David Nicolas Mata, MD
Family Medicine Physician · San Diego, CA
David Nicolas Mata, MD is a family medicine physician with a practice address in San Diego, California, and NPI 1538850870, issued on May 17, 2023. Check the license (California A198939, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Nicolas Mata
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A198939 CA
Self-reported in NPPES; status is on the state search - Practice location
- 330 Lewis St, San Diego, CA 92103
- Phone
- (800) 926-8273
- Enumerated
- May 17, 2023
- Record last updated
- Aug 7, 2026
- Fax
- (888) 539-8781
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 330 Lewis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pamela Burdt, NPOccupational Health Nurse Practitioner1588810683
- Jessica CalixMassage Therapist1306611926
- Julie Celebi, M.D.Family Medicine Physician1194080911
- Terri Cheng, M.D.Family Medicine Physician1942644976
- John Cross, M.D.Occupational Medicine Physician1205989985
- Melanie Fiorella, MDFamily Medicine Physician1639371180
Verify David Nicolas Mata in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A198939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
122 Medicare Part D claims for 27 beneficiaries, 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.
David Nicolas Mata among 17,133 family medicine physician records in California
David Nicolas Mata, MD 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 2023, is newer than 97% of them.
- NPI issued2023 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 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).
780 family medicine physician records list a practice address in San Diego
They are 780 of the 52,937 NPPES records with a practice address in San Diego, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Diego → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Suraj Achar, M.D.San Diego, CA 921031235167321
- Arthur Blain, M.D.San Diego, CA 921031801816525
- Ian Diaz, MDSan Diego, CA 921031023038411
- Theodore Ganiats, M.D.San Diego, CA 921031659303170
- Cecilia Gutierrez, M.D.San Diego, CA 921031780600528
- Esmatullah HatamySan Diego, CA 921031659329837
- Gene Kallenberg, M.D.San Diego, CA 921031861417446
- Stacey Layle, MDSan Diego, CA 921031437112349
Common questions
What is David Nicolas Mata, MD's NPI number?
David Nicolas Mata, MD's National Provider Identifier (NPI) is 1538850870, issued on May 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is David Nicolas Mata, MD located?
The NPPES record lists a practice address at 330 Lewis St, San Diego, CA, 92103. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify David Nicolas Mata, MD's license?
NPPES lists California license number A198939, 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 David Nicolas Mata, MD prescribe under Medicare Part D?
In 2024, David Nicolas Mata, MD had 122 Medicare Part D claims for 27 beneficiaries; 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.