What is Josh Harper's NPI number?

Josh Harper's National Provider Identifier (NPI) is 1518791854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Josh Harper's specialty?

Josh Harper is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Josh Harper located?

Josh Harper's practice location on file with NPPES is 390 40th St, Oakland, CA 94609-2633.

What is Josh Harper's phone number?

The practice phone number listed in the NPPES registry for Josh Harper is (510) 613-0330.

Is Josh Harper's NPI active?

Yes — Josh Harper's NPI (1518791854) is active in the NPPES registry as of the last update on 2025-08-12.

IndividualActive

Josh Harper

NPI 1518791854 · Peer Specialist · Oakland, CA

Josh Harper is a Peer Specialist provider in Oakland, CA (NPI 1518791854).

Provider details

NPI number: 1518791854
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Male
Sole proprietor: No
License: MPSS-LFSNPG (CA)

Specialties & taxonomies

Peer SpecialistPrimary175T00000XLicense MPSS-LFSNPG (CA)
Other Service Providers
Community Health Worker172V00000X
Other Service Providers
Adult Companion372600000X
Nursing Service Related Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
1 yr 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

390 40th St

Oakland, CA 94609-2633

Phone: (510) 613-0330

Street-level locationGet directions

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Mailing address