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Active NPI 1407024227 Individual Practitioner Male Practitioner

Dr. Jonathan Chase Welch , MD

Ophthalmology • San Marcos, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jonathan Welch, MD is a certified Ophthalmology practicing in San Marcos, TX. With approximately 22 years of clinical experience since graduating from Baylor College Of Medicine in 2004, Dr. Welch delivers high-quality medical care to the local community at 2430 S IH 35 STE 106.

Dr. Welch is affiliated with Balcones Eye Center, Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, imaging of optic nerve, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2430 S Ih 35 Ste 106

San Marcos, TX 786665921

Telephone 5123531300
Fax 5123535135
Associated Practice Facility / Clinic
🏢 Balcones Eye Center, Pa Facility NPI 1538270285

Medicare Profile & Education

Medical School

Baylor College Of Medicine

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in San Marcos, TX

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
22 Yrs +1.5 yrs vs City Avg
City Avg: 20.5 Yrs
State Avg: 26.2 Yrs
Regional Practice Density
6 Specialists

Practicing in San Marcos, TX (1616 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
61.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Welch (22 Years) 22 Yrs
San Marcos Specialty Average (20.5 Years) 20.5 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
92014 Established patient complete exam of visual system
1,396 1,328 $150.00 $120.58
92133 Imaging of optic nerve
534 438 $95.00 $33.35
92083 Exam of visual field with extended testing
446 289 $175.00 $60.62
92134 Imaging of retina
405 388 $95.00 $38.28
92012 Established patient problem focused exam of visual system
390 302 $110.00 $85.60
92136 Measurement of corneal curvature and depth of eye
229 127 $300.00 $37.52
66984 Removal of cataract with insertion of lens
214 117 $1950.00 $514.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
154 140 $175.00 $123.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
99 99 $225.00 $160.49
92004 New patient complete exam of visual system
99 99 $185.00 $143.22
66821 Removal of recurring cataract in lens capsule using a laser
93 74 $750.00 $316.00
76514 Ultrasound scan of cornea to determine thickness
23 23 $45.00 $10.29

Medical Specialties & State Licenses

CMS Verified: 2020-10-28
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License TX TL2008

An 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 disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Tax Id
742732278 (TX)

Hospital & Practice Group Affiliations

Balcones Eye Center, Pa

2430 S Ih, San Marcos, TX 786665912

Phone: 5123531300

Practice Associates & Co-Workers

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

7 Associated Practitioners
NPI 1366188385

Doctor of Optometry

Dr. Rex Cole , MD

Ophthalmology

NPI 1407964109

Doctor of Medicine (M.D.)

NPI 1497863112

Doctor of Medicine (M.D.)

NPI 1780069286

Doctor of Optometry

NPI 1841829009

Doctor of Medicine (M.D.)

NPI 1922198621

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location October 28, 2020

Registered at 2430 S IH 35 STE 106, SAN MARCOS, TX 786665921 (Tel: 5123531300)

📍
Updated Business Mailing Address October 28, 2020

Registered at 2430 S IH 35 STE 106, SAN MARCOS, TX 786665921 (Tel: 5123531300)

NPI Profile Active February 14, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location February 14, 2008

Registered at 1300 WONDER WORLD DR, SAN MARCOS, TX 786667575 (Tel: 5123531300)

📍
Updated Business Mailing Address February 14, 2008

Registered at 1300 WONDER WORLD DR, SAN MARCOS, TX 786667575 (Tel: 5123531300)

👤
Provider Name / Credentials Updated February 14, 2008

Recorded as JONATHAN WELCH, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 14, 2008

Ophthalmology (License #TL2008 in TX)

🟢
Initial NPI Registration & Enumeration February 14, 2008

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: 1407024227
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 14, 2008
Last Update: October 28, 2020
Sole Proprietor: No

Mailing Address

2430 S Ih 35 Ste 106

San Marcos, TX 786665921

Phone: 5123531300

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.