Ronald S Cohen, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

3433 Issued in AZ

Practice address

1400 S Dobson Rd
Mesa, AZ 85202-4707

Phone

(480) 456-9500

Fax

(480) 820-7623

NPI assigned

Dec 13, 2005

Last updated

Jul 13, 2026By the provider in NPPES

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in AZ

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

Merit-based Incentive Payment System (MIPS)

Final score

85.77 of 100Reported as group

Quality

81.6

Improvement activities

40

Cost

77.61

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Cep America- Arizona, PC

  • Emergency Medicine Physician
  • Chandler, AZ
  • NPI 1780202804
  Medicare reassignment NPD
• Progressive Medical Associates PLLC

  • Emergency Medicine Physician
  • Mesa, AZ
  • NPI 1548218613
  Medicare reassignment NPD
• Scottsdale Physicians Group PLC

  • Internal Medicine Physician
  • Scottsdale, AZ
  • NPI 1689799579
  Medicare reassignment NPD
• United Telehealth Corp

  • Internal Medicine Physician
  • Scottsdale, AZ
  • NPI 1760036966
  Medicare reassignment NPD
• Cep America - Arizona PC

  • Emergency Medicine Physician
  • Mesa, AZ
  • NPI 1356021190
  NPD

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

{
    "created_epoch": "1134432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1851376719",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7127",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850117127",
            "telephone_number": "480-456-9500",
            "fax_number": "480-820-7623"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 S DOBSON RD",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852024707",
            "telephone_number": "480-456-9500",
            "fax_number": "480-820-7623"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COHEN",
        "first_name": "RONALD",
        "middle_name": "S",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "3433",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "472978",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kayla Marie Coffey, CSFA
• Lynne Coffin
• Gordon A Cohen, MD
• Jeffrey Todd Cohen, D.D.S.
• Joshua D Cohen, MD
• Ronit Liby Cohen, M.D.
• Ryan Cohen, PHARMD
• Stuart B. Cohen, M.D.
• William L Cohen, MD
• Carol Colasuonno, LMT

• Emergency Medicine Physician in Mesa, AZ
• Providers in Mesa, AZ by specialty
• Emergency Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.