Catherine Nyquist, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

62987 Issued in CA

Practice address

4201 Town Center Blvd BLDG D
El Dorado Hills, CA 95762-7100

Phone

(530) 344-2070

Fax

(530) 748-0332

NPI assigned

Apr 3, 2023

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Catherine Keane Former name

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

Specialty

Physician Assistant

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Marshall Medical CenterGroup PAC ID 7517875859, 168 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Marshall Medical Center Hospital, Placerville, CA, CCN 050254

Merit-based Incentive Payment System (MIPS)

Final score

96.69 of 100Reported as group

Quality

90

Improvement activities

40

Cost

78.43

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Marshall Medical Center

  • Family Medicine Physician
  • El Dorado Hills, CA
  • NPI 1114727377
  Medicare reassignment Care Compare group
• Cep America - California

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment
• Cep America - California

  • Emergency Medicine Physician
  • Santa Ana, CA
  • NPI 1548667843
  Medicare reassignment
• Cep America - California

  • Emergency Medicine Physician
  • Sacramento, CA
  • NPI 1356695092
  NPD
• Cep America - California

  • Emergency Medicine Physician
  • Mission Hills, CA
  • NPI 1780625871
  NPD

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

• Marshall Medical Center

  • General Acute Care Hospital
  • Placerville, CA
  • NPI 1972503142
  Care Compare affiliation

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

{
    "created_epoch": "1680480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1013612753",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 45680",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941450680",
            "telephone_number": "530-626-2618"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4201 TOWN CENTER BLVD BLDG D",
            "city": "EL DORADO HILLS",
            "state": "CA",
            "postal_code": "957627100",
            "telephone_number": "530-344-2070",
            "fax_number": "530-748-0332"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NYQUIST",
        "first_name": "CATHERINE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-04-03",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "62987",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CATHERINE",
            "last_name": "KEANE",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Monalisa Noval
• Novo Imaging
• Antonia Nunnemaker, RBT-17-45832
• Kimberly Nunweiler
• Brighton Nuttall
• Mark Allen O'Brien, DC
• Leann O'Neal Berger, L.M.F.T.
• Vanessa Ochoa
• Jillian Oliver
• Christopher Ryan Olson, MD

• Physician Assistant in El Dorado Hills, CA
• Providers in El Dorado Hills, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.