Melvin Wong, PH.D.
NPI 1376706689 · Clinical Psychologist · San Francisco, CA
Melvin Wong, PH.D. is a Clinical Psychologist provider in San Francisco, CA (NPI 1376706689).
Provider details
- NPI number
- 1376706689
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY12233 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-07
- Last updated
- 2008-07-07
Frequently asked questions
- What is Melvin Wong's NPI number?
- Melvin Wong's National Provider Identifier (NPI) is 1376706689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melvin Wong's specialty?
- Melvin Wong is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Melvin Wong located?
- Melvin Wong's practice location on file with NPPES is 220 Montgomery St, San Francisco, CA 94104-3402.
- What is Melvin Wong's phone number?
- The practice phone number listed in the NPPES registry for Melvin Wong is (415) 421-6848.
- Is Melvin Wong's NPI active?
- Yes — Melvin Wong's NPI (1376706689) is active in the NPPES registry as of the last update on 2008-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.