Leatrice Chang, MD
NPI 1700822053 · Family Medicine Physician · Walnut Creek, CA
Leatrice Chang, MD is a Family Medicine Physician provider in Walnut Creek, CA (NPI 1700822053).
Provider details
- NPI number
- 1700822053
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G42383 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-22
- Last updated
- 2015-06-18
Frequently asked questions
- What is Leatrice Chang's NPI number?
- Leatrice Chang's National Provider Identifier (NPI) is 1700822053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leatrice Chang's specialty?
- Leatrice Chang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leatrice Chang located?
- Leatrice Chang's practice location on file with NPPES is 2621 Shadelands Drive, Walnut Creek, CA 94598.
- What is Leatrice Chang's phone number?
- The practice phone number listed in the NPPES registry for Leatrice Chang is (925) 947-0417.
- Is Leatrice Chang's NPI active?
- Yes — Leatrice Chang's NPI (1700822053) is active in the NPPES registry as of the last update on 2015-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.