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Trevor Mackin, PSY.D.
NPI 1396125407 · Forensic Psychologist · Napa, CA
Trevor Mackin, PSY.D. is a Forensic Psychologist provider in Napa, CA (NPI 1396125407).
Provider details
- NPI number
- 1396125407
- Entity type
- Individual
- Primary specialty
- Forensic PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY26551 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
2100 Napa Vallejo Hwy
Napa, CA 94558-6234
Phone: (707) 253-5660
Street-level locationGet directions
Mailing address
2100 Napa Vallejo Hwy
Napa, CA 94558-6234
Registry dates
- Enumerated
- 2015-06-03
- Last updated
- 2015-09-28
Frequently asked questions
- What is Trevor Mackin's NPI number?
- Trevor Mackin's National Provider Identifier (NPI) is 1396125407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trevor Mackin's specialty?
- Trevor Mackin is listed in the NPPES registry with a primary specialty of Forensic Psychologist (Behavioral Health & Social Service Providers).
- Where is Trevor Mackin located?
- Trevor Mackin's practice location on file with NPPES is 2100 Napa Vallejo Hwy, Napa, CA 94558-6234.
- What is Trevor Mackin's phone number?
- The practice phone number listed in the NPPES registry for Trevor Mackin is (707) 253-5660.
- Is Trevor Mackin's NPI active?
- Yes — Trevor Mackin's NPI (1396125407) is active in the NPPES registry as of the last update on 2015-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.