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Active NPI 1649269697 Individual Practitioner Male Practitioner

Dr. Eric S Casillas , OD

Optometrist • San Antonio, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Eric Casillas, OD is a certified Optometrist practicing in San Antonio, TX. With approximately 37 years of clinical experience since completing medical education in 1989, Dr. Casillas delivers high-quality medical care to the local community at 1327 SW MILITARY DR.

Dr. Casillas is affiliated with Med Southwest Pllc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1327 Sw Military Dr

San Antonio, TX 782211538

Telephone 2109245121
Fax 2109235656
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in San Antonio, TX

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
37 Yrs +20.1 yrs vs City Avg
City Avg: 16.9 Yrs
State Avg: 19.5 Yrs
Regional Practice Density
390 Specialists

Practicing in San Antonio, TX (5156 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Casillas (37 Years) 37 Yrs
San Antonio Specialty Average (16.9 Years) 16.9 Yrs

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License TX 4066TG

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
041933502 (TX)

Hospital & Practice Group Affiliations

Med Southwest Pllc

22906 Us Hwy 281 N, San Antonio, TX 782587635

Phone: 2104957483

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
NPI 1114943941

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active December 26, 2013

NPI status registered as active in NPPES database

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Updated Practice Location December 26, 2013

Registered at 1327 SW MILITARY DR, SAN ANTONIO, TX 782211538 (Tel: 2109245121)

📍
Updated Business Mailing Address December 26, 2013

Registered at 1327 SW MILITARY DR, SAN ANTONIO, TX 782211538 (Tel: 2109245121)

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Provider Name / Credentials Updated December 26, 2013

Recorded as ERIC CASILLAS, O.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 26, 2013

Optometrist (License #4066TG in TX)

🟢
Initial NPI Registration & Enumeration October 20, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1649269697
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 20, 2005
Last Update: December 26, 2013
Sole Proprietor: Yes

Mailing Address

1327 Sw Military Dr

San Antonio, TX 782211538

Phone: 2109245121

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.