Marcus Small, M.S.
NPI 1407916224 · Marriage & Family Therapist · Marin City, CA
Marcus Small, M.S. is a Marriage & Family Therapist provider in Marin City, CA (NPI 1407916224).
Provider details
- NPI number
- 1407916224
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC25851 (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
19 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
- 2006-12-11
- Last updated
- 2020-08-12
- Certified
- 2020-08-12
Frequently asked questions
- What is Marcus Small's NPI number?
- Marcus Small's National Provider Identifier (NPI) is 1407916224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Small's specialty?
- Marcus Small is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marcus Small located?
- Marcus Small's practice location on file with NPPES is 639 Drake Ave., Marin City, CA 94965.
- What is Marcus Small's phone number?
- The practice phone number listed in the NPPES registry for Marcus Small is (707) 322-4971.
- Is Marcus Small's NPI active?
- Yes — Marcus Small's NPI (1407916224) is active in the NPPES registry as of the last update on 2020-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.