John Gabriel Walker, PA

  • Watkinsville, GA
  • Physician assistant
NPI1841572518PAC ID0648443796
Medicare patients, 2024
148
Part D claims, 2024
171
MIPS score, 2024
92
Hospital affiliations
1
Industry payments
$45
Practice address
1305 Jennings Mill Rd, Watkinsville, GA 30677
Practice phone
Call (706) 475-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Piedmont Athens Specialty Care

Watkinsville, Georgia

See all 7 affiliations

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John Gabriel Walker is a physician assistant in Watkinsville, Georgia

John Walker practices at Piedmont Athens Specialty Care in Watkinsville, Georgia.

John Walker's NPI, 1841572518, was assigned on September 19, 2011. John Walker holds Georgia license 9667.

NPI and contact details
Medicare PAC ID
0648443796
NPI enumeration date
September 19, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(706) 475-7000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
41
Medical school graduation
2011

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

John Gabriel Walker practices at Piedmont Athens Specialty Care in Watkinsville, Georgia

John Walker's primary practice is Piedmont Athens Specialty Care, at 1305 Jennings Mill Rd, Watkinsville, GA 30677 in Oconee County. The practice phone is (706) 475-7000.

  • Piedmont Athens Specialty Care
    1305 Jennings Mill Rd, Watkinsville, GA 30677 · Oconee CountyPhone(706) 475-7000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

John Gabriel Walker is affiliated with 3 sites of care and 4 medical groups

John Walker's primary practice is Piedmont Athens Specialty Care in Watkinsville, Georgia. John Walker is also affiliated with Piedmont Athens Regional. The medical group on file is WellStreet Urgent Care. Dmand AI also links John Walker to 3 more medical groups and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for John Walker

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at John Gabriel Walker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where John Walker practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Piedmont Athens Specialty CareAvailable with a free account
+2 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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John Gabriel Walker is one of 3,653 physician assistants in Georgia

Physician assistant is John Walker's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has John Walker's licenses on file in 3 states: Georgia, Alabama and Tennessee.

Specialties and state licenses

  • Physician assistant, GeorgiaPrimaryLicense 9667 · taxonomy 363A00000X
  • Alabama licenseLicense PA1003
  • Tennessee licenseLicense 2015

Physician assistants near John Walker

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

John Gabriel Walker treated 148 Medicare patients in 2024, average age 73

CMS counts 148 Medicare patients who saw John Walker in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have arthritis, and 75% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Walker's median patient age at 67, with 62% women.

Medicare patients, 2024148
Average age73
Average risk score1.09
Also on Medicaid10%

John Walker's Medicare patients by age, 2024

John Walker's Medicare patients by sex, 2024

  • Women8155%
  • Men6745%

Chronic conditions among John Walker's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Anxiety31%
  5. Mood disorders29%
  6. Diabetes28%
  7. Depression27%
  8. Ischemic heart disease24%

Share of Medicare patients with each condition. A patient can have several.

John Walker's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women62%
  • Men37%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

John Gabriel Walker wrote 171 Medicare Part D claims in 2024

In 2024, John Walker wrote 171 Medicare Part D claims for 55 patients. 99% of them were for generic drugs.

Part D claims, 2024171
Part D patients55

John Walker's Part D claims by kind of drug, 2024

  • Generic170 claims99%
  • Brand-name and other1 claims1%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

John Gabriel Walker scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for John Walker for performance year 2024, reported through an alternative payment model (APM). John Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

John Walker's MIPS scores, performance year 2024

  • 92of 100Final score
  • 83.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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John Gabriel Walker received $45 in industry payments in 2025

CMS Open Payments shows 2 general payments to John Walker from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Shoulder Innovations, Inc. paid the most, $30.

Companies that paid John Walker the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to John Walker

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for John Gabriel Walker's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about John Gabriel Walker

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is John Gabriel Walker's NPI number?

John Gabriel Walker's NPI number is 1841572518. It was assigned on September 19, 2011, and it is active in the NPI Registry.

What does John Gabriel Walker specialize in?

John Gabriel Walker is a physician assistant in Watkinsville, Georgia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does John Gabriel Walker practice?

John Walker practices at 1305 Jennings Mill Rd, Watkinsville, GA 30677. John Walker's primary practice is Piedmont Athens Specialty Care in Watkinsville, Georgia. Dmand AI also links John Walker to 3 medical groups and 1 group practice or clinic.

What is John Gabriel Walker's office phone number?

The practice phone on file for John Walker is (706) 475-7000.

What is John Gabriel Walker's medical license number?

John Walker holds Georgia license 9667, one of the licenses on file in 3 states.

Which states has John Gabriel Walker been licensed in?

Dmand AI has state licenses on file for John Walker in Georgia, Alabama and Tennessee.

Which hospitals is John Gabriel Walker affiliated with?

John Walker is affiliated with Piedmont Athens Regional.

What medical group is John Gabriel Walker part of?

John Walker is linked to WellStreet Urgent Care. Dmand AI links John Walker to 3 more medical groups.

Does John Gabriel Walker accept Medicare?

Yes. CMS lists John Walker as accepting Medicare assignment.

What is John Gabriel Walker's MIPS score?

John Walker's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).

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How many Medicare patients does John Gabriel Walker see?

CMS counts 148 Medicare patients who saw John Walker in 2024, with an average age of 73.

Has John Gabriel Walker received payments from drug or device companies?

CMS Open Payments shows $45 in general payments to John Walker from 2 companies from 2025 to 2025. The largest total came from Shoulder Innovations, Inc.

How long has John Gabriel Walker been practicing?

John Walker graduated from medical school in 2011, 15 years ago.

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