Organization Active NPI

Aretaeus Telemedicine Inc.

  • Critical Care Medicine (Internal Medicine) Physician
  • Santa Rosa, CA
National Provider Identifier
1548490261
Registry record updated Feb 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
Legal business name
ARETAEUS TELEMEDICINE INC.
Practice address
1046 Winding Ridge Rd
Santa Rosa, CA 95404-2562
Phone
(707) 326-5855
NPI assigned
Jul 15, 2009
Last updated
Feb 4, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 4, 2026

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

Authorized official

Name
Jeff Dunbar
Title
President/Ceo
Phone
(707) 326-5855

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RC0200X Primary

Addresses

Primary practice location

1046 Winding Ridge Rd
Santa Rosa, CA 95404-2562

Mailing address

2751 4TH St # 135
Santa Rosa, CA 95405-4726
Phone (707) 326-5855

Other practice location 1

333 Mercy Ave
Merced, CA 95340-8319
Phone (209) 564-5000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, FL, NJ, NY, OR, SD, DC, AZ8 enrollments

Enrollment records 8

Enrollment IDStateProvider typePAC IDDetails
O20091029000684 CA Part B Supplier - Clinic/Group Practice 6002953635 Receives reassigned benefits from 68 practitioners
O20201028000919 FL Part B Supplier - Clinic/Group Practice 6002953635 Receives reassigned benefits from 2 practitioners
Practice locations: Aventura, FL; Lithia, FL; Tampa, FL
O20210215001213 NJ Part B Supplier - Clinic/Group Practice 6002953635 Receives reassigned benefits from 1 practitioner
Practice locations: Edison, NJ
O20210218001336 NY Part B Supplier - Clinic/Group Practice 6002953635 Receives reassigned benefits from 1 practitioner
Practice locations: New York, NY; Brooklyn, NY
O20210225003011 OR Part B Supplier - Clinic/Group Practice 6002953635 Receives reassigned benefits from 2 practitioners
Practice locations: Bend, OR; Portland, OR; La Grande, OR
O20220204000163 SD Part B Supplier - Clinic/Group Practice 6002953635 Receives reassigned benefits from 1 practitioner
Practice locations: Sioux Falls, SD
O20240403001876 DC Part B Supplier - Clinic/Group Practice 6002953635 Receives reassigned benefits from 1 practitioner
Practice locations: Washington, DC
O20250915001962 AZ Part B Supplier - Clinic/Group Practice 6002953635 Receives reassigned benefits from 1 practitioner
Practice locations: Tempe, AZ

National Provider Directory

National Provider Directory

Locations

2751 4th St
#135
Santa Rosa, CA 95405

2751 4th St
Ste 135
Santa Rosa, CA 95405

Practitioners & affiliated clinicians

Practitioners 77

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 77

NPI Registry JSON

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

{
    "created_epoch": "1247616000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770163200000",
    "number": "1548490261",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2751 4TH ST # 135",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954054726",
            "telephone_number": "707-326-5855"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1046 WINDING RIDGE RD",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954042562",
            "telephone_number": "707-326-5855"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "333 Mercy Ave",
            "address_purpose": "LOCATION",
            "city": "Merced",
            "state": "CA",
            "postal_code": "953408319",
            "country_code": "US",
            "telephone_number": "209-564-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "ARETAEUS TELEMEDICINE INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-07-15",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A",
        "authorized_official_last_name": "DUNBAR",
        "authorized_official_first_name": "JEFF",
        "authorized_official_title_or_position": "PRESIDENT/CEO",
        "authorized_official_telephone_number": "707-326-5855"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Rosa, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.