Samantha Ng, M.D.
NPI 1194996793 · Anesthesiology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Ng, M.D. is a Anesthesiology Physician provider in Walnut Creek, CA (NPI 1194996793).
Provider details
- NPI number
- 1194996793
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A111093 (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
- 2008-03-22
- Last updated
- 2022-01-11
Frequently asked questions
- What is Samantha Ng's NPI number?
- Samantha Ng's National Provider Identifier (NPI) is 1194996793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Ng's specialty?
- Samantha Ng is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Samantha Ng located?
- Samantha Ng's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Samantha Ng's phone number?
- The practice phone number listed in the NPPES registry for Samantha Ng is (925) 295-4000.
- Does Samantha Ng accept Medicare?
- Samantha Ng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Ng's NPI active?
- Yes — Samantha Ng's NPI (1194996793) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.