Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1497740161 Individual Practitioner Male Practitioner

Dr. William C. Stewart , MD

Ophthalmology • Houston, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Stewart, MD is a certified Ophthalmology practicing in Houston, TX. With approximately 34 years of clinical experience since completing medical education in 1992, Dr. Stewart delivers high-quality medical care to the local community at 1415 NORTH LOOP W STE 400.

Dr. Stewart is affiliated with Hea Clinic Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include measurement of corneal curvature and depth of eye, removal of cataract with insertion of lens, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1415 North Loop W Ste 400

Houston, TX 770081646

Telephone 7138696400
Associated Practice Facility / Clinic
🏢 Surgical Eye Associates, P.a. Facility NPI 1043389778

Medicare Profile & Education

Medical School

Other

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Houston, TX

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
34 Yrs +9.1 yrs vs City Avg
City Avg: 24.9 Yrs
State Avg: 26.2 Yrs
Regional Practice Density
276 Specialists

Practicing in Houston, TX (1616 Statewide)

Telehealth Adoption Rate
1.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
87.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stewart (34 Years) 34 Yrs
Houston Specialty Average (24.9 Years) 24.9 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
92136 Measurement of corneal curvature and depth of eye
251 155 $379.25 $45.62
66984 Removal of cataract with insertion of lens
220 130 $5703.00 $484.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
114 114 $515.00 $169.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
83 80 $395.00 $130.15
92014 Established patient complete exam of visual system
34 32 $390.00 $124.22
66821 Removal of recurring cataract in lens capsule using a laser
33 33 $3900.00 $427.76
92004 New patient complete exam of visual system
11 11 $460.00 $150.33

Medical Specialties & State Licenses

CMS Verified: 2021-03-22
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License TX L2015

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

Medicaid State Provider ID
152673301 (TX)

Hospital & Practice Group Affiliations

Hea Clinic Pa

10907 Memorial Hermann Dr, Pearland, TX 775844115

Phone: 2815829100

Practice Associates & Co-Workers

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

7 Associated Practitioners
NPI 1023147824

Doctor of Osteopathic Medicine (D.O.)

Dr. Kevin Jong , MD

Ophthalmology

NPI 1124013214

Doctor of Medicine (M.D.)

NPI 1134129455

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

NPI 1588073670

Doctor of Optometry

NPI 1588815468

Doctor of Medicine (M.D.)

NPI 1679909592

Doctor of Optometry

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location March 22, 2021

Registered at 1415 NORTH LOOP W STE 400, HOUSTON, TX 770081646 (Tel: 7138696400)

📍
Updated Business Mailing Address March 22, 2021

Registered at 2855 GRAMERCY ST STE 400, HOUSTON, TX 770251697 (Tel: 7136686828)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 22, 2021

Ophthalmology (License #L2015 in TX)

NPI Profile Active May 06, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location May 06, 2010

Registered at 2855 GRAMERCY ST, HOUSTON, TX 770251635 (Tel: 7136686828)

📍
Updated Business Mailing Address May 06, 2010

Registered at 2855 GRAMERCY ST, HOUSTON, TX 770251635 (Tel: 7136686828)

👤
Provider Name / Credentials Updated May 06, 2010

Recorded as WILLIAM STEWART, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 06, 2010

Specialist (License #L2015 in TX)

🟢
Initial NPI Registration & Enumeration September 19, 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: 1497740161
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 19, 2005
Last Update: March 22, 2021
Sole Proprietor: No

Mailing Address

2855 Gramercy St Ste 400

Houston, TX 770251697

Phone: 7136686828

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.