James Stephen Walko, DMD
General Practice Dentistry · Ambridge, PA
James Stephen Walko, DMD is a general practice dentistry with a practice address in Ambridge, Pennsylvania, and NPI 1649430786, issued on Jun 12, 2008. Check the license (Pennsylvania DS028990L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Stephen Walko
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS028990L PA
Self-reported in NPPES; status is on the state search - Practice location
- 660 Merchant St, Ambridge, PA 15003
- Phone
- (724) 266-9047
- Enumerated
- Jun 12, 2008
- Record last updated
- Jun 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (724) 251-0651
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Verify James Stephen Walko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS028990LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average general practice dentistry in 2024
47 Medicare Part D claims for 24 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.
Most prescribed
- Amoxicillin22 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.
James Stephen Walko among 4,612 general practice dentistry records in Pennsylvania
James Stephen Walko, DMD is one of 4,612 general practice dentistry records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 general practice dentistry records list a practice address in Ambridge
They are 2 of the 69 NPPES records with a practice address in Ambridge, and 4,612 general practice dentistry records in Pennsylvania.
All 4,612 in Pennsylvania → Every provider in Ambridge → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Akuvi Kloutse, DMDAmbridge, PA 150031962554956
- James Barbuto, DMDAliquippa, PA 150011083777270
- Robert Cafrelli, D.M.D.Aliquippa, PA 150011720207152
- Camilyn ClemenzaAliquippa, PA 150011558941153
- Abigail Dorer, DMDAliquippa, PA 150011093512832
- Emily Dorer, DMDAliquippa, PA 150011104597426
- Kurt Dorer, DMDAliquippa, PA 150011285905596
- Linda Feduska, DDSBaden, PA 150051740294792
Common questions
What is James Stephen Walko, DMD's NPI number?
James Stephen Walko, DMD's National Provider Identifier (NPI) is 1649430786, issued on Jun 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is James Stephen Walko, DMD located?
The NPPES record lists a practice address at 660 Merchant St, Ambridge, PA, 15003. Phone: (724) 266-9047. Providers update this record themselves, so call before visiting.
How can I verify James Stephen Walko, DMD's license?
NPPES lists Pennsylvania license number DS028990L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does James Stephen Walko, DMD prescribe under Medicare Part D?
In 2024, James Stephen Walko, DMD had 47 Medicare Part D claims for 24 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.