Mary Eppie Porciuncula Gonzales, M.D.
Internal Medicine Physician · Cerritos, CA
Mary Eppie Porciuncula Gonzales, M.D. is an internal medicine physician with a practice address in Cerritos, California, and NPI 1649231739, issued on Mar 29, 2006. Check the license (California A90912, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mary Eppie Porciuncula Gonzales
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A90912 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17150 Norwalk Blvd Ste 104, Cerritos, CA 90703
- Phone
- (562) 474-1605
- Enumerated
- Mar 29, 2006
- Record last updated
- Jun 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060123001061); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Mary Eppie Porciuncula Gonzales in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A90912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average internal medicine physician in 2024
869 Medicare Part D claims for 36 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate49 claims
- Metformin Hcl43 claims
- Rosuvastatin Calcium42 claims
- Losartan Potassium38 claims
- Omeprazole34 claims
- Trazodone Hcl34 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.
Mary Eppie Porciuncula Gonzales among 17,696 internal medicine physician records in California
Mary Eppie Porciuncula Gonzales, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1994 · median 2004 among the 11,065 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 internal medicine physician records list a practice address in Cerritos
They are 23 of the 1,842 NPPES records with a practice address in Cerritos, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Cerritos → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Noel Bakh, MDCerritos, CA 907031366682742
- Ki Che, M.D.Cerritos, CA 907031922139906
- Mark Chung, MDCerritos, CA 907031740290378
- Robert Collen, M.D.Cerritos, CA 907031538267125
- Pinal Doshi, M.D.Cerritos, CA 907031326062712
- John Ford, M.D.Cerritos, CA 907031922071596
- Kasey Kim, MDCerritos, CA 907031992715437
- Eric Lim, M.D.Cerritos, CA 907031902045180
Common questions
What is Mary Eppie Porciuncula Gonzales, M.D.'s NPI number?
Mary Eppie Porciuncula Gonzales, M.D.'s National Provider Identifier (NPI) is 1649231739, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Eppie Porciuncula Gonzales, M.D. located?
The NPPES record lists a practice address at 17150 Norwalk Blvd Ste 104, Cerritos, CA, 90703. Phone: (562) 474-1605. Providers update this record themselves, so call before visiting.
How can I verify Mary Eppie Porciuncula Gonzales, M.D.'s license?
NPPES lists California license number A90912, 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 Mary Eppie Porciuncula Gonzales, M.D. prescribe under Medicare Part D?
In 2024, Mary Eppie Porciuncula Gonzales, M.D. had 869 Medicare Part D claims for 36 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.