NPIMap

Individual provider Active NPI

Devraj U Nayak, M.D.

  • Cardiovascular Disease Physician
  • Floresville, TX
National Provider Identifier
1124009063
Registry record updated Feb 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
L8450 Issued in TX
Practice address
495 10TH St.
Floresville, TX 78114
Phone
(830) 216-2716
Fax
(830) 216-2150
NPI assigned
Nov 8, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X L8450 TX Primary

Addresses

Primary practice location

495 10TH St.
Floresville, TX 78114

Mailing address

495 10TH St.
Floresville, TX 78114
Phone (830) 216-2716

Other identifiers 1

IdentifierTypeStateIssuer
165220801MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040720001137 TX Practitioner - Cardiovascular Disease (Cardiology) 0840270062 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Wilson County Memorial Hospital DistrictGroup PAC ID 6204878606, 25 clinicians

Practice addresses (Care Compare)

499 10TH St
Floresville, TX 78114-3175
Phone (830) 393-1300

Hospital & facility affiliations

  • Connally Memorial Medical Center Hospital, Floresville, TX, CCN 450108
  • Guadalupe Regional Medical Center Hospital, Seguin, TX, CCN 450104
  • Otto Kaiser Memorial Hospital Hospital, Kenedy, TX, CCN 451364
  • Baptist Medical Center Hospital, San Antonio, TX, CCN 450058

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
L8450TXMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Wilson County Memorial Hospital District Cardiovascular Disease CurrentSince Oct 2, 2012 Accepting new patients
Wilson County Memorial Hospital District CurrentSince Oct 2, 2012 Accepting new patients
Wilson County Memorial Hospital District Cardiovascular Disease Past Accepting new patients
Methodist Physician Practices, PLLC Cardiovascular Disease Past Accepting new patients

Locations

497 10th St
Ste 105
Floresville, TX 78114
Phone (830) 393-1363

497 10th St
Ste 101
Floresville, TX 78114
Phone (830) 393-1630

495 10th St
Ste 101
Floresville, TX 78114
Phone (830) 216-2716

1303 Hospital Blvd
Floresville, TX 78114
Phone (210) 271-7266

499 10th St
Floresville, TX 78114
Phone (830) 216-7096

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/16700/brand/2/csg/1/fhir/r4

Organizations & group practices 4

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.

Hospital & facility affiliations 6

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": "1131408000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1124009063",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "495 10TH ST.",
            "city": "FLORESVILLE",
            "state": "TX",
            "postal_code": "78114",
            "telephone_number": "830-216-2716",
            "fax_number": "830-216-2150"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "495 10TH ST.",
            "city": "FLORESVILLE",
            "state": "TX",
            "postal_code": "78114",
            "telephone_number": "830-216-2716",
            "fax_number": "830-216-2150"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAYAK",
        "first_name": "DEVRAJ",
        "middle_name": "U",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-08",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "L8450",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "165220801",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Floresville, TX

Sources for this page

Verify at the official NPI Registry.