Individual provider Active NPI

Kalyan Chakravarthy Vunnamadala, M.D.

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Tulsa, OK
National Provider Identifier
1609991207
Registry record updated Jan 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X
License
44780 Issued in OK
Practice address
1923 S Utica Ave FL 5
Tulsa, OK 74104-6520
Phone
(918) 712-3366
Fax
(918) 403-6343
NPI assigned
Mar 20, 2007
Last updated
Jan 13, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 13, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X 44780 OK Primary
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X MD-42919 IA
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X 73347 AZ
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X 12011 SD

Addresses

Primary practice location

1923 S Utica Ave FL 5
Tulsa, OK 74104-6520

Mailing address

920 E 1St St Ste 303
Duluth, MN 55805-2225
Phone (218) 249-6050

Other practice location 1

1707 W Saint Marys Rd Ste 101
Tucson, AZ 85745-2612
Phone (520) 396-1370

Other practice location 2

4520 W 69th St
Sioux Falls, SD 57108-8148
Phone (605) 977-5000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK, SD, NM3 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

Enrollment IDStateProvider typePAC IDDetails
I20180531000231 OK Practitioner - Thoracic Surgery 0244549806 Reassigns benefits to 1 organization
I20201005001248 SD Practitioner - Thoracic Surgery 0244549806 Reassigns benefits to 1 organization
I20251212002085 NM Practitioner - Thoracic Surgery 0244549806 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Thoracic Surgery
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St. John Physicians, Inc.Group PAC ID 2567366495, 262 clinicians

Practice addresses (Care Compare)

1923 S Utica Ave
Tulsa, OK 74104-6520
Phone (918) 744-2071

4407 E Lohman Ave
Las Cruces, NM 88011-8267
Phone (575) 522-6806

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary artery bypass graft (CABG)23
Leg revascularization (restoring blood flow)1-10
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD-42919IAMDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician
44780OKMDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician
12011SDMDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St. John Physicians, Inc CurrentSince Feb 17, 2025 Accepting new patients
St. John Physicians, Inc. CurrentSince Feb 17, 2025 Accepting new patients
Las Cruces Physician Practices, LLC CurrentSince Dec 1, 2025 Accepting new patients
Las Cruces Physician Practices, LLC CurrentSince Dec 1, 2025 Accepting new patients
Heart Hospital of South Dakota LLC Thoracic Surgery (Cardiothoracic Vascular Surgery) CurrentSince Oct 24, 2022 Accepting new patients
Regional Medical Laboratory, Inc PastSince Jan 19, 2025 Accepting new patients
Carondelet Medical Group, Inc PastSince Sep 10, 2024 Accepting new patients

Locations

4351 E Lohman Ave
Ste 403
Las Cruces, NM 88011
Phone (575) 522-6806

4407 E Lohman Ave
Las Cruces, NM 88011
Phone (575) 522-6806

1705 E 19th St
Ste 302
Tulsa, OK 74104
Phone (918) 748-7585

1705 E 19th St
Ste 304
Tulsa, OK 74104
Phone (918) 748-7660

1923 S Utica Ave
Tulsa, OK 74104
Phone (918) 744-2345

1923 S Utica Ave
#5
Tulsa, OK 74104

1923 S Utica Ave
Fl 5
Tulsa, OK 74104
Phone (918) 712-3366

1923 S Utica Ave
Lowr
Tulsa, OK 74104
Phone (918) 744-2071

4520 W 69th St
Sioux Falls, SD 57108
Phone (605) 977-5000

Interoperability endpoints

  • Direct secure messaging: kalyan.vunnamadala.1@19849.direct.athenahealth.com

Organizations & group practices 8

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1174348800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736726400000",
    "number": "1609991207",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "920 E 1ST ST STE 303",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558052225",
            "telephone_number": "218-249-6050",
            "fax_number": "218-249-6055"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1923 S UTICA AVE FL 5",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741046520",
            "telephone_number": "918-712-3366",
            "fax_number": "918-403-6343"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1707 W Saint Marys Rd Ste 101",
            "address_purpose": "LOCATION",
            "city": "Tucson",
            "state": "AZ",
            "postal_code": "857452612",
            "country_code": "US",
            "telephone_number": "520-396-1370",
            "fax_number": "520-396-1375",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4520 W 69th St",
            "address_purpose": "LOCATION",
            "city": "Sioux Falls",
            "state": "SD",
            "postal_code": "571088148",
            "country_code": "US",
            "telephone_number": "605-977-5000",
            "fax_number": "605-977-5377",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VUNNAMADALA",
        "first_name": "KALYAN",
        "middle_name": "CHAKRAVARTHY",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-20",
        "last_updated": "2025-01-13",
        "certification_date": "2025-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "OK",
            "license": "44780",
            "primary": true
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "IA",
            "license": "MD-42919",
            "primary": false
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "AZ",
            "license": "73347",
            "primary": false
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "SD",
            "license": "12011",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tulsa, OK

Sources for this page

Verify at the official NPI Registry.