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DR. JOHN T BARKER O.D.
NPI 1629111083
Optometrist in Cumming, GA

Active since February 15, 2007PECOS EnrolledAccepts Medicare Assignment
970 SANDERS RD, SUITE 100, CUMMING, GA 30041(678) 381-2020(678) 381-2015 Get Directions Write a Review

NPPES record last updated: September 30, 2015. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. John T Barker O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN T BARKER O.D. (NPI 1629111083) is an individual optometrist in Cumming, Georgia, licensed in Georgia (OPT001877) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1629111083
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. JOHN T BARKERCredential: O.D.
Location Address970 SANDERS RD, SUITE 100Cumming, GA 30041-5979
Mailing Address970 Sanders Rd 100Cumming, GA 30041-5979 · (678) 381-2020 · Fax (678) 381-2015
Phone(678) 381-2020
Fax(678) 381-2015
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateFebruary 15, 2007
Last NPPES UpdateSeptember 30, 2015
✔ NPI 1629111083 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in GA · OPT001877
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
970 SANDERS RD, Cumming, GA 30041
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Other Identifiers 3

Medicare UPINU95201
Medicaid559650785AGA
Medicare ID-Type Unspecified41ZCFHH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John T Barker O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890838593
PECOS Enrollment IDI20100203000427
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30041 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ATLANTA ANESTHESIA CONSULTANTS LLC
Nurse Anesthetist, Certified Registered
970 SANDERS RD, SUITE 200
CUMMING, GA 30041
Forsyth County (678) 381-2020
NORTH ATLANTA EYE SURGERY CENTER LLC
Clinic/Center (Ambulatory Surgical)
970 SANDERS RD, SUITE 200
CUMMING, GA 30041
Forsyth County (678) 381-2020

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Barker's NPI number?

The NPI number for John Barker is 1629111083. It was assigned to this individual provider in the NPPES registry on February 15, 2007.

Where is John Barker located?

John Barker practices at 970 Sanders Rd Suite 100, Cumming, GA 30041. The listed phone number is (678) 381-2020.

What is John Barker's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is John Barker enrolled in Medicare?

Yes. John Barker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Barker accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list John Barker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Barker was last updated on September 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.