IndividualActive
Desmond Thayer, PSY.D.
NPI 1457766156 · Psychologist · Represa, CA
Desmond Thayer, PSY.D. is a Psychologist provider in Represa, CA (NPI 1457766156).
Provider details
- NPI number
- 1457766156
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSY29042 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
100 Prison Rd
Represa, CA 95671-2501
Phone: (916) 985-8610
Approximate (ZIP-level) locationGet directions
Mailing address
100 Prison Rd
Represa, CA 95671-3000
Registry dates
- Enumerated
- 2014-06-22
- Last updated
- 2022-08-30
- Certified
- 2022-08-30
Frequently asked questions
- What is Desmond Thayer's NPI number?
- Desmond Thayer's National Provider Identifier (NPI) is 1457766156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Desmond Thayer's specialty?
- Desmond Thayer is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Desmond Thayer located?
- Desmond Thayer's practice location on file with NPPES is 100 Prison Rd, Represa, CA 95671-2501.
- What is Desmond Thayer's phone number?
- The practice phone number listed in the NPPES registry for Desmond Thayer is (916) 985-8610.
- Is Desmond Thayer's NPI active?
- Yes — Desmond Thayer's NPI (1457766156) is active in the NPPES registry as of the last update on 2022-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.