What is Derek Hart's NPI number?

Derek Hart's National Provider Identifier (NPI) is 1285274571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derek Hart's specialty?

Derek Hart is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Derek Hart located?

Derek Hart's practice location on file with NPPES is 137 the Alameda, San Anselmo, CA 94960-1206.

What is Derek Hart's phone number?

The practice phone number listed in the NPPES registry for Derek Hart is (415) 444-6743.

Is Derek Hart's NPI active?

Yes — Derek Hart's NPI (1285274571) is active in the NPPES registry as of the last update on 2020-01-14.

IndividualActive

Derek Hart, COUNSELOR

NPI 1285274571 · Mental Health Counselor · San Anselmo, CA

Derek Hart, COUNSELOR is a Mental Health Counselor provider in San Anselmo, CA (NPI 1285274571).

Provider details

NPI number: 1285274571
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: COUNSELOR
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
6 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.

Practice location

137 the Alameda

San Anselmo, CA 94960-1206

Phone: (415) 444-6743

Street-level locationGet directions

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Mailing address