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Active NPI 1841829009 Individual Practitioner Male Practitioner

Dr. Johnathan Jeffers , MD

Ophthalmology • San Marcos, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Johnathan Jeffers, MD is a certified Ophthalmology practicing in San Marcos, TX. With approximately 6 years of clinical experience since graduating from University Of Chicago, Pritzker School Of Medicine in 2020, Dr. Jeffers delivers high-quality medical care to the local community at 2430 S IH 35 STE 106.

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

Frequently performed procedures and clinical services include new patient complete exam of visual system, established patient problem focused exam of visual system, established patient complete exam of visual system. 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 786665912

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

Medicare Profile & Education

Medical School

University Of Chicago, Pritzker School Of Medicine

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in San Marcos, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -14.5 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
61.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Jeffers (6 Years) 6 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)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92004 New patient complete exam of visual system
64 64 $185.00 $141.45
92012 Established patient problem focused exam of visual system
46 39 $110.00 $84.29
92014 Established patient complete exam of visual system
42 39 $150.00 $119.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
41 36 $175.00 $122.59
92134 Imaging of retina
34 33 $95.00 $38.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
28 28 $225.00 $160.17
92136 Measurement of corneal curvature and depth of eye
24 15 $300.00 $38.61
66984 Removal of cataract with insertion of lens
18 11 $1950.00 $484.18
99213 Established patient office or other outpatient visit, typically 15 minutes
12 12 $125.00 $86.81
92133 Imaging of optic nerve
12 12 $95.00 $33.50

Medical Specialties & State Licenses

CMS Verified: 2025-01-16
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License TX U6734

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Balcones Eye Center, Pa

2430 S Ih, San Marcos, TX 786665912

Phone: 5123531300

Secondary Practice Locations

1855 W Taylor St

Chicago, IL 606127242

Phone: 3129967774

1740 W Taylor St

Chicago, IL 606127232

Phone: 8666002273

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

NPI 1407024227

Doctor of Medicine (M.D.)

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 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 January 16, 2025

Registered at 2430 S IH 35 STE 106, SAN MARCOS, TX 786665912 (Tel: 5123531300)

📍
Updated Business Mailing Address January 16, 2025

Registered at 2430 S IH 35 STE 106, SAN MARCOS, TX 786665912 (Tel: 5123531300)

NPI Profile Active April 08, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location April 08, 2020

Registered at 1855 W TAYLOR ST, CHICAGO, IL 606127242 (Tel: 3129967774)

📍
Updated Business Mailing Address April 08, 2020

Registered at 840 S WOOD ST RM 427, CHICAGO, IL 606124325 (Tel: 3129967836)

👤
Provider Name / Credentials Updated April 08, 2020

Recorded as JOHNATHAN JEFFERS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 08, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 08, 2020

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: 1841829009
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 08, 2020
Last Update: January 16, 2025
Sole Proprietor: No

Mailing Address

2430 S Ih 35 Ste 106

San Marcos, TX 786665912

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.