Individual provider Active NPI

Eric Sandrock, DO

  • Dermatology Physician
  • McAllen, TX
National Provider Identifier
1841751401
Registry record updated Sep 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
S9220 Issued in TX
Practice address
3100 Buddy Owens Ave
McAllen, TX 78504-6464
Phone
(956) 971-0404
Fax
(956) 971-0408
NPI assigned
Mar 27, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 9, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X S9220 TX Primary

Addresses

Primary practice location

3100 Buddy Owens Ave
McAllen, TX 78504-6464

Mailing address

3100 Buddy Owens Ave
McAllen, TX 78504-6464
Phone (956) 971-0404

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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 1

Enrollment IDStateProvider typePAC IDDetails
I20210114001671 TX Practitioner - Dermatology 2466786348 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Dermatology
Education
Michigan State University College of Osteopathic Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Oasis Dermatology Group, PLLCGroup PAC ID 5890703508, 15 clinicians

Practice addresses (Care Compare)

3100 Buddy Owens Ave
Suite 101
McAllen, TX 78504-6464
Phone (956) 971-0404

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision21
Removal of skin lesions37
Removal of skin cancer372
Removal or shaving of skin growth1-10
Skin biopsy24

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Oasis Dermatology Group, PLLC Dermatology CurrentSince Jan 8, 2021 Accepting new patients
Oasis Dermatology Starr County PLLC Dermatology PastSince Sep 14, 2025 Accepting new patients

Locations

1605 E Del Mar Blvd
Ste 108
Laredo, TX 78041
Phone (956) 794-8804

3100 Buddy Owens Ave
Ste 101
McAllen, TX 78504

3100 Buddy Owens Ave
McAllen, TX 78504

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1553644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1841751401",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 BUDDY OWENS AVE",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785046464",
            "telephone_number": "956-971-0404",
            "fax_number": "956-971-0408"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3100 BUDDY OWENS AVE",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785046464",
            "telephone_number": "956-971-0404",
            "fax_number": "956-971-0408"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SANDROCK",
        "first_name": "ERIC",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-27",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "TX",
            "license": "S9220",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in McAllen, TX

Sources for this page

Verify at the official NPI Registry.