NPPES file of Aug 9, 2026

Thuan Ngoc Phan, D.C.

Chiropractor · Garden Grove, CA

Thuan Ngoc Phan, D.C. is a chiropractor with a practice address in Garden Grove, California, and NPI 1972681906, issued on Nov 1, 2006. Check the license (California DC 25919, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1972681906
Name
Thuan Ngoc Phan
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
DC 25919 CA
Self-reported in NPPES; status is on the state search
Practice location
9746 Westminster Ave, Garden Grove, CA 92844
Phone
(714) 534-3169
Enumerated
Nov 1, 2006
Record last updated
Mar 21, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(714) 534-3146
Medicare enrollment
Enrolled (PECOS I20120412000611); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest chiropractor records → All 11,498 in California → Look up another NPI →

Also registered at 9746 Westminster Ave

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

  1. Victor Dinh, M.D.Family Medicine Physician1558391052
  2. Ann Duong, D.C.Chiropractor1821175852
  3. Tam Le, MDInternal Medicine Physician1336381607
  4. Mai Thi Nguyen, DDSDentist1467878041
  5. Richard Nguyen, M.D.Ophthalmology Physician1134178486

Verify Thuan Ngoc Phan 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 DC 25919    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Thuan Ngoc Phan among 11,498 chiropractor records in California

Thuan Ngoc Phan, D.C. is one of 11,498 chiropractor records with a practice address in California. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 65% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated1997 · median 1999 among the 2,907 with a school on file
  • Record last updated2012 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

82 chiropractor records list a practice address in Garden Grove

They are 82 of the 4,572 NPPES records with a practice address in Garden Grove, and 11,498 chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11,498 in California → Every provider in Garden Grove → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Yeran Aywazian, D.C.Garden Grove, CA 928441922171032
  2. Angela Chen-Solis, D.C.Garden Grove, CA 928441306931381
  3. Anthony Cho, DCGarden Grove, CA 928441154337376
  4. Chulwoo Cho, D.C.Garden Grove, CA 928441164528162
  5. Ann Duong, D.C.Garden Grove, CA 928441821175852
  6. Seonhoon Kim, D.C.Garden Grove, CA 928441609822857
  7. Joonhong KimGarden Grove, CA 928441508897448
  8. David Kim, D.C.Garden Grove, CA 928441467466359

Common questions

What is Thuan Ngoc Phan, D.C.'s NPI number?

Thuan Ngoc Phan, D.C.'s National Provider Identifier (NPI) is 1972681906, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thuan Ngoc Phan, D.C. located?

The NPPES record lists a practice address at 9746 Westminster Ave, Garden Grove, CA, 92844. Phone: (714) 534-3169. Providers update this record themselves, so call before visiting.

How can I verify Thuan Ngoc Phan, D.C.'s license?

NPPES lists California license number DC 25919, 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. 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.