Individual provider Active NPI

Katherine Au Hargraves, MD

  • Emergency Medicine Physician
  • Salt Lake City, UT
National Provider Identifier
1750310967
Registry record updated Mar 19, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
A91202 Issued in CA
Practice address
675 E 2100 S Ste 390
Salt Lake City, UT 84106-5314
Phone
(800) 366-1884
NPI assigned
Jul 1, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 19, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X A91202 CA Primary

Addresses

Primary practice location

675 E 2100 S Ste 390
Salt Lake City, UT 84106-5314

Mailing address

707 W 37TH St Apt 6
San Pedro, CA 90731-6964
Phone (310) 283-1343

Other identifiers 1

IdentifierTypeStateIssuer
00A912020MedicaidCA

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060221000342 CA Practitioner - Emergency Medicine 9638184120 Reassigns benefits to 17 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
City of Hope Medical FoundationGroup PAC ID 3779751656, 964 clinicians
Oc Emergency PhysiciansGroup PAC ID 3870085228, 13 clinicians
Ignite Emergency Physicians a Medical CorporationGroup PAC ID 2365988326, 46 clinicians

Practice addresses (Care Compare)

1000 Fivepoint
Irvine, CA 92618-2377
Phone (949) 671-4673

14662 Newport Ave
Tustin, CA 92780-6064
Phone (714) 619-7700

16850 Bear Valley Rd
Victorville, CA 92395-5794
Phone (760) 241-8000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A91202CAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
City of Hope Medical Foundation CurrentSince Dec 1, 2025 Accepting new patients
Cep America - California Emergency Medicine CurrentSince Dec 28, 2025 Accepting new patients
Glendale Emergency Medical Associates, Inc Emergency Medicine CurrentSince Sep 1, 2007 Accepting new patients
Chino Emergency Medical Associates, Inc. Emergency Medicine CurrentSince Sep 1, 2017 Accepting new patients
Montclair Emergency Medical Associates Emergency Medicine CurrentSince Oct 27, 2018 Accepting new patients
Can Emergency Physicians Medical Group Inc Emergency Medicine CurrentSince Mar 1, 2021 Accepting new patients
Ignite Emergency Physicians a Medical Corporation CurrentSince Jul 1, 2024 Accepting new patients
San Dimas Emergency Medical Associates Inc. Emergency Medicine CurrentSince Nov 7, 2018 Accepting new patients
Southland Emergency Medical Associates Inc Emergency Medicine CurrentSince May 20, 2017 Accepting new patients
ER Physicians Medical Group, Inc. Emergency Medicine CurrentSince Jan 5, 2023 Accepting new patients
East Valley Emergency Medical Associates, Inc Emergency Medicine CurrentSince Mar 13, 2015 Accepting new patients
California Hospitalists Emergency Physicians Medical Group Inc Emergency Medicine CurrentSince Dec 21, 2022 Accepting new patients
Can Emergency Physicians Medical Group, Inc. Emergency Medicine CurrentSince Mar 1, 2021 Accepting new patients
Golden West Emergency Medical Associates, Inc Emergency Medicine CurrentSince Jan 1, 2012 Accepting new patients
Coast Plaza Emergency Physicians Group Inc Emergency Medicine CurrentSince Feb 9, 2017 Accepting new patients
Cep America-California Emergency Medicine CurrentSince Dec 28, 2025 Accepting new patients
Oc Emergency Physicians Emergency Medicine CurrentSince Dec 1, 2025 Accepting new patients
Michael S. Agron, M.D., Inc. Emergency Medicine Past Accepting new patients
Centinela Freeman Emergency Medical Associates Emergency Medicine Past Accepting new patients
Southern Solano Emergency Medical Group, Inc Emergency Medicine Past Accepting new patients
Max Franklin Lebow, a Medical Corporation Emergency Medicine Past Accepting new patients
Chino Emergency Medical Associates Emergency Medicine Past Accepting new patients
Beach Emergency Medical Associates Emergency Medicine PastSince Nov 15, 2020 Accepting new patients
Valley Presbyterian Emergency Medical Associates Emergency Medicine PastSince Aug 7, 2022 Accepting new patients

Locations (25 of 26)

1111 W La Palma Ave
Anaheim, CA 92801
Phone (714) 774-1450

300 W Huntington Dr
Arcadia, CA 91007
Phone (626) 445-4441

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

800 S Main St
Corona, CA 92882
Phone (909) 625-5411

210 W San Bernardino Rd
Covina, CA 91723
Phone (626) 858-8580

3828 Delmas Ter
Culver City, CA 90232
Phone (310) 202-4745

12601 Garden Grove Blvd
Garden Grove, CA 92843
Phone (714) 537-5160

1420 S Central Ave
Glendale, CA 91204
Phone (818) 502-1900

1000 Fivepoint
Irvine, CA 92618
Phone (888) 333-4673

2131 W 3rd St
Los Angeles, CA 90057
Phone (213) 484-5525

1225 Wilshire Blvd
Los Angeles, CA 90017
Phone (213) 482-2741

4081 E Olympic Blvd
Los Angeles, CA 90023
Phone (323) 267-0477

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

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

900 S Atlantic Blvd
Monterey Park, CA 91754
Phone (626) 457-7450

1601 Avocado Ave
Newport Beach, CA 92660
Phone (949) 763-2204

13222 Bloomfield Ave
Norwalk, CA 90650
Phone (562) 207-9729

13100 Studebaker Rd
Norwalk, CA 90650
Phone (562) 420-1945

1801 W Olympic Blvd
#2611
Pasadena, CA 91199

1350 W Covina Blvd
San Dimas, CA 91773
Phone (909) 394-2745

209 Fair Oaks Ave
South Pasadena, CA 91030
Phone (626) 359-8111

825 Delbon Ave
Turlock, CA 95382
Phone (209) 664-2744

14662 Newport Ave
Tustin, CA 92780
Phone (714) 619-7700

14850 Roscoe Blvd
Van Nuys, CA 91402
Phone (818) 787-2222

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

Organizations & group practices 25

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.

View all 25

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1151712000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1205884800000",
    "number": "1750310967",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "707 W 37TH ST APT 6",
            "city": "SAN PEDRO",
            "state": "CA",
            "postal_code": "907316964",
            "telephone_number": "310-283-1343"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "675 E 2100 S STE 390",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841065314",
            "telephone_number": "800-366-1884"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AU HARGRAVES",
        "first_name": "KATHERINE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-01",
        "last_updated": "2008-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A91202",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A912020",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Salt Lake City, UT

Sources for this page

Verify at the official NPI Registry.