Dipak Balaji Ramkumar, M.D.

Primary specialty

Surgical Oncology PhysicianTaxonomy code 2086X0206X

License

74223 Issued in AZ

Practice address

500 W Thomas Rd Ste 800
Phoenix, AZ 85013-4217

Phone

(602) 406-1234

Fax

(602) 406-6368

NPI assigned

Apr 5, 2013

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 MA, NH, 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

Orthopedic SurgeryAlso: Surgical Oncology

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Yavapai Regional Medical Center Physician Care LLCGroup PAC ID 5294898987, 123 clinicians

Chandler Regional Medical CenterGroup PAC ID 5395729784, 52 clinicians

Sjhmc Physician ServicesGroup PAC ID 4486646197, 645 clinicians

Concord Hospital-LaconiaGroup PAC ID 7012326259, 275 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Chandler Regional Medical Center Hospital, Chandler, AZ, CCN 030036
• Concord Hospital- Laconia Hospital, Laconia, NH, CCN 300005
• Yavapai Regional Medical Center Hospital, Prescott, AZ, CCN 030012
• St Josephs Hospital and Medical Center Hospital, Phoenix, AZ, CCN 030024

Merit-based Incentive Payment System (MIPS)

Final score

91.98 of 100Reported as apm

Quality

76.59

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

89 of 100Reported as apm

Quality

73.23

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

84.3 of 100Reported as group

Quality

71.45

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dramkumar27523@direct.bostonchildrens.org

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.

• Chandler Regional Medical Center

  • Emergency Care Clinic/Center
  • Chandler, AZ
  • NPI 1871910968
  Medicare reassignment Care Compare group NPD
• Sjhmc Physician Services

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1326098005
  Medicare reassignment Care Compare group NPD
• Yavapai Regional Medical Center Physician Care LLC

  • Cardiovascular Disease Physician
  • Prescott, AZ
  • NPI 1255582003
  Medicare reassignment Care Compare group NPD
• Concord Hospital-Laconia

  • Family Medicine Physician
  • Laconia, NH
  • NPI 1053993741
  Medicare reassignment Care Compare group NPD
• St. Joseph'S Hospital and Medical Center

  • Emergency Care Clinic/Center
  • Phoenix, AZ
  • NPI 1255382412
  Medicare reassignment NPD
• Yavapai Community Hospital Association

  • General Acute Care Hospital
  • Prescott, AZ
  • NPI 1902897820
  Medicare reassignment NPD
• Concord Hospital-Franklin

  • Critical Access Hospital
  • Franklin, NH
  • NPI 1700960895
  Medicare reassignment NPD
• Lahey Clinic, Inc

  • Internal Medicine Physician
  • Peabody, MA
  • NPI 1063447316
  Medicare reassignment NPD
• Physicians of Cape Cod Hospital

  • Neuroradiology Physician
  • Hyannis, MA
  • NPI 1679832364
  Medicare reassignment NPD
• St Josephs Pathology

  • Anatomic Pathology & Clinical Pathology Physician
  • Phoenix, AZ
  • NPI 1265407738
  NPD
• Yavapai Pathology Associates PLC

  • Anatomic Pathology Physician
  • Prescott, AZ
  • NPI 1841234184
  NPD
• Yavapai Regional Medical Center Physician Care LLC

  • Internal Medicine Physician
  • Prescott, AZ
  • NPI 1083940399
  NPD

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

• Dignity Community Care

  • General Acute Care Hospital
  • Chandler, AZ
  • NPI 1700910189
  Care Compare affiliation
• Dignity Health

  • Emergency Care Clinic/Center
  • Litchfield Park, AZ
  • NPI 1265065445

  Hospital

  Care Compare affiliation
• Dignity Health

  • Emergency Care Clinic/Center
  • Glendale, AZ
  • NPI 1609408665

  Hospital

  Care Compare affiliation
• Dignity Health

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1982733655
  Care Compare affiliation
• Dignity Health

  • General Acute Care Hospital
  • Glendale, AZ
  • NPI 1992131734
  Care Compare affiliation
• Yavapai Community Hospital Association

  • General Acute Care Hospital
  • Prescott, AZ
  • NPI 1902897820
  Care Compare affiliation
• Concord Hospital-Laconia

  • General Acute Care Hospital
  • Laconia, NH
  • NPI 1053495234
  Care Compare affiliation
• Concord Hospital-Laconia

  • Family Medicine Physician
  • Laconia, NH
  • NPI 1053993741

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1365120000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1639412976",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 33269",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850673269",
            "telephone_number": "602-406-4786",
            "fax_number": "916-636-4358"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 W THOMAS RD STE 800",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850134217",
            "telephone_number": "602-406-1234",
            "fax_number": "602-406-6368"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "485 S Dobson Rd Ste 110",
            "address_purpose": "LOCATION",
            "city": "Chandler",
            "state": "AZ",
            "postal_code": "852245600",
            "country_code": "US",
            "telephone_number": "480-728-4470",
            "fax_number": "480-728-4499",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1001 Willow Creek Rd Ste 1300",
            "address_purpose": "LOCATION",
            "city": "Prescott",
            "state": "AZ",
            "postal_code": "863011614",
            "country_code": "US",
            "telephone_number": "928-708-4554",
            "fax_number": "928-458-2108",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3262 N Windsong Dr Ste B",
            "address_purpose": "LOCATION",
            "city": "Prescott Valley",
            "state": "AZ",
            "postal_code": "863142255",
            "country_code": "US",
            "telephone_number": "928-708-4554",
            "fax_number": "928-458-2107",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RAMKUMAR",
        "first_name": "DIPAK",
        "middle_name": "BALAJI",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-04-05",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086X0206X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Oncology",
            "state": "AZ",
            "license": "74223",
            "primary": true
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "AZ",
            "license": "74223",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vanessa Ramirez, RN
• Veronica Bravo Ramirez, RN
• Victoria Rene Ramirez, DO
• William James Ramirez, BS, LISAC, COUNSELOR
• Yesenia C. Ramirez
• Fadi Ramo, RPH
• Ramon N Soriano MD PC
• Reyna D Ramos Rodriguez, BS, RBT
• Daniela Ramos Valenzulea
• Ruby Ramos-Roxas, MD

• Surgical Oncology Physician in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Surgical Oncology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.