Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. LONG TUAN ON, PSY.D.
Active Sole ProprietorDR. LONG TUAN ON, PSY.D. is a Clinical Psychologist healthcare provider located in WALNUT CREEK, California. NPI 1053627117 is currently active in the NPPES registry. Verify at CMS.
Clinical Psychologist · WALNUT CREEK, CA
Registration Details
- NPI Number
- 1053627117
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Aug 27, 2010 (15.785682514545 yrs)
- Last Updated
- Apr 25, 2025
- License
-
34774 (CA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
35 PINEWOOD CTWALNUT CREEK, CA, 945973111Browse CA providers · Browse ZIP 94597
- Phone
- 4085477736
- Primary Specialty
-
Clinical Psychologist
103TC0700X
Other Clinical Psychologist Providers in WALNUT CREEK, CA
| Name | Credential | NPI |
|---|---|---|
| ALLAN HOWARD SOLOMON | PH.D. | 1417931692 |
| DR. MICHAEL CHENEY | PSY.D. | 1184696643 |
| DR. JOHN LINO GASPERONI | PH.D. | 1619940178 |
| DR. HAGIT MILLER | PSY D | 1770535015 |
| DR. BARBARA JOAN PETERSON | PH.D. | 1801830393 |
| DR. MARGORY ALICE JOEHNK | PHD | 1386653491 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.