Sandra Wai, M.D.
NPI 1164667002 · Neonatal-Perinatal Medicine Physician · Oakland, CA
Sandra Wai, M.D. is a Neonatal-Perinatal Medicine Physician provider in Oakland, CA (NPI 1164667002).
Provider details
- NPI number
- 1164667002
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A106062 (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
17 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
- 2008-12-06
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Sandra Wai's NPI number?
- Sandra Wai's National Provider Identifier (NPI) is 1164667002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Wai's specialty?
- Sandra Wai is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Wai located?
- Sandra Wai's practice location on file with NPPES is 747 52nd St, Oakland, CA 94609-1809.
- What is Sandra Wai's phone number?
- The practice phone number listed in the NPPES registry for Sandra Wai is (510) 428-3000.
- Is Sandra Wai's NPI active?
- Yes — Sandra Wai's NPI (1164667002) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.