What is Alvin Guy's NPI number?

Alvin Guy's National Provider Identifier (NPI) is 1841957719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alvin Guy's specialty?

Alvin Guy is listed in the NPPES registry with a primary specialty of Forensic Psychologist (Behavioral Health & Social Service Providers).

Where is Alvin Guy located?

Alvin Guy's practice location on file with NPPES is 540 Happy St, Happy Camp, CA 96039-0540.

What is Alvin Guy's phone number?

The practice phone number listed in the NPPES registry for Alvin Guy is (657) 522-1446.

Is Alvin Guy's NPI active?

Yes — Alvin Guy's NPI (1841957719) is active in the NPPES registry as of the last update on 2021-11-26.

IndividualActive

Alvin Guy

NPI 1841957719 · Forensic Psychologist · Happy Camp, CA

Alvin Guy is a Forensic Psychologist provider in Happy Camp, CA (NPI 1841957719).

Provider details

NPI number: 1841957719
Entity type: Individual
Primary specialty: Forensic PsychologistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Practice location

540 Happy St

Happy Camp, CA 96039-0540

Phone: (657) 522-1446

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address

Po Box 540

Happy Camp, CA 96039-0540

Specialties & taxonomies

Forensic PsychologistPrimary103TF0200X
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
83% 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.

Enumerated: 2021-11-26
Last updated: 2021-11-26
Certified: 2021-11-11

Frequently asked questions

What is Alvin Guy's NPI number?: Alvin Guy's National Provider Identifier (NPI) is 1841957719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Alvin Guy's specialty?: Alvin Guy is listed in the NPPES registry with a primary specialty of Forensic Psychologist (Behavioral Health & Social Service Providers).
Where is Alvin Guy located?: Alvin Guy's practice location on file with NPPES is 540 Happy St, Happy Camp, CA 96039-0540.
What is Alvin Guy's phone number?: The practice phone number listed in the NPPES registry for Alvin Guy is (657) 522-1446.
Is Alvin Guy's NPI active?: Yes — Alvin Guy's NPI (1841957719) is active in the NPPES registry as of the last update on 2021-11-26.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Frequently asked questions

Specialties & taxonomies

Profile Score