Health Service Alliance
NPI 1861181216 · Family Medicine Physician · Rancho Cucamonga, CA
Enrolled with Medicare as Part a Provider - Federally Qualified Health Center (fqhc) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Health Service Alliance is a Family Medicine Physician organization in Rancho Cucamonga, CA (NPI 1861181216).
Provider details
- NPI number
- 1861181216
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Health Service Alliance
- Organization subpart
- Yes
- Authorized official
- Sally Hernandez, Billing Manager(909) 281-5800
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
3 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
Other names (DBA / former)
- Doing business as
- Rancho Cucamonga Community Health Center
Registry dates
- Enumerated
- 2023-05-02
- Last updated
- 2023-05-02
- Certified
- 2023-04-21
Frequently asked questions
- What is Health Service Alliance's NPI number?
- Health Service Alliance's National Provider Identifier (NPI) is 1861181216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Health Service Alliance?
- Health Service Alliance is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Health Service Alliance located?
- Health Service Alliance's practice location on file with NPPES is 10837 Laurel St Ste 204, Rancho Cucamonga, CA 91730-7657.
- What is Health Service Alliance's phone number?
- The practice phone number listed in the NPPES registry for Health Service Alliance is (909) 244-9268.
- Does Health Service Alliance accept Medicare?
- Health Service Alliance 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 Health Service Alliance?
- The authorized official listed on Health Service Alliance's NPPES record is Sally Hernandez, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Health Service Alliance's NPI active?
- Yes — Health Service Alliance's NPI (1861181216) is active in the NPPES registry as of the last update on 2023-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.