Kelsey Mason Prasad, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

007940 Issued in AZ

Practice address

483 W Seed Farm Rd
Sacaton, AZ 85147-5000

Phone

(520) 562-3321

NPI assigned

May 1, 2015

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Erica Kelsey Mason Former name

Medicare fee-for-service enrollment

Enrolled in AZ, TX2 enrollments

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 2

Specialty

Emergency Medicine

Education

Lake Erie College of Osteopathic Medicine, Erie, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Gila River Health Care CorporationGroup PAC ID 0648174185, 245 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Huhu Kam Memorial Hospital Hospital, Sacaton, AZ, CCN 031308

Merit-based Incentive Payment System (MIPS)

Final score

89.21 of 100Reported as group

Quality

76.88

Promoting interoperability

76

Improvement activities

40

Cost

73.83

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.

• Gila River Health Care Corporation

  • Critical Access Hospital
  • Laveen, AZ
  • NPI 1376538231

  TX

  Medicare reassignment Care Compare group NPD
• Arizona Acute Medical Services 1 PC

  • Hospitalist Physician
  • Phoenix, AZ
  • NPI 1154860674
  Medicare reassignment NPD
• Emergency Group of Arizona Professional Corporation

  • Emergency Medicine Physician
  • Phoenix, AZ
  • NPI 1215275433
  Medicare reassignment NPD
• Tec Emergency Physicians of Arizona, LLC

  • Emergency Care Clinic/Center
  • Gilbert, AZ
  • NPI 1245772870
  Medicare reassignment NPD
• Gila River Health Care

  • Community/Behavioral Health Agency
  • Laveen, AZ
  • NPI 1598021495
  NPD
• Gila River Regional Behavioral Health Authority

  • Community/Behavioral Health Agency
  • Sacaton, AZ
  • NPI 1497880439
  NPD
• Regents of the University of California - Ucsd Medical Group

  • Gastroenterology Physician
  • San Diego, CA
  • NPI 1336267137
  NPD (past)

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

• Gila River Health Care Corporation

  • Critical Access Hospital
  • Sacaton, AZ
  • NPI 1225023179
  Care Compare affiliation
• Gila River Health Care Corporation

  • Ambulance
  • Sacaton, AZ
  • NPI 1851441075

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1430438400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764115200000",
    "number": "1447637178",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "483 W SEED FARM RD",
            "city": "SACATON",
            "state": "AZ",
            "postal_code": "851475000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "483 W SEED FARM RD",
            "city": "SACATON",
            "state": "AZ",
            "postal_code": "851475000",
            "telephone_number": "520-562-3321"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PRASAD",
        "first_name": "KELSEY",
        "middle_name": "MASON",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-05-01",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "OT016326",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "007940",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ERICA",
            "last_name": "MASON",
            "middle_name": "KELSEY",
            "credential": "DO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Kevin Joseph Pollins, LISAC
• Swathi Ponnathota, M.D.
• Nathaniel Allen Poole, D.O., PHARM.D.
• Rick E. Poulin, LISAC
• Pamela M Powers, M.D.
• Jeremy James Pumphrey, MS-MFT, LAC
• Jyothi Punnam, M.D.
• Tara S, Raczka, FNP-C
• Sudha D. Rao, M.D.
• Leslie Ann Ray, M.ED., MSW, LCSW

• Emergency Medicine Physician in Sacaton, AZ
• Providers in Sacaton, 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 Nov 26, 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.