Michael Duncan, PHYSICAL THERAPIST
NPI 1871618298 · Physical Therapist · San Francisco, CA
Michael Duncan, PHYSICAL THERAPIST is a Physical Therapist provider in San Francisco, CA (NPI 1871618298).
Provider details
- NPI number
- 1871618298
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PHYSICAL THERAPIST
- Sex
- Male
- Sole proprietor
- Yes
- License
- PT23812 (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
- 2007-03-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Duncan's NPI number?
- Michael Duncan's National Provider Identifier (NPI) is 1871618298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Duncan's specialty?
- Michael Duncan is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Michael Duncan located?
- Michael Duncan's practice location on file with NPPES is 224 Elsie St, San Francisco, CA 94110-5508.
- What is Michael Duncan's phone number?
- The practice phone number listed in the NPPES registry for Michael Duncan is (415) 920-9211.
- Is Michael Duncan's NPI active?
- Yes — Michael Duncan's NPI (1871618298) 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.