Timothy Harlan, PH.D.
NPI 1770774275 · Marriage & Family Therapist · Oroville, CA
Timothy Harlan, PH.D. is a Marriage & Family Therapist provider in Oroville, CA (NPI 1770774275).
Provider details
- NPI number
- 1770774275
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MFT15324 (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
18 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
- 2007-08-08
- Last updated
- 2007-08-08
Frequently asked questions
- What is Timothy Harlan's NPI number?
- Timothy Harlan's National Provider Identifier (NPI) is 1770774275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Harlan's specialty?
- Timothy Harlan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Timothy Harlan located?
- Timothy Harlan's practice location on file with NPPES is 465 Pomona Ave, Oroville, CA 95965-4582.
- What is Timothy Harlan's phone number?
- The practice phone number listed in the NPPES registry for Timothy Harlan is (530) 534-6934.
- Is Timothy Harlan's NPI active?
- Yes — Timothy Harlan's NPI (1770774275) is active in the NPPES registry as of the last update on 2007-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.