NPPES file of Aug 9, 2026

Thao Uc Do, MFT

Marriage & Family Therapist · San Francisco, CA

Thao Uc Do, MFT is a marriage & family therapist with a practice address in San Francisco, California, and NPI 1649346859, issued on Nov 28, 2006. Check the license (California MFC 39489, 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
1649346859
Name
Thao Uc Do
Credential
MFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC 39489 CA
Self-reported in NPPES; status is on the state search
Practice location
939 Market St FL 4, San Francisco, CA 94103
Phone
(415) 597-8022
Enumerated
Nov 28, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(415) 597-8004
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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8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →

Also registered at 939 Market St FL 4

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

  1. Ron ArcherMental Health Counselor1700066891
  2. Petrina Chi, ASWClinical Social Worker1477621993
  3. Kyo Chu, MSMarriage & Family Therapist1154493781
  4. Deirdre CorbinClinical Social Worker1972679561
  5. Glenda Dayao, BSWMental Health Counselor1679649925
  6. Trung DuMental Health Counselor1336215672

Verify Thao Uc Do 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 MFC 39489    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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Thao Uc Do among 59,889 marriage & family therapist records in California

Thao Uc Do, MFT is one of 59,889 marriage & family therapist records with a practice address in California. 4% 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 under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 93% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2007 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,542 marriage & family therapist records list a practice address in San Francisco

They are 2,542 of the 38,143 NPPES records with a practice address in San Francisco, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 59,889 in California → Every provider in San Francisco → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Erika Bartlett, MASan Francisco, CA 941031881753853
  2. Elizabeth Brigham, MASan Francisco, CA 941031730241860
  3. Donna Castelli, M.S.San Francisco, CA 941031508924960
  4. Kyo Chu, MSSan Francisco, CA 941031154493781
  5. Eloisa Edery, MFTSan Francisco, CA 941031417020132
  6. Ragina Gibson, MFTISan Francisco, CA 941031033279187
  7. Robert Holum, M.A.San Francisco, CA 941031932187457
  8. Katy Martin, MFT INTERNSan Francisco, CA 941031477612380

Common questions

What is Thao Uc Do, MFT's NPI number?

Thao Uc Do, MFT's National Provider Identifier (NPI) is 1649346859, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thao Uc Do, MFT located?

The NPPES record lists a practice address at 939 Market St FL 4, San Francisco, CA, 94103. Phone: (415) 597-8022. Providers update this record themselves, so call before visiting.

How can I verify Thao Uc Do, MFT's license?

NPPES lists California license number MFC 39489, 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.