Bass Medical Group
NPI 1265971063 · Internal Medicine Physician · Walnut Creek, CA
Enrolled with Medicare as Dme Supplier - Multi-Specialty - Physician · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bass Medical Group is a Internal Medicine Physician organization in Walnut Creek, CA (NPI 1265971063).
Provider details
- NPI number
- 1265971063
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rajiv Nagesetty, Authorized Official(925) 932-6330
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
9 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
- 2017-02-14
- Last updated
- 2024-11-18
- Certified
- 2024-11-18
Frequently asked questions
- What is Bass Medical Group's NPI number?
- Bass Medical Group's National Provider Identifier (NPI) is 1265971063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Bass Medical Group?
- Bass Medical Group is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bass Medical Group located?
- Bass Medical Group's practice location on file with NPPES is 108 La Casa Via, Walnut Creek, CA 94598-3013.
- What is Bass Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Bass Medical Group is (925) 930-9120.
- Does Bass Medical Group accept Medicare?
- Bass Medical Group 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 Bass Medical Group?
- The authorized official listed on Bass Medical Group's NPPES record is Rajiv Nagesetty, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Bass Medical Group's NPI active?
- Yes — Bass Medical Group's NPI (1265971063) is active in the NPPES registry as of the last update on 2024-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.