NPI age
19 years
Enumerated 2006-08-31
● Active Type 2 · Organization
Knolle & Young Associates PA
Knolle & Young Associates PA is 1 of 2155 ophthalmology organizations in Texas.
Primary specialty
Ophthalmology
Plus 1 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Vendal
President
Last NPPES update
2022-02-09
Source: monthly bulk 2026-05
How this organization compares
Across 2155 active ophthalmology providers in Texas.
NPI age
19 years
≈ at median (19 yr)
Practice locations
1
0 secondary on file
Subspecialties
1
In the 31% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
5656 Bee Cave Rd, Suite F 200
West Lake Hills, TX 787465280
Mailing address
5656 Bee Cave Rd, Suite F 200
West Lake Hills, TX 787465280
Authorized official
Zarmeena Vendal, M.D.
President
📞 5124724011
Individual providers at this organization
18 individual providers on file at this primary practice address.
- Louis Apostolakis, M.D. Specialist NPI 1790908341
- Roger Borbon, D.C. Chiropractor NPI 1558545228
- Kristan Cogan-Sais, MSPT Physical Therapist NPI 1285637439
- Adam Decker, PA Physician Assistant NPI 1730216235
- Ximena De Sabra, M.D. Ophthalmology NPI 1558364224
- Nathaniel Dirksen, D.C. Chiropractor NPI 1497967012
- Amanda Dupont, MD Emergency Medicine NPI 1912064288
- Ada Flood, P.A.-C. Physician Assistant NPI 1225304793
- David Jacoby, M.D. Emergency Medicine NPI 1437335635
- Mark Karakourtis, D.D.S. Oral & Maxillofacial Surgery NPI 1932320967
- June Kassell, WHNP Nurse Practitioner NPI 1942595327
- Charles Novy, DDS Dentist NPI 1740334036
- Kyle Phillips, P.A. Physician Assistant NPI 1477513315
- Michael Raymond, DDS Dentist NPI 1447303854
- Jonathan Sheinberg, M.D. Internal Medicine NPI 1669442323
- Denise Smith, O.D. Optometrist NPI 1285643585
- Patrick Swint, MS, PA-C Physician Assistant NPI 1366458747
- Zarmeena Vendal, MD Ophthalmology NPI 1770534737
Specialties
-
Ophthalmology PrimaryAn ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual...
-
SpecialistAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 1770534737 | DR VENDAL INDIVIDUAL NPI |
| 01 (TX) | 1558364224 | DR DE SABRA INDIVIDUAL NP |
| 01 (TX) | 1154432508 | NPI |
| 01 (TX) | 1083814511 | DR KIM NPI |
Other names on file (2)
Doing-business-as, former, and alternate names recorded by NPPES.
-
Westlake Eye Specialists
-
Westlake Eye Specialists
Practice context
Multi-provider organization. 18 individual providers on file at this primary address.
Provyx · Custom healthcare lists
Need all 2155 Ophthalmology providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.