Senior'S Choice Medical Group, Inc.
NPI 1023506672 · Family Medicine Physician · Fontana, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Senior'S Choice Medical Group, Inc. is a Family Medicine Physician organization in Fontana, CA (NPI 1023506672).
Provider details
- NPI number
- 1023506672
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Guillermo Valenzuela, President(909) 580-6333
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-04-30
- Last updated
- 2020-05-29
- Certified
- 2020-05-29
Frequently asked questions
- What is Senior'S Choice Medical Group, Inc.'s NPI number?
- Senior'S Choice Medical Group, Inc.'s National Provider Identifier (NPI) is 1023506672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Senior'S Choice Medical Group, Inc.?
- Senior'S Choice Medical Group, Inc. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Senior'S Choice Medical Group, Inc. located?
- Senior'S Choice Medical Group, Inc.'s practice location on file with NPPES is 8990 Sierra Avenue, Fontana, CA 92335-4772.
- What is Senior'S Choice Medical Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Senior'S Choice Medical Group, Inc. is (909) 421-4886.
- Does Senior'S Choice Medical Group, Inc. accept Medicare?
- Senior'S Choice Medical Group, Inc. 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 Senior'S Choice Medical Group, Inc.?
- The authorized official listed on Senior'S Choice Medical Group, Inc.'s NPPES record is Guillermo Valenzuela, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Senior'S Choice Medical Group, Inc.'s NPI active?
- Yes — Senior'S Choice Medical Group, Inc.'s NPI (1023506672) is active in the NPPES registry as of the last update on 2020-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.