Organization Active NPI

Castle Family Health Centers Inc

  • Clinical Medical Laboratory
  • Atwater, CA
National Provider Identifier
1699953612
Registry record updated Jul 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
Legal business name
CASTLE FAMILY HEALTH CENTERS INC
Practice address
3605 Hospital Rd
Atwater, CA 95301-5173
Phone
(209) 381-2000
Fax
(209) 726-0278
NPI assigned
Jan 31, 2008
Last updated
Jul 27, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 27, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Mr. Peter Mojarras
Title
Chief Executive Officer
Phone
(209) 381-2000

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X NU Primary

Addresses

Primary practice location

3605 Hospital Rd
Atwater, CA 95301-5173

Mailing address

3605 Hospital Rd
Atwater, CA 95301-5173
Phone (209) 381-2000

Other names 1

  • Castle Family Health Center Laboratory Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20100615000374 CA Part B Supplier - Independent Clinical Laboratory 4385741693 Receives reassigned benefits from 1 practitioner
Practice locations: Atwater, CA

Other NPIs with the same Medicare PAC ID 5

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

National Provider Directory

National Provider Directory

Networks

  • BSC 65 PLUS INDIVIDUAL MAPDPlans: Blue Shield 65 Plus (HMO) (H0504-015-000, H0504); Blue Shield 65 Plus (HMO) (H0504-039-000, H0504); Blue Shield 65 Plus Plan 2 (HMO) (H0504-021-000, H0504); Blue Shield Inspire (HMO) (H0504-041-000, H0504); Blue Shield 65 Plus (HMO) (H0504-038-000, H0504); Blue Shield Inspire (HMO) (H0504-047-000, H0504); Blue Shield 65 Plus (HMO) (H0504-026-000, H0504); Blue Shield Advantage (HMO) (H0504-050-000, H0504); Blue Shield AdvantageOptimum Plan (HMO) (H5928-004-000, H5928); Blue Shield Inspire (HMO) (H0504-043-000, H0504)…

Practitioners & affiliated clinicians

Practitioners 4

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1201737600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785110400000",
    "number": "1699953612",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3605 HOSPITAL RD",
            "city": "ATWATER",
            "state": "CA",
            "postal_code": "953015173",
            "telephone_number": "209-381-2000",
            "fax_number": "209-726-0278"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3605 HOSPITAL RD",
            "city": "ATWATER",
            "state": "CA",
            "postal_code": "953015173",
            "telephone_number": "209-381-2000",
            "fax_number": "209-726-0278"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CASTLE FAMILY HEALTH CENTERS INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2008-01-31",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A",
        "authorized_official_last_name": "MOJARRAS",
        "authorized_official_first_name": "PETER",
        "authorized_official_title_or_position": "CHIEF EXECUTIVE OFFICER",
        "authorized_official_telephone_number": "209-381-2000",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Castle Family Health Center Laboratory",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Atwater, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.