Andy Chang, CRNA
NPI 1366942294 · Certified Registered Nurse Anesthetist · Stanford, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andy Chang, CRNA is a Certified Registered Nurse Anesthetist provider in Stanford, CA (NPI 1366942294).
Provider details
- NPI number
- 1366942294
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 838203 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-02-16
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Andy Chang's NPI number?
- Andy Chang's National Provider Identifier (NPI) is 1366942294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andy Chang's specialty?
- Andy Chang is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andy Chang located?
- Andy Chang's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Andy Chang's phone number?
- The practice phone number listed in the NPPES registry for Andy Chang is (650) 723-4000.
- Does Andy Chang accept Medicare?
- Andy Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andy Chang's NPI active?
- Yes — Andy Chang's NPI (1366942294) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.