Individual provider Active NPI

Christian Chavat Hauser, P.A-C

  • Medical Physician Assistant
  • Lancaster, CA
National Provider Identifier
1003878950
Registry record updated May 15, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
PA13847 Issued in CA
Practice address
1600 W Avenue J
Lancaster, CA 93534-2894
Phone
(661) 949-5000
NPI assigned
Apr 5, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 15, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X PA13847 CA Primary

Addresses

Primary practice location

1600 W Avenue J
Lancaster, CA 93534-2894

Mailing address

469 W Skyline Dr
La Habra Heights, CA 90631-7774
Phone (562) 690-4945

Other identifiers 1

IdentifierTypeStateIssuer
PA13847MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20031217001080 CA Practitioner - Physician Assistant 5991602856 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
97.53 of 100Reported as group
Quality
85.33
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
13847CAMDProfessional Counselor
PA13847CAMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Southern California Emergency Medicine CurrentSince Feb 15, 2014 Accepting new patients
Pih Health Physicians CurrentSince Jan 30, 2016 Accepting new patients
Ignite Emergency Physicians a Medical Corporation CurrentSince Nov 1, 2025 Accepting new patients
Pih Health Physicians Current Accepting new patients
Rainbow Basin Emergency Physicians, a Medical Corporation Past Accepting new patients
Premier Emergency Physicians of California Medical Group PC Past Accepting new patients

Locations

5451 Walnut Ave
Chino, CA 91710
Phone (909) 464-8600

1407 Foothill Blvd
La Verne, CA 91750
Phone (909) 596-3577

5000 San Bernardino St
Montclair, CA 91763
Phone (909) 625-4111

1801 W Olympic Blvd
#2611
Pasadena, CA 91199

16850 Bear Valley Rd
Victorville, CA 92395
Phone (760) 241-8222

15725 Whittier Blvd
Whittier, CA 90603
Phone (562) 448-1350

33494 Oak Glen Rd
Yucaipa, CA 92399
Phone (909) 797-8900

Interoperability endpoints

  • Direct secure messaging: christian.hauser.1@27469.direct.athenahealth.com
  • Direct secure messaging: chause01@yourcarecommunity.org

Organizations & group practices 10

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1144195200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1652572800000",
    "number": "1003878950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "469 W SKYLINE DR",
            "city": "LA HABRA HEIGHTS",
            "state": "CA",
            "postal_code": "906317774",
            "telephone_number": "562-690-4945"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 W AVENUE J",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "935342894",
            "telephone_number": "661-949-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAUSER",
        "first_name": "CHRISTIAN",
        "middle_name": "CHAVAT",
        "name_prefix": "Mr.",
        "credential": "P.A-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-04-05",
        "last_updated": "2022-05-15",
        "certification_date": "2022-05-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CA",
            "license": "PA13847",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "PA13847",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, CA

Sources for this page

Verify at the official NPI Registry.