Lily Chang, OT
NPI 1902787898 · Occupational Therapist · San Francisco, CA
Lily Chang, OT is a Occupational Therapist provider in San Francisco, CA (NPI 1902787898).
Provider details
- NPI number
- 1902787898
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- OT1543 (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
Under 1 yr in 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
- 2025-09-09
- Last updated
- 2025-09-09
- Certified
- 2025-08-27
Frequently asked questions
- What is Lily Chang's NPI number?
- Lily Chang's National Provider Identifier (NPI) is 1902787898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lily Chang's specialty?
- Lily Chang is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Lily Chang located?
- Lily Chang's practice location on file with NPPES is 900 Hyde St, San Francisco, CA 94109-4806.
- What is Lily Chang's phone number?
- The practice phone number listed in the NPPES registry for Lily Chang is (415) 353-6275.
- Is Lily Chang's NPI active?
- Yes — Lily Chang's NPI (1902787898) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.