Santina Elizabeth Mastoris, PA-C

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

PA16767 Issued in TX

Practice address

2905 San Gabriel St Ste 100
Austin, TX 78705-3548

Phone

(512) 815-0123

Fax

(512) 861-6206

NPI assigned

Sep 14, 2017

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Doctors Express of the Beaumont Area PAGroup PAC ID 5698816882, 211 clinicians

Aesthetic and Reconstructive Therapeutics PLLCGroup PAC ID 5991091340, 6 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

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.

• Doctors Express of the Beaumont Area PA

  • Urgent Care Clinic/Center
  • Beaumont, TX
  • NPI 1841525235

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Aesthetic and Reconstructive Therapeutics PLLC

  • Plastic and Reconstructive Surgery Physician
  • Austin, TX
  • NPI 1952786212
  Medicare reassignment Care Compare group
• Fast Track Urgent Care

  • Urgent Care Clinic/Center
  • San Antonio, TX
  • NPI 1497151237

  Multi-Specialty

  Medicare reassignment NPD
• Fast Track Urgent Care - Bastrop

  • Urgent Care Clinic/Center
  • Bastrop, TX
  • NPI 1962193680

  Multi-Specialty

  NPD
• Fast Track Urgent Care - Dripping Springs

  • Urgent Care Clinic/Center
  • Dripping Springs, TX
  • NPI 1588353130

  Multi-Specialty

  NPD
• Doctors Express of the Temple Area, PA

  • Urgent Care Clinic/Center
  • Temple, TX
  • NPI 1568696227

  Multi-Specialty

  NPD (past)

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

{
    "created_epoch": "1505347200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1992224547",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2905 SAN GABRIEL ST STE 100",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787053548",
            "telephone_number": "512-815-0123",
            "fax_number": "512-861-6206"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2905 SAN GABRIEL ST STE 100",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787053548",
            "telephone_number": "512-815-0123",
            "fax_number": "512-861-6206"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASTORIS",
        "first_name": "SANTINA",
        "middle_name": "ELIZABETH",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-09-14",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physician Assistant, Surgical",
            "state": "TX",
            "license": "PA16767",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brian P Masters, CRNA
• Courtney Danielle Masters, FNP
• Matthew Edward Masters Jr., M.D.
• Jenna Masterson
• Stella Masterson, LPC
• Anna Mastryukova
• Christine Masuda
• Mata Casa Home Care LLC
• Brenda Mata
• Carmen Mata

• Surgical Physician Assistant in Austin, TX
• Providers in Austin, TX by specialty
• Surgical Physician Assistant in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.