John Charles Walker, DDS
- Part D claims, 2024
- 88
- Industry payments
- $459
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1105 4th Ave E Suite B Suite B, Olympia, WA 98506
- Practice phone
- Call (360) 754-5363
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Walker & Krause Dental Team
Physician office · Olympia, Washington
Find John Walker's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John Charles Walker is a dentist in Clearwater, Florida
John Walker practices at Walker & Krause Dental Team in Olympia, Washington.
John Walker's NPI, 1760402648, was assigned on July 20, 2006. John Walker holds Washington license 5881.
- NPI
- 1760402648NPI Registry (opens in a new tab)
- NPI enumeration date
- July 20, 2006
- NPI status
- Active
- Practice phone
- (360) 754-5363
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Charles Walker practices in Olympia and Clearwater
John Walker's primary practice is Walker & Krause Dental Team, at 1105 4th Ave E Suite B Suite B, Olympia, WA 98506. The practice phone is (360) 754-5363. The NPI Registry lists John Walker's practice address as 19387 Us-19 N, Clearwater, FL 33764.
- Walker & Krause Dental TeamPrimary1105 4th Ave E Suite B Suite B, Olympia, WA 98506Phone(360) 754-5363
- NPI Registry address19387 Us-19 N, Clearwater, FL 33764 · Pinellas County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
John Charles Walker is affiliated with 1 site of care
John Walker's primary practice is Walker & Krause Dental Team in Olympia, Washington.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Charles Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walker & Krause Dental Team | Available with a free account |
Source: Dmand AI Technology Install Data
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John Charles Walker is one of 2,259 dentists in Florida
Dentist is John Walker's primary specialty in the NPI Registry, under taxonomy code 122300000X. John Walker is licensed in Washington.
Specialties and state licenses
- Dentist, WashingtonPrimary
Dentists near John Walker
Counts of dentists 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 Charles Walker's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts John Walker's median patient age at 77, with 80% women.
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 77
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
John Charles Walker wrote 88 Medicare Part D claims in 2024
In 2024, John Walker wrote 88 Medicare Part D claims for 51 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in John Walker's Part D claims, 2024
- Antibiotics99%87 of 88 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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John Charles Walker received $459 in industry payments in 2025
CMS Open Payments shows 5 general payments to John Walker from 2 drug and device companies in 2025. Gifts make up the largest share, 94% of the total. Ultradent Products Inc paid the most, $439.
General payments to John Walker by kind, 2025 to 2025
- Gifts$43194%
- Food and beverage$286%
Companies that paid John Walker the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Charles Walker's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Charles 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 Charles Walker's NPI number?
John Charles Walker's NPI number is 1760402648. It was assigned on July 20, 2006, and it is active in the NPI Registry.
What does John Charles Walker specialize in?
John Charles Walker is a dentist in Clearwater, Florida. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does John Charles Walker practice?
John Walker practices at 1105 4th Ave E Suite B Suite B, Olympia, WA 98506. John Walker also practices at 19387 Us-19 N, Clearwater, FL 33764. John Walker's primary practice is Walker & Krause Dental Team in Olympia, Washington.
What is John Charles Walker's office phone number?
The practice phone on file for John Walker is (360) 754-5363.
What is John Charles Walker's medical license number?
John Walker holds Washington license 5881.
Has John Charles Walker received payments from drug or device companies?
CMS Open Payments shows $459 in general payments to John Walker from 2 companies from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has John Charles Walker been practicing?
John Walker's NPI was assigned in 2006.
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