Marcus Flathman, PHD
NPI 1760565121 · Clinical Psychologist · Santa Barbara, CA
Enrolled with Medicare as Practitioner - Psychologist Billing Independently · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Flathman, PHD is a Clinical Psychologist provider in Santa Barbara, CA (NPI 1760565121).
Provider details
- NPI number
- 1760565121
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23289 (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
- 2006-10-21
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Marcus Flathman's NPI number?
- Marcus Flathman's National Provider Identifier (NPI) is 1760565121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Flathman's specialty?
- Marcus Flathman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcus Flathman located?
- Marcus Flathman's practice location on file with NPPES is 123 W Padre St Ste C, Santa Barbara, CA 93105-3960.
- What is Marcus Flathman's phone number?
- The practice phone number listed in the NPPES registry for Marcus Flathman is (805) 617-6002.
- Does Marcus Flathman accept Medicare?
- Marcus Flathman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Flathman's NPI active?
- Yes — Marcus Flathman's NPI (1760565121) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.