Balaji Natarajan, MD

Primary specialty

Interventional Cardiology PhysicianTaxonomy code 207RI0011X

License

64400 Issued in AZ

Practice address

13460 N 94TH Dr Ste J1
Peoria, AZ 85381-4264

Phone

(623) 876-8816

Fax

(623) 298-0168

NPI assigned

May 30, 2015

Sex

Male

Sole proprietor

Yes

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 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

Specialty

Interventional CardiologyAlso: Cardiovascular Disease (Cardiology)

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Kumar Ravi MD Facc PCGroup PAC ID 1355387663, 6 clinicians

Joseph a Caplan MD PCGroup PAC ID 5890687842, 30 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner del E. Webb Medical Center Hospital, Sun City West, AZ, CCN 030093
• Banner Boswell Medical Center Hospital, Sun City, AZ, CCN 030061

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: balaji.natarajan.1@25130.direct.athenahealth.com

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.

• Joseph a Caplan MD PC

  • Cardiovascular Disease Physician
  • Peoria, AZ
  • NPI 1649389156
  Medicare reassignment Care Compare group NPD
• Kumar Ravi MD Facc PC

  • Cardiac Rehabilitation Registered Nurse
  • Sun City, AZ
  • NPI 1508620220
  Medicare reassignment Care Compare group NPD
• La Paz Regional Hospital Inc

  • Critical Access Hospital
  • Parker, AZ
  • NPI 1053684555
  Medicare reassignment NPD
• St. Joseph'S Hospital and Medical Center

  • Emergency Care Clinic/Center
  • Phoenix, AZ
  • NPI 1255382412
  Medicare reassignment NPD
• Kumar Ravi MD Facc PC

  • Cardiovascular Disease Physician
  • Sun City, AZ
  • NPI 1225089410

  Internal Medicine

  NPD
• La Paz Regional Hospital Inc

  • Urgent Care Clinic/Center
  • Parker, AZ
  • NPI 1598009029
  NPD
• Sjhmc Physician Services

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1326098005
  NPD
• Privia Medical Group Arizona, LLC

  • Family Medicine Physician
  • Payson, AZ
  • NPI 1740459700
  NPD (past)

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

• Banner Boswell Medical Center

  • General Acute Care Hospital
  • Sun City, AZ
  • NPI 1952560914
  Care Compare affiliation
• Banner del E Webb Medical Center

  • General Acute Care Hospital
  • Sun City West, AZ
  • NPI 1588823553
  Care Compare affiliation

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

{
    "created_epoch": "1432944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1366822801",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13460 N 94TH DR STE J1",
            "city": "PEORIA",
            "state": "AZ",
            "postal_code": "853814264",
            "telephone_number": "623-876-8816",
            "fax_number": "623-298-0168"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13460 N 94TH DR STE J1",
            "city": "PEORIA",
            "state": "AZ",
            "postal_code": "853814264",
            "telephone_number": "623-876-8816",
            "fax_number": "623-298-0168"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NATARAJAN",
        "first_name": "BALAJI",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-05-30",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "AZ",
            "license": "64400",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "AZ",
            "license": "64400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sandhya Nair
• Lakshmi Manasa Nallamothu, DDS
• Sara Napitupulu
• Nariyoshi Dental Anesthesia PLLC
• Emily Narvais, LMT
• National Mentor Healthcare, LLC
• National Vision Inc
• Nationwide Optometry P.C.
• Nationwide Optometry P.C.
• Nationwide Optometry P.C.

• Interventional Cardiology Physician in Peoria, AZ
• Providers in Peoria, AZ by specialty
• Interventional Cardiology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 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.