Robert Walker, MD

ActiveIndividual ProviderOphthalmology
NPI issued: September 8, 2005

Quick Facts

NPI Number
1609860386
TypeIndividual
StatusActive
SpecialtyOphthalmology
Taxonomy207W00000X — Ophthalmology
Phone
(865) 482-8890
StateTN

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1609860386)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (September 8, 2005)
Data source: CMS NPPES

Provider Overview

ROBERT WALKER, MD is a Ophthalmology provider based in Oak Ridge, TN who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1609860386
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateSeptember 8, 2005

Practice Location

CityOak Ridge
StateTN
ZIP Code37830-6478
Phone(865) 482-8890

Specialties & Licenses

★ Primary
SpecialtyOphthalmology
Taxonomy Code207W00000X
License StateTN

Mailing Address

CityOak Ridge
StateTN
ZIP Code37830-6478
Phone(865) 482-8890
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1609860386 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1609860386for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1609860386 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Ophthalmology

Specialists in Ophthalmology provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.

Browse all Ophthalmologyproviders →
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31,071
Ophthalmology Providers in the US

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People Also Ask

What is Robert Walker's NPI number?
Robert Walker's NPI number is 1609860386, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Robert Walker's NPI currently active?
Yes, Robert Walker's NPI status is Active as of the latest CMS NPPES database updates.
What does Robert Walker specialize in?
Robert Walker specializes in Ophthalmology. The healthcare taxonomy code associated with this specialty is 207W00000X.
Where does Robert Walker practice?
Robert Walker practices in Oak Ridge, TN 37830-6478.
When was Robert Walker's NPI issued?
Robert Walker's NPI was issued on September 8, 2005.
What is Robert Walker's provider type?
Robert Walker is registered as an Individual Provider under CMS NPI Type 1.