Grainne A. McEvoy, M.D.
Family Medicine Physician · Fullerton, CA
Grainne A. McEvoy, M.D. is a family medicine physician with a practice address in Fullerton, California, and NPI 1841369667, issued on Nov 7, 2006. Check the license (California A92019, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Grainne A. McEvoy
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A92019 CA
Self-reported in NPPES; status is on the state search - Practice location
- 731 S Highland Ave, Fullerton, CA 92832
- Phone
- (714) 446-5100
- Enumerated
- Nov 7, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (714) 449-0726
- Medicare enrollment
- Enrolled (PECOS I20091205000195); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 731 S Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia AbellaCase Manager/Care Coordinator1235962259
- Kristina ArambulaCase Manager/Care Coordinator1437904117
- Anthony-Tu DoFamily Medicine Physician1154070910
- Leo FloresCase Manager/Care Coordinator1942061684
- Lizette GonzalezCase Manager/Care Coordinator1134974819
- Amal Hamdan, FNP-CFamily Nurse Practitioner1174091425
Verify Grainne A. McEvoy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A92019Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
33 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grainne A. McEvoy among 17,133 family medicine physician records in California
Grainne A. McEvoy, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2003 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 family medicine physician records list a practice address in Fullerton
They are 35 of the 5,437 NPPES records with a practice address in Fullerton, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Fullerton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Wonbae Choe, M.D.Fullerton, CA 928321104955194
- Son Do, M.D.Fullerton, CA 928321184284168
- Anthony-Tu DoFullerton, CA 928321154070910
- Henry Kaw, M.D.Fullerton, CA 928321215022967
- Milie Tolentino, MDFullerton, CA 928321063531531
- Dan Xie, LA.C.Fullerton, CA 928321700176344
- Richard Aldana, MDFullerton, CA 928331528062106
- Lien Doan, M.D.Fullerton, CA 928331912909698
Common questions
What is Grainne A. McEvoy, M.D.'s NPI number?
Grainne A. McEvoy, M.D.'s National Provider Identifier (NPI) is 1841369667, issued on Nov 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grainne A. McEvoy, M.D. located?
The NPPES record lists a practice address at 731 S Highland Ave, Fullerton, CA, 92832. Phone: (714) 446-5100. Providers update this record themselves, so call before visiting.
How can I verify Grainne A. McEvoy, M.D.'s license?
NPPES lists California license number A92019, 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 Grainne A. McEvoy, M.D. prescribe under Medicare Part D?
In 2024, Grainne A. McEvoy, M.D. had 33 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.