Calvin Patten, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

327475 Issued in NY

Practice address

601 Elmwood Ave
Rochester, NY 14642-0001

Phone

(585) 275-4551

NPI assigned

May 10, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

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

Emergency Medicine

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Emergency Associates - University of RochesterGroup PAC ID 4789596347, 61 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Strong Memorial Hospital Hospital, Rochester, NY, CCN 330285

Merit-based Incentive Payment System (MIPS)

Final score

87.3 of 100Reported as group

Quality

70.94

Improvement activities

40

Cost

92.94

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cpatten443054@direct-ehr-ssmhc.com
• Direct secure messaging: cpatten181815@direct.urmc.rochester.edu

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.

• Emergency Associates - University of Rochester

  • Emergency Care Clinic/Center
  • Rochester, NY
  • NPI 1346281268
  Medicare reassignment Care Compare group NPD
• Nicholas H. Noyes Memorial Hospital

  • General Acute Care Hospital
  • Dansville, NY
  • NPI 1982625661
  Medicare reassignment NPD
• Observation Associates of the University of Rochester

  • Multi-Specialty Clinic/Center
  • Rochester, NY
  • NPI 1518908433
  Medicare reassignment NPD

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

• University of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1346285657
  Care Compare affiliation
• University of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1669126090
  Care Compare affiliation

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

{
    "created_epoch": "1557446400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775606400000",
    "number": "1831755396",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 ELMWOOD AVE",
            "address_2": "BOX 655",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146420001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 ELMWOOD AVE",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146420001",
            "telephone_number": "585-275-4551"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PATTEN",
        "first_name": "CALVIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-10",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "327475",
            "primary": true
        },
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "NY",
            "license": "327475",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Paul A. Patrick, M.D.
• Rebecca Patrick
• Ryan John Patrick, MD
• Christine Elizabeth Patrissi
• Meaghan Patt, MHC-P
• Acquanetta F. Patterson, RN
• Amy Susan Patterson, RN
• Ava Patterson
• Bryanna Unique Patterson, MS, FNP-BC
• Carolynn Patricia Patterson, BS

• Emergency Medicine Physician in Rochester, NY
• Providers in Rochester, NY by specialty
• Emergency Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2026; 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.