What is Joseph Harrelson's NPI number?

Joseph Harrelson's National Provider Identifier (NPI) is 1386172872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Harrelson's specialty?

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

Where is Joseph Harrelson located?

Joseph Harrelson's practice location on file with NPPES is 103 S Forest Rd, Sonora, CA 95370-4895.

What is Joseph Harrelson's phone number?

The practice phone number listed in the NPPES registry for Joseph Harrelson is (209) 533-1699.

Is Joseph Harrelson's NPI active?

Yes — Joseph Harrelson's NPI (1386172872) is active in the NPPES registry as of the last update on 2017-06-15.

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Joseph Harrelson

NPI 1386172872 · Psychologist · Sonora, CA

Joseph Harrelson is a Psychologist provider in Sonora, CA (NPI 1386172872).

Provider details

NPI number: 1386172872
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: PSB94023382 (CA)

Practice location

103 S Forest Rd

Sonora, CA 95370-4895

Phone: (209) 533-1699

Street-level locationGet directions

More CA providers

Mailing address

77 Linoberg St

Sonora, CA 95370-4607

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PSB94023382 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
9 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.

Enumerated: 2017-05-26
Last updated: 2017-06-15

Frequently asked questions

What is Joseph Harrelson's NPI number?: Joseph Harrelson's National Provider Identifier (NPI) is 1386172872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Joseph Harrelson's specialty?: Joseph Harrelson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Joseph Harrelson located?: Joseph Harrelson's practice location on file with NPPES is 103 S Forest Rd, Sonora, CA 95370-4895.
What is Joseph Harrelson's phone number?: The practice phone number listed in the NPPES registry for Joseph Harrelson is (209) 533-1699.
Is Joseph Harrelson's NPI active?: Yes — Joseph Harrelson's NPI (1386172872) is active in the NPPES registry as of the last update on 2017-06-15.

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

Specialties & taxonomies

Profile Score

Frequently asked questions