G Bruce Quinn, PH.D.
NPI 1598867004 · Marriage & Family Therapist · Diamond Springs, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
G Bruce Quinn, PH.D. is a Marriage & Family Therapist provider in Diamond Springs, CA (NPI 1598867004).
Provider details
- NPI number
- 1598867004
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC18011 (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
- 2006-09-04
- Last updated
- 2025-02-24
- Certified
- 2025-02-24
Frequently asked questions
- What is G Bruce Quinn's NPI number?
- G Bruce Quinn's National Provider Identifier (NPI) is 1598867004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is G Bruce Quinn's specialty?
- G Bruce Quinn is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is G Bruce Quinn located?
- G Bruce Quinn's practice location on file with NPPES is 550 Main St, Diamond Springs, CA 95619-9177.
- What is G Bruce Quinn's phone number?
- The practice phone number listed in the NPPES registry for G Bruce Quinn is (530) 622-8646.
- Does G Bruce Quinn accept Medicare?
- G Bruce Quinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is G Bruce Quinn's NPI active?
- Yes — G Bruce Quinn's NPI (1598867004) is active in the NPPES registry as of the last update on 2025-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.