Amg Medical Group (de), P.A.
NPI 1114529757 · Internal Medicine Physician · Pleasanton, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amg Medical Group (de), P.A. is a Internal Medicine Physician organization in Pleasanton, CA (NPI 1114529757).
Provider details
- NPI number
- 1114529757
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Brian Williams, President(844) 362-2559
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
5 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
- 2020-11-09
- Last updated
- 2024-12-03
- Certified
- 2024-12-03
Frequently asked questions
- What is Amg Medical Group (de), P.A.'s NPI number?
- Amg Medical Group (de), P.A.'s National Provider Identifier (NPI) is 1114529757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Amg Medical Group (de), P.A.?
- Amg Medical Group (de), P.A. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Amg Medical Group (de), P.A. located?
- Amg Medical Group (de), P.A.'s practice location on file with NPPES is 4900 Hopyard Rd Ste 100, Pleasanton, CA 94588-7101.
- What is Amg Medical Group (de), P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Amg Medical Group (de), P.A. is (561) 901-1741.
- Does Amg Medical Group (de), P.A. accept Medicare?
- Amg Medical Group (de), P.A. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Amg Medical Group (de), P.A.?
- The authorized official listed on Amg Medical Group (de), P.A.'s NPPES record is Brian Williams, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Amg Medical Group (de), P.A.'s NPI active?
- Yes — Amg Medical Group (de), P.A.'s NPI (1114529757) is active in the NPPES registry as of the last update on 2024-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.