Stefan Ryan Erickson

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

A188524 Issued in CA

Practice address

355 Ridge Ave
Evanston, IL 60202-3328

Phone

(847) 316-4000

NPI assigned

Apr 11, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Diagnostic Radiology

Education

University of Chicago, Pritzker School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

California Advanced Imaging Medical Associates IncGroup PAC ID 0244144228, 85 clinicians

Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• California Pacific Medical Center- Van Ness Campus Hospital, San Francisco, CA, CCN 050047
• California Pacific Medical Center - Mission Bernal Hospital, San Francisco, CA, CCN 050055
• California Pacific Medical Ctr-Davies Campus Hosp Hospital, San Francisco, CA, CCN 050008
• UCSF Medical Center Hospital, San Francisco, CA, CCN 050454
• Sutter Santa Rosa Regional Hospital Hospital, Santa Rosa, CA, CCN 050291

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 39)

Interoperability endpoints

• Direct secure messaging: serickson745115@hisp.ehr.sutterhealth.org

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.

• California Advanced Imaging Medical Associates Inc

  • Diagnostic Radiology Physician
  • San Francisco, CA
  • NPI 1881646909
  Medicare reassignment Care Compare group NPD
• Sutter Bay Medical Foundation

  • Multi-Specialty Clinic/Center
  • Palo Alto, CA
  • NPI 1013950807
  Medicare reassignment Care Compare group NPD
• Advanced Radiology and Interventional Associates Inc

  • Diagnostic Radiology Physician
  • Stockton, CA
  • NPI 1669123626
  Medicare reassignment NPD
• Sutter Bay Medical Foundation

  • Multi-Specialty Clinic/Center
  • Orinda, CA
  • NPI 1366898538

  Diagnostic Radiology

  NPD
• Sutter Bay Medical Foundation

  • Clinical Medical Laboratory
  • Santa Clara, CA
  • NPI 1669287033
  NPD
• Port City Operating Company, LLC

  • Home Health Agency
  • Stockton, CA
  • NPI 1306978945
  NPD (past)
• Sutter Bay Medical Foundation

  • Multi-Specialty Clinic/Center
  • Sacramento, CA
  • NPI 1003267196
  NPD (past)
• Sutter East Bay Medical Foundation

  • Family Medicine Physician
  • Orinda, CA
  • NPI 1871538769

  Diagnostic Radiology

  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Sutter Bay Hospitals

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1659439834
  Care Compare affiliation
• Sutter Bay Hospitals

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1730238007
  Care Compare affiliation
• Sutter Bay Hospitals

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1740348929
  Care Compare affiliation
• Sutter Bay Hospitals

  • General Acute Care Hospital
  • Santa Rosa, CA
  • NPI 1740413798
  Care Compare affiliation
• University of California, San Francisco

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1689772592
  Care Compare affiliation

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

{
    "created_epoch": "1586563200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1104445915",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1130 S MICHIGAN AVE APT 2709",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606052321",
            "telephone_number": "510-710-3555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "355 RIDGE AVE",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602023328",
            "telephone_number": "847-316-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1100 Van Ness Ave",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941096978",
            "country_code": "US",
            "telephone_number": "415-600-3223",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ERICKSON",
        "first_name": "STEFAN",
        "middle_name": "RYAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-11",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A188524",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachel Sarah Epstein
• Cristina Epure, MD
• Lynne R. Eramo, M.D.
• Viktoria R Erhardt, M.D.
• Erica Bench Therapy and Consultation PLLC
• Erie Family Health Center Inc
• Erika L. Yamin, Psy.D., LLC.
• Erin Ekeberg LCSW PLLC
• Erin Soruco PLLC
• Kristina Elizabeth Erland, LCSW

• Diagnostic Radiology Physician in Evanston, IL
• Providers in Evanston, IL by specialty
• Diagnostic Radiology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.