Individual provider Active NPI

Ian Churchill Anderson, M.D.

  • Hematology & Oncology Physician
  • Santa Rosa, CA
National Provider Identifier
1518055573
Registry record updated Oct 14, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
A49481 Issued in CA
Practice address
3555 Round Barn Cir
Santa Rosa, CA 95403
Phone
(707) 528-1050
NPI assigned
Oct 11, 2006
Last updated
Oct 14, 2021By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2021

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X A49481 CA
Hematology & Oncology Physician 207RH0003X A49481 CA Primary
Medical Oncology Physician 207RX0202X A49481 CA

Addresses

Primary practice location

3555 Round Barn Cir
Santa Rosa, CA 95403

Mailing address

3555 Round Barn Cir
Santa Rosa, CA 95403-1757
Phone (707) 528-1050

Other identifiers 1

IdentifierTypeStateIssuer
00A494810MedicaidCA

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address ian.anderson@stjoe.direct.varian.com
Direct Messaging Address ianderson1657433@oc.providencedirect.org

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
I20040226000628 CA Practitioner - Hematology/OncologyPractitioner - Internal MedicinePractitioner - Medical Oncology 3779479647 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine, Medical Oncology
Education
Duke University School of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Providence Medical FoundationGroup PAC ID 8921993205, 1,461 clinicians

Practice addresses (Care Compare)

110 Lynch Creek Way
Suite a
Petaluma, CA 94954-2337
Phone (707) 763-0600

1165 Montgomery Dr
Santa Rosa, CA 95405-4801
Phone (707) 546-3210

200 W Ctr St Promenade
Anaheim, CA 92805-3960

3555 Round Barn Cir
Santa Rosa, CA 95403-1757
Phone (707) 528-1050

500 Doyle Park Dr
Santa Rosa, CA 95405-4559

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A49481CAMDHematology (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Providence Medical Foundation Current Accepting new patients
Providence Medical Foundation CurrentSince Apr 1, 2014 Accepting new patients
Providence Medical Foundation CurrentSince Apr 1, 2014 Accepting new patients
North Sonoma County Health Care District Past Accepting new patients
St. Joseph Health Northern California, LLC Past Accepting new patients
Redwood Regional Medical Group Inc Hematology & Oncology PastSince Sep 30, 1990 Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
SRM Alliance Hospital Services Past Accepting new patients
Providence Medical Foundation Past Accepting new patients

Locations

200 W Ctr St Promenade
Ste 300
Anaheim, CA 92805
Phone (714) 449-4841

1100 Trancas St
Ste 256
Napa, CA 94558
Phone (707) 253-7161

1165 Montgomery Dr
#1112
Santa Rosa, CA 95405
Phone (707) 546-3210

121 Sotoyome St
Ste 101
Santa Rosa, CA 95405
Phone (707) 525-1150

3555 Round Barn Cir
Santa Rosa, CA 95403
Phone (707) 528-1050

3555 Round Barn Cir
Ste 100
Santa Rosa, CA 95403
Phone (707) 528-1050

500 Doyle Park Dr
Ste 100
Santa Rosa, CA 95405
Phone (714) 449-4842

652 Petaluma Ave
Ste B
Sebastopol, CA 95472
Phone (707) 823-8565

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 6

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": "1160524800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1634169600000",
    "number": "1518055573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3555 ROUND BARN CIR",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954031757",
            "telephone_number": "707-528-1050",
            "fax_number": "707-525-3874"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3555 ROUND BARN CIR",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "95403",
            "telephone_number": "707-528-1050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANDERSON",
        "first_name": "IAN",
        "middle_name": "CHURCHILL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-11",
        "last_updated": "2021-10-14",
        "certification_date": "2021-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "CA",
            "license": "A49481",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "A49481",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CA",
            "license": "A49481",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A494810",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ian.anderson@stjoe.direct.varian.com",
            "affiliation": "N",
            "address_1": "3555 Round Barn Cir",
            "city": "Santa Rosa",
            "state": "CA",
            "country_code": "US",
            "postal_code": "95403",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ianderson1657433@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "3555 Round Barn Cir",
            "city": "Santa Rosa",
            "state": "CA",
            "country_code": "US",
            "postal_code": "95403",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Santa Rosa, CA

Sources for this page

Verify at the official NPI Registry.