Hazel Hawkins Memorial Hospital
NPI 1588804819 · Rural Health Clinic/Center · Hollister, CA
Enrolled with Medicare as Part a Provider - Rural Health Clinic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hazel Hawkins Memorial Hospital is a Rural Health Clinic/Center organization in Hollister, CA (NPI 1588804819).
Provider details
- NPI number
- 1588804819
- Entity type
- Organization
- Primary specialty
- Rural Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mary Casillas, Chief Executive Officer(831) 636-2604
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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)
- Other name
- Mabie San Juan Road Healthcare Center
- Other name
- Mabie San Juan Road Healthcare Center
Registry dates
- Enumerated
- 2009-02-26
- Last updated
- 2024-01-11
- Certified
- 2024-01-11
Frequently asked questions
- What is Hazel Hawkins Memorial Hospital's NPI number?
- Hazel Hawkins Memorial Hospital's National Provider Identifier (NPI) is 1588804819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hazel Hawkins Memorial Hospital?
- Hazel Hawkins Memorial Hospital is classified in the NPPES registry as Rural Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Hazel Hawkins Memorial Hospital located?
- Hazel Hawkins Memorial Hospital's practice location on file with NPPES is 991 4th St, Hollister, CA 95023-3643.
- What is Hazel Hawkins Memorial Hospital's phone number?
- The practice phone number listed in the NPPES registry for Hazel Hawkins Memorial Hospital is (831) 636-2626.
- Does Hazel Hawkins Memorial Hospital accept Medicare?
- Hazel Hawkins Memorial Hospital 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 Hazel Hawkins Memorial Hospital?
- The authorized official listed on Hazel Hawkins Memorial Hospital's NPPES record is Mary Casillas, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hazel Hawkins Memorial Hospital's NPI active?
- Yes — Hazel Hawkins Memorial Hospital's NPI (1588804819) is active in the NPPES registry as of the last update on 2024-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.