IndividualActive
Fair Wang, MD
NPI 1619926078 · Anesthesiology Physician · Castro Valley, CA
Fair Wang, MD is a Anesthesiology Physician provider in Castro Valley, CA (NPI 1619926078).
Provider details
- NPI number
- 1619926078
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- A63831 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
20998 Redwood Rd
Castro Valley, CA 94546-5918
Phone: (510) 538-2828
Street-level locationGet directions
Mailing address
Po Box 7793
San Francisco, CA 94120-7793
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Fair Wang's NPI number?
- Fair Wang's National Provider Identifier (NPI) is 1619926078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fair Wang's specialty?
- Fair Wang is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Fair Wang located?
- Fair Wang's practice location on file with NPPES is 20998 Redwood Rd, Castro Valley, CA 94546-5918.
- What is Fair Wang's phone number?
- The practice phone number listed in the NPPES registry for Fair Wang is (510) 538-2828.
- Is Fair Wang's NPI active?
- Yes — Fair Wang's NPI (1619926078) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.