Aristottle Marson, OTR
NPI 1184785461 · Occupational Therapist · San Francisco, CA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aristottle Marson, OTR is a Occupational Therapist provider in San Francisco, CA (NPI 1184785461).
Provider details
- NPI number
- 1184785461
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Male
- Sole proprietor
- No
- License
- OT287 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative 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
- 2006-12-12
- Last updated
- 2022-01-03
Frequently asked questions
- What is Aristottle Marson's NPI number?
- Aristottle Marson's National Provider Identifier (NPI) is 1184785461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aristottle Marson's specialty?
- Aristottle Marson is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Aristottle Marson located?
- Aristottle Marson's practice location on file with NPPES is 1635 Divisadero St, San Francisco, CA 94115-3036.
- What is Aristottle Marson's phone number?
- The practice phone number listed in the NPPES registry for Aristottle Marson is (415) 833-4950.
- Does Aristottle Marson accept Medicare?
- Aristottle Marson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aristottle Marson's NPI active?
- Yes — Aristottle Marson's NPI (1184785461) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.