Lok Chan, OTR/L
NPI 1457438293 · Occupational Therapist · San Francisco, CA
Lok Chan, OTR/L is a Occupational Therapist provider in San Francisco, CA (NPI 1457438293).
Provider details
- NPI number
- 1457438293
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- 6351 (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
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lok Chan's NPI number?
- Lok Chan's National Provider Identifier (NPI) is 1457438293, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lok Chan's specialty?
- Lok Chan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Lok Chan located?
- Lok Chan's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1545.
- What is Lok Chan's phone number?
- The practice phone number listed in the NPPES registry for Lok Chan is (415) 221-4810.
- Is Lok Chan's NPI active?
- Yes — Lok Chan's NPI (1457438293) 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.