Individual provider Active NPI

Miriam Alicia Paz Sierra, MD

  • Internal Medicine Physician
  • Lubbock, TX
National Provider Identifier
1780378257
Registry record updated Jul 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
W7106 Issued in TX
Practice address
3601 4TH St RM 2B210
Lubbock, TX 79430-0002
Phone
(806) 743-2978
Fax
(806) 743-1599
NPI assigned
Jun 6, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 28, 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 PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X W7106 TX Primary

Addresses

Primary practice location

3601 4TH St RM 2B210
Lubbock, TX 79430-0002

Mailing address

3601 4TH St RM 2B210
Lubbock, TX 79430-0002
Phone (806) 743-2978

Other practice location 1

602 Indiana Ave
Lubbock, TX 79415-3364
Phone (806) 743-9098

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2012
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

309 N Slide Rd
Lubbock, TX 79416-1549

5926 Erskine St
Lubbock, TX 79416-3336

National Provider Directory

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

NPI Registry JSON

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

{
    "created_epoch": "1686009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1780378257",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3601 4TH ST RM 2B210",
            "city": "LUBBOCK",
            "state": "TX",
            "postal_code": "794300002",
            "telephone_number": "806-743-2978",
            "fax_number": "806-743-1599"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3601 4TH ST RM 2B210",
            "city": "LUBBOCK",
            "state": "TX",
            "postal_code": "794300002",
            "telephone_number": "806-743-2978",
            "fax_number": "806-743-1599"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "602 Indiana Ave",
            "address_purpose": "LOCATION",
            "city": "Lubbock",
            "state": "TX",
            "postal_code": "794153364",
            "country_code": "US",
            "telephone_number": "806-743-9098",
            "fax_number": "806-743-9085",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PAZ SIERRA",
        "first_name": "MIRIAM",
        "middle_name": "ALICIA",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-06-06",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "W7106",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lubbock, TX

Sources for this page

Verify at the official NPI Registry.