Spencer Wong, CRNA
NPI 1164172631 · 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)
Spencer Wong, CRNA is a Certified Registered Nurse Anesthetist provider in Stanford, CA (NPI 1164172631).
Provider details
- NPI number
- 1164172631
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 95002725 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2022-03-26
- Last updated
- 2026-03-10
- Certified
- 2026-03-10
Frequently asked questions
- What is Spencer Wong's NPI number?
- Spencer Wong's National Provider Identifier (NPI) is 1164172631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Wong's specialty?
- Spencer Wong is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Spencer Wong located?
- Spencer Wong's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Spencer Wong's phone number?
- The practice phone number listed in the NPPES registry for Spencer Wong is (650) 723-4000.
- Does Spencer Wong accept Medicare?
- Spencer Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spencer Wong's NPI active?
- Yes — Spencer Wong's NPI (1164172631) is active in the NPPES registry as of the last update on 2026-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.