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Active NPI 1609860386 Individual Practitioner Male Practitioner

Dr. Robert Earl Walker , MD

Ophthalmology • Oak Ridge, TN

Professional Overview & Biography Verified Profile Summary

Dr. Robert Walker, MD is a registered healthcare professional specializing in Ophthalmology in Oak Ridge, TN. Practice services are available at 90 VERMONT AVE under active NPI credentials.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient outpatient office visit, 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

90 Vermont Ave
The Eye Center Of Oak Ridge Pc

Oak Ridge, TN 378306478

Telephone 8654828890
Fax 8654827400
Associated Practice Facility / Clinic
🏢 Orthotennessee, Pc Facility NPI 1275623522

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Oak Ridge, TN

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 24.8 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
9 Specialists

Practicing in Oak Ridge, TN (395 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
40.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2018)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92014 Established patient complete exam of visual system
537 519 $164.00 $113.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
231 128 $57.00 $39.53
92083 Exam of visual field with extended testing
83 79 $112.00 $57.35
92133 Imaging of optic nerve
79 79 $90.00 $34.29
92012 Established patient problem focused exam of visual system
23 21 $113.00 $79.40
92004 New patient complete exam of visual system
22 22 $197.00 $137.94
92082 Exam of visual field with intermediate testing
14 13 $90.00 $42.01
92134 Imaging of retina
11 11 $90.00 $37.80

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License TN MD0000009233

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
3183402 (TN)

Practice Associates & Co-Workers

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

11 Associated Practitioners
NPI 1083608905

Doctor of Medicine (M.D.)

NPI 1164655205

Doctor of Optometry

NPI 1427043751

Doctor of Medicine (M.D.)

NPI 1508850298

Doctor of Medicine (M.D.)

NPI 1619090370

Doctor of Medicine (M.D.)

NPI 1649351479

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 90 VERMONT AVE, THE EYE CENTER OF OAK RIDGE PC, OAK RIDGE, TN 378306478 (Tel: 8654828890)

📍
Updated Business Mailing Address July 08, 2007

Registered at 90 VERMONT AVE, THE EYE CENTER OF OAK RIDGE PC, OAK RIDGE, TN 378306478 (Tel: 8654828890)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as ROBERT WALKER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Ophthalmology (License #MD0000009233 in TN)

🟢
Initial NPI Registration & Enumeration September 08, 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: 1609860386
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 08, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

90 Vermont Ave, The Eye Center Of Oak Ridge Pc

Oak Ridge, TN 378306478

Phone: 8654828890

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.