John Alexander Rosasco, DO

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

226028 Issued in OR

Practice address

3333 Riverbend Dr
Springfield, OR 97477-8800

Phone

(541) 684-5124

NPI assigned

Mar 24, 2021

Sex

Male

Sole proprietor

Yes

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 OR

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

Anesthesiology

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northwest Anesthesia Physicians PCGroup PAC ID 3274420138, 93 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sacred Heart Medical Center - Riverbend Hospital, Springfield, OR, CCN 380102
• McKenzie-Willamette Medical Center Hospital, Springfield, OR, CCN 380020
• Peace Harbor Medical Center Hospital, Florence, OR, CCN 381316

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

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.

• Northwest Anesthesia Physicians PC

  • Anesthesiology Physician
  • Springfield, OR
  • NPI 1770531196
  Medicare reassignment Care Compare group NPD

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

• McKenzie-Willamette Regional Medical Center Associates LLC

  dba McKenzie-Willamette Medical Center

  • General Acute Care Hospital
  • Springfield, OR
  • NPI 1568413573
  Care Compare affiliation
• Peacehealth

  dba Sacred Heart-RiverBend

  • General Acute Care Hospital
  • Springfield, OR
  • NPI 1083888515
  Care Compare affiliation
• Peacehealth

  • Psychiatric Hospital Unit
  • Eugene, OR
  • NPI 1568236974
  Care Compare affiliation
• Peacehealth

  dba Peace Harbor Medical Center

  • Critical Access Hospital
  • Florence, OR
  • NPI 1578552402
  Care Compare affiliation

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

{
    "created_epoch": "1616544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1790362176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7247",
            "city": "SPRINGFIELD",
            "state": "OR",
            "postal_code": "974750011",
            "telephone_number": "541-681-5124"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3333 RIVERBEND DR",
            "city": "SPRINGFIELD",
            "state": "OR",
            "postal_code": "974778800",
            "telephone_number": "541-684-5124"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSASCO",
        "first_name": "JOHN",
        "middle_name": "ALEXANDER",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-03-24",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OR",
            "license": "226028",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael Roll, M.D.
• Talece Rochelle Romano Osorio, LMT
• Ronald K. Ewert, DDS, PC
• Carol Dawn Rosander, RN
• Sarah Anne Rosander, DNP, APRN, FNP-C
• Rosebay Aesthetics & Wellness LLC
• Benjamin Andrew Rosenberger, RN
• Maureen Mary Rosenberger
• Christian Elizabeth Ross, AGACNP
• Phillip James Ross, M.D.

• Anesthesiology Physician in Springfield, OR
• Providers in Springfield, OR by specialty
• Anesthesiology Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 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.