Tammy Wang, MD
NPI 1619014800 · Pediatric Anesthesiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Wang, MD is a Pediatric Anesthesiology Physician provider in Stanford, CA (NPI 1619014800).
Provider details
- NPI number
- 1619014800
- Entity type
- Individual
- Primary specialty
- Pediatric Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A89964 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-01-30
- Last updated
- 2024-04-11
- Certified
- 2024-04-11
Frequently asked questions
- What is Tammy Wang's NPI number?
- Tammy Wang's National Provider Identifier (NPI) is 1619014800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Wang's specialty?
- Tammy Wang is listed in the NPPES registry with a primary specialty of Pediatric Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tammy Wang located?
- Tammy Wang's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Tammy Wang's phone number?
- The practice phone number listed in the NPPES registry for Tammy Wang is (650) 723-4000.
- Does Tammy Wang accept Medicare?
- Tammy Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Wang's NPI active?
- Yes — Tammy Wang's NPI (1619014800) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.