, D.OCamp Pendleton, CA 920551760450225
- John Derenne, M.D.Camp Pendleton, CA 920551114212578
- Izhak Fridman, M.D.Camp Pendleton, CA 920551447487871
- Ashley Penn, M.D.Camp Pendleton, CA 920551841428182
Common questions
What is John Gerald Donnelly, M.D.'s NPI number?
John Gerald Donnelly, M.D.'s National Provider Identifier (NPI) is 1760566160, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Gerald Donnelly, M.D. located?
The NPPES record lists a practice address at 1701 Mission Ave, Oceanside, CA, 92054. Phone: (760) 967-4475. Providers update this record themselves, so call before visiting.
How can I verify John Gerald Donnelly, M.D.'s license?
NPPES lists California license number A48716, 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 John Gerald Donnelly, M.D. prescribe under Medicare Part D?
In 2024, John Gerald Donnelly, M.D. had 3,708 Medicare Part D claims for 140 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.