Manik Wijesinghe, M.D.
NPI 1750579181 · Anesthesiology Physician · Castro Valley, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Manik Wijesinghe, M.D. is a Anesthesiology Physician provider in Castro Valley, CA (NPI 1750579181).
Provider details
- NPI number
- 1750579181
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A88773 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-10-10
- Last updated
- 2022-02-11
Frequently asked questions
- What is Manik Wijesinghe's NPI number?
- Manik Wijesinghe's National Provider Identifier (NPI) is 1750579181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Manik Wijesinghe's specialty?
- Manik Wijesinghe is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Manik Wijesinghe located?
- Manik Wijesinghe's practice location on file with NPPES is 20103 Lake Chabot Rd, Castro Valley, CA 94546-5305.
- What is Manik Wijesinghe's phone number?
- The practice phone number listed in the NPPES registry for Manik Wijesinghe is (888) 202-0437.
- Does Manik Wijesinghe accept Medicare?
- Manik Wijesinghe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Manik Wijesinghe's NPI active?
- Yes — Manik Wijesinghe's NPI (1750579181) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.