Timothy Donlin, RADT, SUDRC
NPI 1205457363 · Addiction (Substance Use Disorder) Counselor · Vallejo, CA
Timothy Donlin, RADT, SUDRC is a Addiction (Substance Use Disorder) Counselor provider in Vallejo, CA (NPI 1205457363).
Provider details
- NPI number
- 1205457363
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADT, SUDRC
- Sex
- Male
- Sole proprietor
- No
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
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 100 Carnation CirVallejo, CA 94589-1405Phone: (707) 643-6509
Registry dates
- Enumerated
- 2020-04-29
- Last updated
- 2020-04-29
- Certified
- 2020-04-29
Frequently asked questions
- What is Timothy Donlin's NPI number?
- Timothy Donlin's National Provider Identifier (NPI) is 1205457363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Donlin's specialty?
- Timothy Donlin is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Timothy Donlin located?
- Timothy Donlin's practice location on file with NPPES is 627 Grant St, Vallejo, CA 94590-7228.
- What is Timothy Donlin's phone number?
- The practice phone number listed in the NPPES registry for Timothy Donlin is (707) 553-1042.
- Is Timothy Donlin's NPI active?
- Yes — Timothy Donlin's NPI (1205457363) is active in the NPPES registry as of the last update on 2020-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.