Individual provider Active NPI

Colleen Foy Sterling, M.D.

  • Family Medicine Physician
  • Petaluma, CA
National Provider Identifier
1619969326
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
G75434 Issued in CA
Practice address
1301 Southpoint Blvd
Petaluma, CA 94954-6858
Phone
(707) 559-7500
Fax
(707) 559-7570
NPI assigned
Aug 18, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X G75434 CA Primary

Addresses

Primary practice location

1301 Southpoint Blvd
Petaluma, CA 94954-6858

Mailing address

1301 Southpoint Blvd
Petaluma, CA 94954-6858
Phone (707) 559-7500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G75434CAMDFamily Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1124323200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1619969326",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1301 SOUTHPOINT BLVD",
            "city": "PETALUMA",
            "state": "CA",
            "postal_code": "949546858",
            "telephone_number": "707-559-7500",
            "fax_number": "707-559-7570"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1301 SOUTHPOINT BLVD",
            "city": "PETALUMA",
            "state": "CA",
            "postal_code": "949546858",
            "telephone_number": "707-559-7500",
            "fax_number": "707-559-7570"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FOY STERLING",
        "first_name": "COLLEEN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-08-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "G75434",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Petaluma, CA

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.