Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1073516241 Individual Practitioner Male Practitioner

Dr. Mark Gerard Carolan , OD

Optometrist • San Antonio, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Carolan, OD is a certified Optometrist practicing in San Antonio, TX. With approximately 42 years of clinical experience since graduating from Illinois College Of Optometry At Chicago in 1984, Dr. Carolan delivers high-quality medical care to the local community at 5430 FREDERICKSBURG RD STE 100.

Dr. Carolan is affiliated with Rashid And Rice Eye Associates, P.L.L.C. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient problem focused exam of visual system, established patient complete exam of visual system, imaging of retina. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5430 Fredericksburg Rd Ste 100

San Antonio, TX 782293539

Telephone 2103401212
Fax 2105259617
Associated Practice Facility / Clinic
🏢 Alamo Eye Surgery Center Pllc Facility NPI 1669164638

Medicare Profile & Education

Medical School

Illinois College Of Optometry At Chicago

Graduation Year

1984

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
42 Yrs +25.1 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
35.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Carolan (42 Years) 42 Yrs
San Antonio Specialty Average (16.9 Years) 16.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92012 Established patient problem focused exam of visual system
442 272 $100.00 $85.86
92014 Established patient complete exam of visual system
284 283 $145.00 $120.94
92134 Imaging of retina
162 150 $80.00 $38.87
92133 Imaging of optic nerve
80 77 $80.00 $32.87
92083 Exam of visual field with extended testing
77 71 $110.00 $60.70
92250 Photography of the retina
41 41 $115.00 $35.78
92004 New patient complete exam of visual system
22 22 $195.00 $143.89
92002 New patient problem focused exam of visual system
11 11 $110.00 $81.93

Medical Specialties & State Licenses

CMS Verified: 2026-07-31
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License TX 03767TG

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
133537404 (TX)

Hospital & Practice Group Affiliations

Rashid And Rice Eye Associates, P.l.l.c.

5430 Fredericksburg Rd, San Antonio, TX 782293539

Phone: 2103401212

Secondary Practice Locations

113 Falls Ct Ste 100

Boerne, TX 780062962

Phone: 2103401212

Practice Associates & Co-Workers

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

9 Associated Practitioners
NPI 1043579733

Doctor of Medicine (M.D.)

NPI 1144633439

Doctor of Optometry

Dr. Matthew Caldwell , MD

Ophthalmology - Cornea and External Diseases Specialist

NPI 1669594859

Doctor of Medicine (M.D.)

NPI 1700864089

Doctor of Medicine (M.D.), Doctor of Optometry

NPI 1720571185

Doctor of Medicine (M.D.)

NPI 1760455471

Doctor of Optometry

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Business Mailing Address July 31, 2026

Registered at 5430 FREDERICKSBURG RD STE 100, SAN ANTONIO, TX 782293539 (Tel: 2103401212)

📍
Updated Practice Location April 21, 2025

Registered at 5430 FREDERICKSBURG RD STE 100, SAN ANTONIO, TX 782293539 (Tel: 2103401212)

📍
Updated Business Mailing Address April 21, 2025

Registered at 5430 FREDERICKSBURG RD, SAN ANTONIO, TX 782293539 (Tel: 2103401212)

📍
Updated Practice Location June 05, 2018

Registered at 1099 N WALNUT AVE, SUITE D, NEW BRAUNFELS, TX 78130 (Tel: 8306206151)

NPI Profile Active December 03, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location December 03, 2009

Registered at 1099 N WALNUT AVE, SUITE D, NEW BRAUNFELS, TX 781305322 (Tel: 8306206151)

📍
Updated Business Mailing Address December 03, 2009

Registered at 1099 N WALNUT AVE, SUITE D, NEW BRAUNFELS, TX 781305322 (Tel: 8306206151)

👤
Provider Name / Credentials Updated December 03, 2009

Recorded as MARK CAROLAN, O.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 03, 2009

Optometrist (License #03767TG in TX)

🟢
Initial NPI Registration & Enumeration May 23, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Mark Carolan. Be the first to share your experience!

Sign in to leave a review for Dr. Mark Carolan

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1073516241
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 23, 2005
Last Update: July 31, 2026
Sole Proprietor: Yes

Mailing Address

5430 Fredericksburg Rd Ste 100

San Antonio, TX 782293539

Phone: 2103401212

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.