Stanley Chang, MD
NPI 1578641486 · Anesthesiology Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stanley Chang, MD is a Anesthesiology Physician provider in Fresno, CA (NPI 1578641486).
Provider details
- NPI number
- 1578641486
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A77728 (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
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
- 2021-12-22
Frequently asked questions
- What is Stanley Chang's NPI number?
- Stanley Chang's National Provider Identifier (NPI) is 1578641486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Chang's specialty?
- Stanley Chang is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stanley Chang located?
- Stanley Chang's practice location on file with NPPES is 7300 N Fresno St, Fresno, CA 93720-2941.
- What is Stanley Chang's phone number?
- The practice phone number listed in the NPPES registry for Stanley Chang is (559) 448-4500.
- Does Stanley Chang accept Medicare?
- Stanley Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stanley Chang's NPI active?
- Yes — Stanley Chang's NPI (1578641486) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.