OrganizationActive
Sonora Medical Group
NPI 1558533174 · Non-Pharmacy Dispensing Site · Rancho Cucamonga, CA
Sonora Medical Group is a Non-Pharmacy Dispensing Site organization in Rancho Cucamonga, CA (NPI 1558533174).
Provider details
- NPI number
- 1558533174
- Entity type
- Organization
- Primary specialty
- Non-Pharmacy Dispensing SiteSuppliers
- Organization subpart
- No
- Authorized official
- Albert Simpkins, Physician(909) 581-7274
- License
- FS0117386 (CA)
Specialties & taxonomies
Suppliers
Profile Score
Detailed profile(87/100 index)
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
10841 White Oak Ave
Suite 201
Rancho Cucamonga, CA 91730-3811
Phone: (909) 581-7274
Approximate (ZIP-level) locationGet directions
Mailing address
3607 Old Conejo Rd
Thousand Oaks, CA 91320-2123
Registry dates
- Enumerated
- 2008-03-25
- Last updated
- 2008-03-25
Frequently asked questions
- What is Sonora Medical Group's NPI number?
- Sonora Medical Group's National Provider Identifier (NPI) is 1558533174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sonora Medical Group?
- Sonora Medical Group is classified in the NPPES registry as Non-Pharmacy Dispensing Site (Suppliers).
- Where is Sonora Medical Group located?
- Sonora Medical Group's practice location on file with NPPES is 10841 White Oak Ave, Rancho Cucamonga, CA 91730-3811.
- What is Sonora Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Sonora Medical Group is (909) 581-7274.
- Who is the authorized official for Sonora Medical Group?
- The authorized official listed on Sonora Medical Group's NPPES record is Albert Simpkins, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sonora Medical Group's NPI active?
- Yes — Sonora Medical Group's NPI (1558533174) is active in the NPPES registry as of the last update on 2008-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.