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Active NPI 1528660925 Individual Practitioner Male Practitioner

Gary Hamilton , PA

Physician Assistant • Mcallen, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Gary Hamilton, PA is a certified Physician Assistant practicing in Mcallen, TX. With approximately 7 years of clinical experience since completing medical education in 2019, Gary Hamilton delivers high-quality medical care to the local community at 1309 E RIDGE RD STE 1.

Gary Hamilton is affiliated with Ophthalmic Consultants Of Texas P.A. and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1309 E Ridge Rd Ste 1

Mcallen, TX 785031518

Telephone 9566318875
Fax 9566831502
Associated Practice Facility / Clinic
🏢 Valley Retina Institute P.a. Facility NPI 1225139942

Medicare Profile & Education

Medical School

Other

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Mcallen, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -4.7 yrs vs City Avg
City Avg: 11.7 Yrs
State Avg: 13.9 Yrs
Regional Practice Density
145 Specialists

Practicing in Mcallen, TX (11140 Statewide)

Telehealth Adoption Rate
6.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
58.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hamilton (7 Years) 7 Yrs
Mcallen Specialty Average (11.7 Years) 11.7 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
243 90 $226.36 $95.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
42 42 $330.52 $140.10
99291 Critical care, first 30-74 minutes
41 23 $439.06 $171.61
99239 Hospital discharge day management, more than 30 minutes
36 36 $218.06 $92.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
26 20 $150.46 $63.53

Medical Specialties & State Licenses

CMS Verified: 2026-06-26
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA14076

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Ophthalmic Consultants Of Texas P.a.

1309 E Ridge Rd, Mcallen, TX 785031518

Phone: 95663188751112

Practice Associates & Co-Workers

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

16 Associated Practitioners
NPI 1053054726

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.), Doctor of Medicine (M.D.), CHM, Doctor of Philosophy (Ph.D.)

Luis Barrera , PA-C

Physician Assistant

NPI 1174277198

Physician Assistant (Certified)

Andrea Sacramento

Physician Assistant

NPI 1316675820
NPI 1386762128

Doctor of Medicine (M.D.)

NPI 1437539533

Doctor of Medicine (M.D.)

NPI 1467613513

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 December 31, 2025

Registered at 1309 E RIDGE RD STE 1, MCALLEN, TX 785031518 (Tel: 9566318875)

📍
Updated Business Mailing Address December 31, 2025

Registered at PO BOX 4830, EDINBURG, TX 785404830 (Tel: 9566318875)

NPI Profile Active November 10, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location November 10, 2020

Registered at 2715 W TRENTON RD, EDINBURG, TX 785393433 (Tel: 9566184878)

📍
Updated Business Mailing Address November 10, 2020

Registered at 1021 LAUREL AVE, MCALLEN, TX 785014376 (Tel: 9563304422)

👤
Provider Name / Credentials Updated November 10, 2020

Recorded as GARY HAMILTON, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 10, 2020

Physician Assistant (License #PA14076 in TX)

🟢
Initial NPI Registration & Enumeration November 10, 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: 1528660925
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 10, 2020
Last Update: June 26, 2026
Sole Proprietor: No

Mailing Address

Po Box 4830

Edinburg, TX 785404830

Phone: 9566318875

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.