NPPES file of Aug 9, 2026

Gabriella Thanh-Ngoc Pham, D.D.S

General Practice Dentistry · Santa Ana, CA

Gabriella Thanh-Ngoc Pham, D.D.S is a general practice dentistry with a practice address in Santa Ana, California, and NPI 1427206622, issued on Sep 3, 2008. Check the license (California 42761, 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
1427206622
Name
Gabriella Thanh-Ngoc Pham
Credential
D.D.S
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
42761 CA
Self-reported in NPPES; status is on the state search
Practice location
1640 E 1St St, Santa Ana, CA 92701
Phone
(714) 245-9888
Enumerated
Sep 3, 2008
Record last updated
Sep 3, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(714) 245-9808
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 1640 E 1St St

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

  1. Myat Htoo, D.D.SGeneral Practice Dentistry1518956986

Verify Gabriella Thanh-Ngoc Pham 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 42761
    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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84% fewer Medicare Part D claims than the average general practice dentistry in 2024

13 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Gabriella Pham13
  2. Specialty average83

Most prescribed

  1. Amoxicillin12 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.

Industry payments in 2024: $15.06

1 payment: food and beverage; the largest payer was Align Technology, 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. Gabriella Pham$15.06
  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.

Gabriella Thanh-Ngoc Pham among 17,852 general practice dentistry records in California

Gabriella Thanh-Ngoc Pham, 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 2008, is newer than 60% of them.

  • NPI issued2008 · 60% of these records are older, 35% 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 updated2008 · 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).

150 general practice dentistry records list a practice address in Santa Ana

They are 150 of the 8,904 NPPES records with a practice address in Santa Ana, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Lamman Doan, DMDSanta Ana, CA 927011548384902
  2. Mona Gad, DDSSanta Ana, CA 927011962564013
  3. Rosalva Garcia, D.D.SSanta Ana, CA 927011407934086
  4. Emmanuel Harton, DDSSanta Ana, CA 927011508061888
  5. Myat Htoo, D.D.SSanta Ana, CA 927011518956986
  6. Kerry Krause, DDSSanta Ana, CA 927011023160298
  7. Arturo Lomeli, D.D.S.Santa Ana, CA 927011851478150
  8. Valerie Nguyen, DMDSanta Ana, CA 927011205978897

Common questions

What is Gabriella Thanh-Ngoc Pham, D.D.S's NPI number?

Gabriella Thanh-Ngoc Pham, D.D.S's National Provider Identifier (NPI) is 1427206622, issued on Sep 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Gabriella Thanh-Ngoc Pham, D.D.S located?

The NPPES record lists a practice address at 1640 E 1St St, Santa Ana, CA, 92701. Phone: (714) 245-9888. Providers update this record themselves, so call before visiting.

How can I verify Gabriella Thanh-Ngoc Pham, D.D.S's license?

NPPES lists California license number 42761, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Gabriella Thanh-Ngoc Pham, D.D.S prescribe under Medicare Part D?

In 2024, Gabriella Thanh-Ngoc Pham, D.D.S had 13 Medicare Part D claims; the average among general practice dentistry prescribers was 83. 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.