Sam Leong, PH.D.
NPI 1619036480 · Clinical Psychologist · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sam Leong, PH.D. is a Clinical Psychologist provider in San Francisco, CA (NPI 1619036480).
Provider details
- NPI number
- 1619036480
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY 14164 (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
19 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
- 2006-12-08
- Last updated
- 2023-11-13
- Certified
- 2023-07-11
Frequently asked questions
- What is Sam Leong's NPI number?
- Sam Leong's National Provider Identifier (NPI) is 1619036480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sam Leong's specialty?
- Sam Leong is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sam Leong located?
- Sam Leong's practice location on file with NPPES is 1100 Sanchez St, San Francisco, CA 94114-3825.
- What is Sam Leong's phone number?
- The practice phone number listed in the NPPES registry for Sam Leong is (415) 550-6964.
- Does Sam Leong accept Medicare?
- Sam Leong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sam Leong's NPI active?
- Yes — Sam Leong's NPI (1619036480) is active in the NPPES registry as of the last update on 2023-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.