Individual provider Active NPI

Titus R. Koenig, MD

  • Diagnostic Radiology Physician
  • Santa Rosa, CA
National Provider Identifier
1932283934
Registry record updated Dec 27, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
C51766 Issued in CA
Practice address
401 Bicentennial Way
Santa Rosa, CA 95403-2149
Phone
(707) 571-4000
NPI assigned
Oct 25, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 27, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X C51766 CA Primary

Addresses

Primary practice location

401 Bicentennial Way
Santa Rosa, CA 95403-2149

Mailing address

1800 Harrison St FL 7
Oakland, CA 94612-3466
Phone (510) 625-6262

Other identifiers 1

IdentifierTypeStateIssuer
00C517660MedicaidCA

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq Health Information Exchange (HIE) The Permanente Medical Group

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
I20050923001012 CA Practitioner - Diagnostic RadiologyPractitioner - Interventional Radiology 9032150107 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic RadiologyAlso: Interventional Radiology
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Prima Medical FoundationGroup PAC ID 6406040138, 30 clinicians

Practice addresses (Care Compare)

100 A Drakes Landing Rd
Suite 140
Greenbrae, CA 94904-3138
Phone (415) 925-7301

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
92.69 of 100Reported as group
Quality
96.63
Improvement activities
40
Cost
81.81

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
51766CAMDMarriage & Family Therapist
39878TXMDGeneral Practice Dentistry
C51766CAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Permanente Medical Group, Inc CurrentSince Oct 19, 2010 Accepting new patients
Sutter Valley Medical Foundation CurrentSince Oct 23, 2025 Accepting new patients
Prima Medical Foundation CurrentSince Jul 1, 2024 Accepting new patients
Permanente Medical Group Inc Diagnostic Radiology Current Accepting new patients
California Advanced Imaging Medical Associates Inc Diagnostic Radiology CurrentSince Aug 1, 2024 Accepting new patients
Sutter Valley Medical Foundation Diagnostic Radiology Current Accepting new patients
Sutter Valley Medical Foundation CurrentSince Oct 23, 2025 Accepting new patients
Permanente Medical Group Inc Diagnostic Radiology CurrentSince Oct 19, 2010 Accepting new patients
Prima Medical Group, Inc. Past Accepting new patients
Randolph Radiological Assoc Inc Past Accepting new patients

Locations (25 of 26)

2720 Low Ct
Fairfield, CA 94534
Phone (707) 428-2731

1260 S Eliseo Dr
Fl 2
Greenbrae, CA 94904
Phone (415) 464-1350

100A Drakes Landing Rd
Ste 225
Greenbrae, CA 94904
Phone (415) 924-1214

100 Drakes Landing Rd
Ste 140
Greenbrae, CA 94904
Phone (415) 461-4282

1350 S Eliseo Dr
Ste 140
Greenbrae, CA 94904
Phone (415) 925-7450

1260 S Eliseo Dr
Ste 101
Greenbrae, CA 94904
Phone (415) 461-9033

815 Court St
Ste 7
Jackson, CA 95642
Phone (209) 257-5900

250 Bon Air Rd
Kentfield, CA 94904
Phone (415) 464-1350

600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755

180 Rowland Way
Novato, CA 94945
Phone (415) 209-1300

75 Rowland Way
Ste 250
Novato, CA 94945
Phone (415) 878-2910

1800 Harrison St
Fl 7
Oakland, CA 94612

335 S McDowell Blvd
Petaluma, CA 94954
Phone (415) 493-3800

1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015

901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500

2800 L St
Ste 500
Sacramento, CA 95816
Phone (916) 454-6850

2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000

2333 Buchanan St
San Francisco, CA 94115
Phone (415) 563-4321

100 S San Mateo Dr
San Mateo, CA 94401
Phone (650) 696-4140

4000 Civic Center Dr
Ste 209
San Rafael, CA 94903
Phone (415) 492-4840

710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400

401 Bicentennial Way
Santa Rosa, CA 95403
Phone (707) 393-4000

347 Andrieux St
Sonoma, CA 95476
Phone (707) 935-5000

7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000

975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000

Organizations & group practices 10

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.

Hospital & facility affiliations 1

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": "1161734400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1640563200000",
    "number": "1932283934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1800 HARRISON ST FL 7",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946123466",
            "telephone_number": "510-625-6262"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 BICENTENNIAL WAY",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954032149",
            "telephone_number": "707-571-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOENIG",
        "first_name": "TITUS",
        "middle_name": "R.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-25",
        "last_updated": "2021-12-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "C51766",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00C517660",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "The Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "401 Bicentennial Way",
            "city": "Santa Rosa",
            "state": "CA",
            "country_code": "US",
            "postal_code": "954032149",
            "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.