Kenneth L. Diamond, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

35.144478 Issued in OH

Practice address

2400 S Avenue a
Yuma, AZ 85364-7127

Phone

(928) 336-2000

NPI assigned

Jun 13, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in OH, IL, AZ3 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 3

Specialty

Gastroenterology

Education

Other, 1982

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Arizona Gastrointestinal Associates PLCGroup PAC ID 6901054014, 36 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Yuma Regional Medical Center Hospital, Yuma, AZ, CCN 030013

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Arizona Gastrointestinal Associates, PLC

  • Gastroenterology Physician
  • Phoenix, AZ
  • NPI 1356609002
  Medicare reassignment Care Compare group
• Yuma Regional Medical Center

  • General Acute Care Hospital
  • Yuma, AZ
  • NPI 1194706655
  Medicare reassignment NPD
• Trihealth H LLC

  • Obstetrics Physician
  • Cincinnati, OH
  • NPI 1811215742

  Gastroenterology

  Medicare reassignment NPD
• Yuma Regional Medical Center

  • General Practice Physician
  • Yuma, AZ
  • NPI 1598993420
  NPD

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

• Yuma Regional Medical Center

  • General Acute Care Hospital
  • Yuma, AZ
  • NPI 1194706655
  Care Compare affiliation

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

{
    "created_epoch": "1150156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763510400000",
    "number": "1164465688",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18123 E MASSAI POINT DR",
            "city": "RIO VERDE",
            "state": "AZ",
            "postal_code": "852630023",
            "telephone_number": "954-554-5904"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2400 S AVENUE A",
            "city": "YUMA",
            "state": "AZ",
            "postal_code": "853647127",
            "telephone_number": "928-336-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAMOND",
        "first_name": "KENNETH",
        "middle_name": "L.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-13",
        "last_updated": "2025-11-19",
        "certification_date": "2025-11-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "FL",
            "license": "ME47970",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "OH",
            "license": "35.144478",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IL",
            "license": "036-067677",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "AZ",
            "license": "70105",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "048885200",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Simi K. Dhillon, M.D.
• DHN Anesthesia PLLC
• Navjot Dhoat, MD
• DHP of Arizona PC
• Diagnostic Radiology Providers PLC
• Adriana Diaz, M.ED. BCBA, LBA
• Alfonso Diaz
• Ashley Diaz
• Clint T. Diaz, LISAC
• Kristina Marie Diaz, MD

• Gastroenterology Physician in Yuma, AZ
• Providers in Yuma, AZ by specialty
• Gastroenterology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 19, 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.