William Glen Janeshak, D.C.

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

DC24426 Issued in CA

Practice address

19762 Yorba Linda Blvd
Suite B
Yorba Linda, CA 92886-2801

Phone

(714) 777-2500

Fax

(714) 777-1829

NPI assigned

May 17, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Specialty

Chiropractic

Education

Los Angeles College of Chiropractic, 1996

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Yorba Linda Family Chiropractic, Inc

  • Chiropractor
  • Yorba Linda, CA
  • NPI 1144040684
  NPD Authorized official

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1962454058",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19762 YORBA LINDA BLVD",
            "address_2": "SUITE B",
            "city": "YORBA LINDA",
            "state": "CA",
            "postal_code": "928862801",
            "telephone_number": "714-777-2500",
            "fax_number": "714-777-1829"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19762 YORBA LINDA BLVD",
            "address_2": "SUITE B",
            "city": "YORBA LINDA",
            "state": "CA",
            "postal_code": "928862801",
            "telephone_number": "714-777-2500",
            "fax_number": "714-777-1829"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANESHAK",
        "first_name": "WILLIAM",
        "middle_name": "GLEN",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "CA",
            "license": "DC24426",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michelle Christine Jackson, MSW, LCSW
• Jaclyn W. Bae, DDS Inc
• Lorraine Anne Jacob, SPEECH PATHOLOGIST
• Nicole Jahne, D.P.T.
• Hyder Jamal, MD
• Janet Pharmacy Enterprises Inc
• Janet Pharmacy Enterprises Inc
• Malcolm Janet, RPH
• Yoonjung Jang, D.O.
• Bhairavi Deepak Jani, PHARMD

• Chiropractor in Yorba Linda, CA
• Providers in Yorba Linda, CA by specialty
• Chiropractor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.