IndividualActive
Robert Harrison
NPI 1790998912 · Mental Health Counselor · Sebastopol, CA
Robert Harrison is a Mental Health Counselor provider in Sebastopol, CA (NPI 1790998912).
Provider details
- NPI number
- 1790998912
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1800 Gravenstein Hwy N
Sebastopol, CA 95472-2607
Phone: (707) 823-7300
Street-level locationGet directions
Mailing address
7491 Mirabel Rd Apt 4
Forestville, CA 95436-9694
Registry dates
- Enumerated
- 2007-05-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Harrison's NPI number?
- Robert Harrison's National Provider Identifier (NPI) is 1790998912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Harrison's specialty?
- Robert Harrison is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Robert Harrison located?
- Robert Harrison's practice location on file with NPPES is 1800 Gravenstein Hwy N, Sebastopol, CA 95472-2607.
- What is Robert Harrison's phone number?
- The practice phone number listed in the NPPES registry for Robert Harrison is (707) 823-7300.
- Is Robert Harrison's NPI active?
- Yes — Robert Harrison's NPI (1790998912) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.