Individual provider Active NPI

George Joseph Germanos, MD, MPH

  • Internal Medicine Physician
  • Austin, TX
National Provider Identifier
1144858390
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
U5968 Issued in TX
Practice address
1201 W 38TH St
Austin, TX 78705-1006
Phone
(512) 324-1000
NPI assigned
Mar 31, 2020
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A186747 CA
Internal Medicine Physician 207R00000X U5968 TX Primary
Internal Medicine Physician 207R00000X 01092110A IN

Addresses

Primary practice location

1201 W 38TH St
Austin, TX 78705-1006

Mailing address

213 Running Fawn
Georgetown, TX 78628-2989
Phone (512) 545-5550

Other practice location 1

500 W 4th St
Odessa, TX 79761-5001
Phone (432) 640-4000

Other practice location 2

425 University Blvd Ste 500
Round Rock, TX 78665-1047
Phone (512) 509-0200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, TX, OK, IN4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20240410000940 CA Practitioner - Internal Medicine 5991105058 Reassigns benefits to 1 organization
I20241106001399 TX Practitioner - Internal Medicine 5991105058 Reassigns benefits to 3 organizations
I20241115003786 OK Practitioner - Internal Medicine 5991105058 Reassigns benefits to 3 organizations
I20241203004582 IN Practitioner - Internal Medicine 5991105058 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Usacs Integrated Acute Care Services of Texas, PLLCGroup PAC ID 7618237264, 398 clinicians
Usacs Observation Medicine Services of Oklahoma, LLCGroup PAC ID 9931562956, 203 clinicians
Hospitalist Medicine Physicians of Texas PLLCGroup PAC ID 3476688318, 685 clinicians

Practice addresses (Care Compare)

11113 Research Blvd
Austin, TX 78759-5236
Phone (512) 324-6000

1201 W 38TH St
Austin, TX 78705-1006
Phone (512) 324-1000

1500 Red River St
Austin, TX 78701-1918
Phone (512) 324-0150

1923 S Utica Ave
Tulsa, OK 74104-6520
Phone (918) 744-3131

260 Cully Dr
Kerrville, TX 78028-5950
Phone (830) 258-7747

300 Rockefeller Dr
Muskogee, OK 74401-5075
Phone (918) 684-2101

3500 E Frank Phillips Blvd
Bartlesville, OK 74006-2411
Phone (918) 333-7200

3501 Mills Ave
Austin, TX 78731-6309
Phone (512) 324-1017

3615 19TH St
Lubbock, TX 79410-1203
Phone (806) 725-0000

6001 Kyle Pkwy
Kyle, TX 78640-6112
Phone (512) 504-5125

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A186747CAMDInternal Medicine Physician
01092110AINMDInternal Medicine Physician
U5968TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
MMH Physicians Hospitalist CurrentSince Nov 18, 2024 Accepting new patients
Sutter Valley Medical Foundation Internal Medicine Current Accepting new patients
Galen Inpatient Physicians, PC Internal Medicine CurrentSince Dec 5, 2024 Accepting new patients
Sutter Valley Medical Foundation Internal Medicine CurrentSince Apr 1, 2024 Accepting new patients
Hospitalist Medicine Physicians of Texas, PLLC Internal Medicine CurrentSince Dec 31, 2024 Accepting new patients
Mercy Clinic Oklahoma Communities Internal Medicine CurrentSince Nov 4, 2024 Accepting new patients
Usacs Observation Medicine Services of Oklahoma, LLC CurrentSince Nov 5, 2024 Accepting new patients
Usacs Integrated Acute Care Services of Texas, PLLC Internal Medicine CurrentSince Oct 1, 2024 Accepting new patients
Galen Inpatient Physicians PC Hospitalist CurrentSince Dec 5, 2024 Accepting new patients
Sutter Valley Medical Foundation CurrentSince Apr 1, 2024 Accepting new patients
Integris Ambulatory Care Corporation Internal Medicine CurrentSince Jan 18, 2025 Accepting new patients
In Hospitalists, LLC Hospitalist CurrentSince Sep 27, 2024 Accepting new patients
St John Medical Center Inc Past Accepting new patients
Ascension Seton Past Accepting new patients

Locations

2720 Low Ct
Fairfield, CA 94534
Phone (707) 428-2731

815 Court St
Ste 7
Jackson, CA 95642
Phone (209) 257-5900

600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755

2800 L St
Ste 500
Sacramento, CA 95816
Phone (916) 454-6850

1606 N 7th St
Terre Haute, IN 47804
Phone (812) 238-7523

3901 S 7th St
Terre Haute, IN 47802
Phone (812) 232-0021

430 N Monte Vista St
Ada, OK 74820
Phone (580) 226-1251

300 Rockefeller Dr
Muskogee, OK 74401
Phone (918) 682-5501

4300 McAuley Blvd
Oklahoma City, OK 73120
Phone (405) 936-5455

3400 NW Expressway
Ste 500
Oklahoma City, OK 73112
Phone (405) 945-4589

3300 NW Expressway St
Oklahoma City, OK 73112
Phone (405) 251-2815

6161 S Yale Ave
Tulsa, OK 74136
Phone (918) 494-2200

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

3501 Mills Ave
Austin, TX 78731
Phone (512) 324-1017

1201 W 38th St
Austin, TX 78705
Phone (512) 324-1058

1401 Medical Pkwy
Cedar Park, TX 78613
Phone (512) 528-7000

260 Cully Dr
Kerrville, TX 78028
Phone (830) 258-7323

3615 19th St
Lubbock, TX 79410
Phone (806) 725-0000

400 Rosalind Redfern Grover Pkwy
Midland, TX 79701
Phone (432) 221-4850

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

6565 Fannin St
Va Hospital, TX 77030
Phone (713) 394-6000

Interoperability endpoints

  • Direct secure messaging: ggermanos828120@direct.sw.org

Organizations & group practices 14

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.

View all 14

Hospital & facility affiliations 7

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": "1585612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1144858390",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "213 RUNNING FAWN",
            "city": "GEORGETOWN",
            "state": "TX",
            "postal_code": "786282989",
            "telephone_number": "512-545-5550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1201 W 38TH ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787051006",
            "telephone_number": "512-324-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "500 W 4th St",
            "address_purpose": "LOCATION",
            "city": "Odessa",
            "state": "TX",
            "postal_code": "797615001",
            "country_code": "US",
            "telephone_number": "432-640-4000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "425 University Blvd Ste 500",
            "address_purpose": "LOCATION",
            "city": "Round Rock",
            "state": "TX",
            "postal_code": "786651047",
            "country_code": "US",
            "telephone_number": "512-509-0200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GERMANOS",
        "first_name": "GEORGE",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-31",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A186747",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "U5968",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01092110A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

Verify at the official NPI Registry.