NPPES file of Aug 9, 2026

Maria Luisa F. Diaz, D.D.S.

General Practice Dentistry · San Bruno, CA

Maria Luisa F. Diaz, D.D.S. is a general practice dentistry with a practice address in San Bruno, California, and NPI 1316028178, issued on Oct 18, 2006. Check the license (California 38524, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316028178
Name
Maria Luisa F. Diaz
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
38524 CA
Self-reported in NPPES; status is on the state search
Practice location
851 Cherry Ave Ste 36, San Bruno, CA 94066
Phone
(650) 873-9500
Enumerated
Oct 18, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(640) 873-7328
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 851 Cherry Ave Ste 36

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Valeria Garcia Gutierrez, DDSDentist1861187932
  2. Shilpa Yadav, DDSGeneral Practice Dentistry1164076329

Verify Maria Luisa F. Diaz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 38524
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Industry payments in 2024: $138.61

4 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maria Luisa Diaz$138.61
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Maria Luisa F. Diaz among 17,852 general practice dentistry records in California

Maria Luisa F. Diaz, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 3% of them.

  • NPI issued2006 · 3% of these records are older, 71% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 general practice dentistry records list a practice address in San Bruno

They are 33 of the 1,579 NPPES records with a practice address in San Bruno, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Toni Ambus, DDSSan Bruno, CA 940661659471274
  2. Maria Angara, DDSSan Bruno, CA 940661346387941
  3. Mario Benavente, DDSSan Bruno, CA 940661225047327
  4. Eugene Espiritu, DMDSan Bruno, CA 940661083600159
  5. Kam Ho Li, DDSSan Bruno, CA 940661457400822
  6. Nancy Madera, D.M.D.San Bruno, CA 940661740328152
  7. Frank Ng, DDSSan Bruno, CA 940661952417719
  8. Mervyn Otsuka, DDSSan Bruno, CA 940661053427138

Common questions

What is Maria Luisa F. Diaz, D.D.S.'s NPI number?

Maria Luisa F. Diaz, D.D.S.'s National Provider Identifier (NPI) is 1316028178, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Maria Luisa F. Diaz, D.D.S. located?

The NPPES record lists a practice address at 851 Cherry Ave Ste 36, San Bruno, CA, 94066. Phone: (650) 873-9500. Providers update this record themselves, so call before visiting.

How can I verify Maria Luisa F. Diaz, D.D.S.'s license?

NPPES lists California license number 38524, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.