John Philip Walker, D.D.S.
General Practice Dentistry · Tahlequah, OK
John Philip Walker, D.D.S. is a general practice dentistry with a practice address in Tahlequah, Oklahoma, and NPI 1649409103, issued on Jul 6, 2009. Check the license (Oklahoma 6139, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Philip Walker
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 6139 OK
Self-reported in NPPES; status is on the state search - Practice location
- 221 E Downing St, Tahlequah, OK 74464
- Phone
- (918) 456-4441
- Enumerated
- Jul 6, 2009
- Record last updated
- May 28, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (918) 456-2523
- Entity
- Type 1 · individual
Also registered at 221 E Downing St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Berger, DDSDentist1558057562
- Mark Herdade, DDSDentist1487596482
- Matthew Hodgson, D.D.S.Dentist1295184448
Verify John Philip Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 6139Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average general practice dentistry in 2024
192 Medicare Part D claims for 119 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 38 claims were for opioids.
Most prescribed
- Amoxicillin78 claims
- Hydrocodone-Acetaminophen30 claims
- Clindamycin Hcl25 claims
- Chlorhexidine Gluconate12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $65.45
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
14 general practice dentistry records list a practice address in Tahlequah
They are 14 of the 1,190 NPPES records with a practice address in Tahlequah, and 1,398 general practice dentistry records in Oklahoma.
All 14 in Tahlequah → All 1,398 in Oklahoma → Every provider in Tahlequah →
Other general practice dentistry records in Oklahoma
- Nadine Abdelkader, DDSOklahoma City, OK1518658442
- Alia Abdulhadi, DDSMidwest City, OK1235656687
- Joseph Acquaviva, DDSOklahoma City, OK1609669274
- Robert Adair, D.D.S.Midwest City, OK1639116114
- Blake Adams, DDSBixby, OK1821927492
- Michael Adams, D.D.S.Oklahoma City, OK1487704185
- Gary Adolph, D.D.SOkmulgee, OK1255518759
- Matthew Agee, DDSYukon, OK1750020780
- John Ainsworth, D.D.S.Mustang, OK1205838026
- Michael Aitson, D.D.S.Woodward, OK1326030347
Common questions
What is John Philip Walker, D.D.S.'s NPI number?
John Philip Walker, D.D.S.'s National Provider Identifier (NPI) is 1649409103, issued on Jul 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is John Philip Walker, D.D.S. located?
The NPPES record lists a practice address at 221 E Downing St, Tahlequah, OK, 74464. Phone: (918) 456-4441. Providers update this record themselves, so call before visiting.
How can I verify John Philip Walker, D.D.S.'s license?
NPPES lists Oklahoma license number 6139, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does John Philip Walker, D.D.S. prescribe under Medicare Part D?
In 2024, John Philip Walker, D.D.S. had 192 Medicare Part D claims for 119 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.