Martin Arrowsmith
NPI 1164890158 · Mental Health Counselor · San Luis Obispo, CA
Martin Arrowsmith is a Mental Health Counselor provider in San Luis Obispo, CA (NPI 1164890158).
Provider details
- NPI number
- 1164890158
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35502 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-09-08
- Last updated
- 2015-09-08
Frequently asked questions
- What is Martin Arrowsmith's NPI number?
- Martin Arrowsmith's National Provider Identifier (NPI) is 1164890158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Arrowsmith's specialty?
- Martin Arrowsmith is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Martin Arrowsmith located?
- Martin Arrowsmith's practice location on file with NPPES is 2178 Johnson Ave, San Luis Obispo, CA 93401-4535.
- What is Martin Arrowsmith's phone number?
- The practice phone number listed in the NPPES registry for Martin Arrowsmith is (805) 994-9915.
- Is Martin Arrowsmith's NPI active?
- Yes — Martin Arrowsmith's NPI (1164890158) is active in the NPPES registry as of the last update on 2015-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.