Glaucoma Institute of Austin PA

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

Legal business name

GLAUCOMA INSTITUTE OF AUSTIN PA

Practice address

7800 N Mopac Expy Ste 345
Austin, TX 78759-8961

Phone

(512) 452-8467

Fax

(512) 793-9621

NPI assigned

May 31, 2006

Last updated

Nov 26, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Russell Hayhurst, M.D.NPI 1609861897

Title

Owner

Phone

(512) 452-8467

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Locations

Practitioners 16

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Russell A Hayhurst, M.D.

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1609861897
  Medicare reassignment NPD Authorized official
• Samantha Chai, MD

  • Ophthalmology Physician
  • Los Angeles, CA
  • NPI 1518129980

  TX

  Medicare reassignment NPD
• Rolake Oluwaseun Alabi, MD PHD

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1891290797
  NPD (past)
• Brian B Berger, MD

  • Retina Specialist (Ophthalmology) Physician
  • Austin, TX
  • NPI 1649257312
  NPD (past)
• Richard Biddle Briggs, M.D.

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1699740712
  NPD (past)
• Saradha Chexal, M.D.

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1013258730
  NPD (past)
• Chirag Dilip Jhaveri, M.D.

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1114117769
  NPD (past)
• Gowtham Jonna, M.D.

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1245529767
  NPD (past)
• Aaron Brock Roller, M.D.

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1700085248
  NPD (past)
• Luca Rosignoli, MD

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1043773187
  NPD (past)
• Philip P Storey, MD

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1053614453
  NPD (past)
• Ryan Carter Young, MD

  • Ophthalmology Physician
  • Austin, TX
  • NPI 1902127947
  NPD (past)

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

{
    "created_epoch": "1149033600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1764115200000",
    "number": "1285671271",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7800 N MOPAC EXPY STE 345",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787598961",
            "telephone_number": "512-452-8467",
            "fax_number": "512-793-9621"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7800 N MOPAC EXPY STE 345",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787598961",
            "telephone_number": "512-452-8467",
            "fax_number": "512-793-9621"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GLAUCOMA INSTITUTE OF AUSTIN PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-31",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A",
        "authorized_official_last_name": "HAYHURST",
        "authorized_official_first_name": "RUSSELL",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "512-452-8467",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Ophthalmology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• E'Mersai Glass, LPC
• Gary Glass, MD
• Jessica Glass, L.AC
• Melissa Glass, PSY.D.
• Glasshouse Effect Psychotherapy Center, PLLC (Glasshouse Effect Psychotherapy Center, LLC)
• Grant Glauser, DDS
• Sarah Glaze
• Sylvia J Glaze, MD
• Wesley Stanton Glazener, M.D.
• Cora Johanna Glazer, LMSW

• Ophthalmology Physician in Austin, TX
• Providers in Austin, TX by specialty
• Ophthalmology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.