John A. Stryker, M.D.
Radiation Oncology Physician · Lemoyne, PA
John A. Stryker, M.D. is a radiation oncology physician with a practice address in Lemoyne, Pennsylvania, and NPI 1023096799, issued on Jan 4, 2006. Check the license (Pennsylvania MD14804E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John A. Stryker
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD14804E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1023 Mumma RD, Lemoyne, PA 17043
- Phone
- (717) 724-4672
- Enumerated
- Jan 4, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (717) 724-4689
- Medicaid ID
- 0667058 PA
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 383 in Pennsylvania → Look up another NPI →
Verify John A. Stryker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD14804ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John A. Stryker among 383 radiation oncology physician records in Pennsylvania
John A. Stryker, M.D. is one of 383 radiation oncology physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 51% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 75% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Pennsylvania
There are 383 radiation oncology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 383 in Pennsylvania → Every provider in Lemoyne → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Louis Cappelli, DOLewistown, PA 170441487282851
- Nimisha Deb, M.D.Lebanon, PA 170421932152089
- Michael Gallagher, M.D.Lewistown, PA 170441598760431
- Austin Iovoli, MDLewistown, PA 170441437612595
- Albert Lee, M.D.Lewistown, PA 170441275630279
- Alan Schulsinger, M.D.Lewistown, PA 170441093793655
- Michael Watson, MDLebanon, PA 170421689661555
- Andrew Young, M.D.Lewistown, PA 170441528151305
Common questions
What is John A. Stryker, M.D.'s NPI number?
John A. Stryker, M.D.'s National Provider Identifier (NPI) is 1023096799, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John A. Stryker, M.D. located?
The NPPES record lists a practice address at 1023 Mumma RD, Lemoyne, PA, 17043. Phone: (717) 724-4672. Providers update this record themselves, so call before visiting.
How can I verify John A. Stryker, M.D.'s license?
NPPES lists Pennsylvania license number MD14804E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.