Individual provider Active NPI

Ann Workman Coots, PA-C

  • Physician Assistant
  • Eureka, CA
National Provider Identifier
1831363977
Registry record updated Jul 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA17075 Issued in CA
Practice address
2200 Tydd St
Eureka, CA 95501-1284
Phone
(707) 441-1624
Fax
(707) 441-1253
NPI assigned
Apr 19, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA17075 CA Primary

Addresses

Primary practice location

2200 Tydd St
Eureka, CA 95501-1284

Mailing address

872 Union St
Arcata, CA 95521-6035
Phone (415) 730-0555

Other names 1

  • Ms. Ann Elizabeth Workman Former name

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
I20191031001128 CA Practitioner - Physician Assistant 1557660016 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Golden State Dermatology Associates, Inc.Group PAC ID 1052418175, 118 clinicians

Practice addresses (Care Compare)

280 Baldwin Ave
San Mateo, CA 94401-3915
Phone (650) 727-6008

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
PA17075CAMDPhysician Assistant

Organizations & group practices 1

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": "1208563200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1831363977",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "872 UNION ST",
            "city": "ARCATA",
            "state": "CA",
            "postal_code": "955216035",
            "telephone_number": "415-730-0555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2200 TYDD ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955011284",
            "telephone_number": "707-441-1624",
            "fax_number": "707-441-1253"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COOTS",
        "first_name": "ANN",
        "middle_name": "WORKMAN",
        "name_prefix": "Mrs.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-04-19",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA17075",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ANN",
            "last_name": "WORKMAN",
            "middle_name": "ELIZABETH",
            "prefix": "MS.",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Eureka, CA

Sources for this page

Verify at the official NPI Registry.