NPIMap

Individual provider Active NPI

Zichun Feng, M.D.

  • Internal Medicine Physician
  • San Antonio, TX
National Provider Identifier
1700104031
Registry record updated Jun 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
P2238 Issued in TX
Practice address
8811 Village Dr
San Antonio, TX 78217-5415
Phone
(210) 297-6500
NPI assigned
May 11, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X P2238 TX Primary

Addresses

Primary practice location

8811 Village Dr
San Antonio, TX 78217-5415

Mailing address

8811 Village Dr
San Antonio, TX 78217-5415
Phone (210) 297-6500

Other practice location 1

3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504
Phone (210) 916-4141

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
I20130809000331 TX Practitioner - Internal Medicine 2567604218 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Texas Southwestern Medical School at Dallas, 2011
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

Practice addresses (Care Compare)

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

8811 Village Dr
San Antonio, TX 78217-5415
Phone (210) 297-2650

Hospital & facility affiliations

  • Baptist Medical Center Hospital, San Antonio, TX, CCN 450058
  • Baptist Neighborhood Hospital Thousand Oaks Hospital, San Antonio, TX, CCN 670078
  • Methodist Hospital Hospital, San Antonio, TX, CCN 450388
  • Baptist Health System Inpatient rehabilitation facility, San Antonio, TX, CCN 45T058

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
P2238TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hospitalist Medicine Physicians of Texas, PLLC Internal Medicine CurrentSince Oct 1, 2015 Accepting new patients
Hni Medical Services Internal Medicine CurrentSince Jul 1, 2016 Accepting new patients
Usacs Integrated Acute Care Services of Texas, PLLC Internal Medicine CurrentSince May 12, 2025 Accepting new patients
Sound Inpatient Physicians of Texas I, Inc Internal Medicine Current Accepting new patients
Christus Santa Rosa Health Care Corporation Past Accepting new patients
VHS San Antonio Partners LLC Past Accepting new patients

Locations

601 E 15th St
Austin, TX 78701
Phone (512) 324-7868

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

7500 Rialto Blvd
Ste 1-140
Austin, TX 78735

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

3201 W State Highway 22
Corsicana, TX 75110
Phone (903) 654-6800

1500 S Main St
Ft Worth, TX 76104
Phone (817) 921-3431

512 Victoria Ln
Ste 12
Harlingen, TX 78550
Phone (956) 440-6322

7600 Beechnut St
Houston, TX 77074
Phone (713) 456-5000

18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409

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

1700 E Saunders St
Laredo, TX 78041
Phone (956) 206-6971

8811 Village Dr
San Antonio, TX 78217
Phone (210) 297-2000

3011 W Loop 1604 N
San Antonio, TX 78251
Phone (726) 266-7081

111 Dallas St
San Antonio, TX 78205
Phone (210) 297-7000

5418 N Loop 1604 W
San Antonio, TX 78249
Phone (210) 561-7879

17500 W Grand Pkwy S
Sugar Land, TX 77479
Phone (281) 725-5000

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

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

Organizations & group practices 6

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 15

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

View all 15

NPI Registry JSON

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

{
    "created_epoch": "1273536000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781827200000",
    "number": "1700104031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8811 VILLAGE DR",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782175415",
            "telephone_number": "210-297-6500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8811 VILLAGE DR",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782175415",
            "telephone_number": "210-297-6500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3551 Roger Brooke Dr",
            "address_purpose": "LOCATION",
            "city": "Fort Sam Houston",
            "state": "TX",
            "postal_code": "782344504",
            "country_code": "US",
            "telephone_number": "210-916-4141",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FENG",
        "first_name": "ZICHUN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-05-11",
        "last_updated": "2026-06-19",
        "certification_date": "2026-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "P2238",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.