Spencer Weiss
NPI 1295564227 · Marriage & Family Therapist · Pasadena, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spencer Weiss is a Marriage & Family Therapist provider in Pasadena, CA (NPI 1295564227).
Provider details
- NPI number
- 1295564227
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 133545 (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
1 yr 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
- 2024-07-29
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Spencer Weiss's NPI number?
- Spencer Weiss's National Provider Identifier (NPI) is 1295564227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Weiss's specialty?
- Spencer Weiss is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Spencer Weiss located?
- Spencer Weiss's practice location on file with NPPES is 117 E Colorado Blvd, Pasadena, CA 91105-1938.
- What is Spencer Weiss's phone number?
- The practice phone number listed in the NPPES registry for Spencer Weiss is (833) 225-4673.
- Does Spencer Weiss accept Medicare?
- Spencer Weiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spencer Weiss's NPI active?
- Yes — Spencer Weiss's NPI (1295564227) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.