IndividualActive
Bill Chan, MD
NPI 1255073706 · Emergency Medicine Physician · San Diego, CA
Bill Chan, MD is a Emergency Medicine Physician provider in San Diego, CA (NPI 1255073706).
Provider details
- NPI number
- 1255073706
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 10045 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
200 W Arbor Dr # Mc8676
San Diego, CA 92103-1911
Phone: (619) 543-6213
Street-level locationGet directions
Mailing address
200 W Arbor Dr # Mc8676
San Diego, CA 92103-1911
Registry dates
- Enumerated
- 2022-04-13
- Last updated
- 2023-03-06
- Certified
- 2023-03-06
Frequently asked questions
- What is Bill Chan's NPI number?
- Bill Chan's National Provider Identifier (NPI) is 1255073706, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bill Chan's specialty?
- Bill Chan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bill Chan located?
- Bill Chan's practice location on file with NPPES is 200 W Arbor Dr # Mc8676, San Diego, CA 92103-1911.
- What is Bill Chan's phone number?
- The practice phone number listed in the NPPES registry for Bill Chan is (619) 543-6213.
- Is Bill Chan's NPI active?
- Yes — Bill Chan's NPI (1255073706) is active in the NPPES registry as of the last update on 2023-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.