NPIMap

Individual provider Active NPI

Ernest James Martin Kahn, D.O.

  • Internal Medicine Physician
  • Austin, TX
National Provider Identifier
1730475955
Registry record updated Jan 24, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
R0424 Issued in TX
Practice address
7000 N Mo Pac Expy
Ste 420
Austin, TX 78731-3027
Phone
(512) 482-0045
Fax
(512) 476-9892
NPI assigned
Jun 27, 2011
Last updated
Jan 24, 2017By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 24, 2017

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 13366 CA
Internal Medicine Physician 207R00000X R0424 TX Primary

Addresses

Primary practice location

7000 N Mo Pac Expy
Ste 420
Austin, TX 78731-3027

Mailing address

7000 N. Mo Pac Expy
Ste 420
Austin, TX 78731
Phone (512) 482-0045

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
I20161222001418 TX Practitioner - Internal Medicine 5597981654 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of North Texas HSC, College of Osteopathic Med, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Hospitalist Medicine Physicians of Texas PLLCGroup PAC ID 3476688318, 685 clinicians
Healthdrive Medical Services of Texas LLCGroup PAC ID 2466899752, 40 clinicians
Healthdrive Medical Services Southeast LLCGroup PAC ID 4284075722, 29 clinicians
Hospital Internists of Texas LLCGroup PAC ID 6507133584, 46 clinicians

Practice addresses (Care Compare)

1020 S State Hwy 16
Frederickburg, TX 78624-4471
Phone (830) 997-4353

2413 E Loop 820
Fort Worth, TX 76118-6933
Phone (888) 964-6681

919 E 32ND St
Austin, TX 78705-2703
Phone (512) 476-7111

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
R0424TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Healthdrive Medical Services Southeast LLC Family Medicine CurrentSince Feb 1, 2026 Accepting new patients
Healthdrive Medical Services of Texas LLC CurrentSince Jan 1, 2026 Accepting new patients
Privia Medical Group Gulf Coast PLLC CurrentSince Apr 29, 2024 Accepting new patients
Privia Medical Group Gulf Coast, PLLC CurrentSince Apr 29, 2024 Accepting new patients
Hospitalist Medicine Physicians of Texas, PLLC Family Medicine CurrentSince Feb 25, 2024 Accepting new patients
Hospital Internists of Texas, LLC Internal Medicine CurrentSince Aug 1, 2017 Accepting new patients
Val Verde County Hospital District Past Accepting new patients

Locations

2806 Real St
Austin, TX 78722
Phone (512) 326-1141

2911 Medical Arts St
Ste 10
Austin, TX 78705
Phone (512) 474-5551

3200 W Slaughter Ln
Austin, TX 78748
Phone (512) 282-0141

3700 Adelphi Ln
Austin, TX 78727
Phone (512) 833-0114

5301 Duval Rd
Austin, TX 78727
Phone (512) 326-1141

7000 N Mopac Expy
Ste 420
Austin, TX 78731
Phone (512) 827-2941

901 W Ben White Blvd
Austin, TX 78704
Phone (512) 342-2382

919 E 32nd St
Austin, TX 78705
Phone (512) 343-2466

646 FM 517 Rd W
Dickinson, TX 77539
Phone (281) 309-9001

1020 S State Highway 16
Fredericksburg, TX 78624
Phone (830) 990-1555

2413 E Loop 820 N
Ft Worth, TX 76118
Phone (773) 426-9232

2000 Scenic Dr
Georgetown, TX 78626
Phone (512) 863-2117

7900 Fannin St
Ste 4000
Houston, TX 77054
Phone (713) 512-7027

10970 Shadow Creek Pkwy
Ste 100
Pearland, TX 77584
Phone (281) 398-8500

17510 W Grand Pkwy S
Ste 430
Sugar Land, TX 77479
Phone (713) 578-3820

2505 S 37th St
#A
Temple, TX 76504
Phone (254) 298-7300

2600 Saint Michael Dr
Texarkana, TX 75503
Phone (903) 614-1000

Interoperability endpoints

  • Direct secure messaging: ernest.james.kahn.1@8042.direct.athenahealth.com

Organizations & group practices 9

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 8

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": "1309132800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1485216000000",
    "number": "1730475955",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7000 N. MO PAC EXPY",
            "address_2": "STE 420",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "78731",
            "telephone_number": "512-482-0045",
            "fax_number": "512-476-9892"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7000 N MO PAC EXPY",
            "address_2": "STE 420",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787313027",
            "telephone_number": "512-482-0045",
            "fax_number": "512-476-9892"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAHN",
        "first_name": "ERNEST JAMES",
        "middle_name": "MARTIN",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-06-27",
        "last_updated": "2017-01-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "13366",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "R0424",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

Verify at the official NPI Registry.