Duane Trumble, M.F.T.
NPI 1245440247 · Marriage & Family Therapist · Union City, CA
Duane Trumble, M.F.T. is a Marriage & Family Therapist provider in Union City, CA (NPI 1245440247).
Provider details
- NPI number
- 1245440247
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.F.T.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32588 (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
- 2007-05-22
- Last updated
- 2015-05-22
Frequently asked questions
- What is Duane Trumble's NPI number?
- Duane Trumble's National Provider Identifier (NPI) is 1245440247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duane Trumble's specialty?
- Duane Trumble is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Duane Trumble located?
- Duane Trumble's practice location on file with NPPES is 3553 Whipple Road, Union City, CA 94587-1507.
- What is Duane Trumble's phone number?
- The practice phone number listed in the NPPES registry for Duane Trumble is (510) 454-1000.
- Is Duane Trumble's NPI active?
- Yes — Duane Trumble's NPI (1245440247) is active in the NPPES registry as of the last update on 2015-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.