NPPES file of Aug 9, 2026

Cynthia P. Diep, D.D.S.

Oral and Maxillofacial Surgery (Dentist) · Santa Monica, CA

Cynthia P. Diep, D.D.S. is an oral and maxillofacial surgery (dentist) with a practice address in Santa Monica, California, and NPI 1871649897, issued on Jan 25, 2007. Check the license (California 37410, 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
1871649897
Name
Cynthia P. Diep
Credential
D.D.S.
Primary taxonomy
Oral and Maxillofacial Surgery (Dentist) 1223S0112X
License number
37410 CA
Self-reported in NPPES; status is on the state search
Practice location
2336 Santa Monica Blvd Ste 301, Santa Monica, CA 90404
Phone
(310) 998-9118
Enumerated
Jan 25, 2007
Record last updated
Oct 18, 2024
Fax
(626) 286-9663
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 2336 Santa Monica Blvd Ste 301

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

  1. Thompson Adams, MDHematology & Oncology Physician1407880891
  2. Lorien Ahn, MDInternal Medicine Physician1033542683
  3. Sandra Brackert, NPNurse Practitioner1881824332
  4. Emily Chang, MDInternal Medicine Physician1649858853
  5. Ricky Chang, M.D.Internal Medicine Physician1255699351
  6. Mary FokInternal Medicine Physician1801356589

Verify Cynthia P. Diep 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 37410    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: $308.96

5 payments; by number, the most common kind was gift; the largest payer was Ultradent Products Inc. The 4,075 providers of this specialty with any payment received $1,077.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Cynthia Diep$308.96
  2. Specialty average$1,077.58

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

Oral and Maxillofacial Surgery (Dentist) providers in California

There are 987 oral and maxillofacial surgery (dentist) records in California.

All 987 in California → Every provider in Santa Monica →

Other oral and maxillofacial surgery (dentist) records in California

  1. Allan AbayevLoma Linda, CA1992649479
  2. Hooman Adamous, DMDBellflower, CA1497917439
  3. David Adams, DDSFresno, CA1831282755
  4. Arman Afifi, D.D.S., M.D.Cupertino, CA1528494598
  5. Payam Afzali, DDS, MDLos Angeles, CA1326350851
  6. Jacob Agatstein, D.M.D.Torrance, CA1932410842
  7. Jasmine Aghajani, DDSBeverly Hills, CA1871966622
  8. Virginia AgustinLa Puente, CA1376726315
  9. David Ahn, DMDSan Francisco, CA1265865216
  10. Junil Ahn, D.D.S.,M.D.Aliso Viejo, CA1992829949

Common questions

What is Cynthia P. Diep, D.D.S.'s NPI number?

Cynthia P. Diep, D.D.S.'s National Provider Identifier (NPI) is 1871649897, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia P. Diep, D.D.S. located?

The NPPES record lists a practice address at 2336 Santa Monica Blvd Ste 301, Santa Monica, CA, 90404. Phone: (310) 998-9118. Providers update this record themselves, so call before visiting.

How can I verify Cynthia P. Diep, D.D.S.'s license?

NPPES lists California license number 37410, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.