Christopher Devon Williamson, PA-C
Surgical Physician Assistant · Johnson City, NY
Christopher Devon Williamson, PA-C is a surgical physician assistant with a practice address in Johnson City, New York, and NPI 1164408712, issued on Dec 15, 2005. Check the license (New York 022018, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Devon Williamson
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- 022018 NY
PA 370 AL
Self-reported in NPPES; status is on the state search - Practice location
- 30 Harrison St Ste 460, Johnson City, NY 13790
- Phone
- (607) 763-8101
- Enumerated
- Dec 15, 2005
- Record last updated
- Jun 18, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (607) 763-8049
- Medicaid ID
- 891010200 AL
- Medicare enrollment
- Enrolled (PECOS I20210304002743); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 2,152 in New York → Look up another NPI →
Also registered at 30 Harrison St Ste 460
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany Cummings-Gottlieb, PAPhysician Assistant1437880051
- Stephen Czumak, NPNurse Practitioner1598325292
- William Frutiger, PAPhysician Assistant1346819182
- Richard Knight, M.D.Urology Physician1477722684
- Rosanne Ryan, FNP, MS, RNFamily Nurse Practitioner1285040774
Verify Christopher Devon Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 022018Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average surgical physician assistant in 2024
217 Medicare Part D claims for 72 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 76 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen45 claims
- Methocarbamol41 claims
- Hydrocodone-Acetaminophen23 claims
- Naloxone Hcl18 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: $34.72
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 7,578 providers of this specialty with any payment received $703.95 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.
Bills Medicare through one group practice
- Pocatello Health Services LLCPocatello, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Devon Williamson among 2,152 surgical physician assistant records in New York
Christopher Devon Williamson, PA-C is one of 2,152 surgical physician assistant records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2005 · median 2012 among the 1,293 with a school on file
- Record last updated2018 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in New York
There are 2,152 surgical physician assistant records in New York.
All 2,152 in New York → Every provider in Johnson City → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Joseph Andusko, P.A.Johnson City, NY 137901831115351
- Joseph Garrehy, P.A.Johnson City, NY 137901306866983
- Christine Snyder, P.A.Johnson City, NY 137901225058530
- Oana Stingu, PACJohnson City, NY 137901821493263
- Julie Dirig, PAOneonta, NY 138201629260427
- Eric Gabrielson, MPAS, PA-CVestal, NY 138501417786534
- Jacob Toscano, PAVestal, NY 138501366970949
- Jonathan Gdovin, RPA-CBinghamton, NY 139031760633051
Common questions
What is Christopher Devon Williamson, PA-C's NPI number?
Christopher Devon Williamson, PA-C's National Provider Identifier (NPI) is 1164408712, issued on Dec 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Devon Williamson, PA-C located?
The NPPES record lists a practice address at 30 Harrison St Ste 460, Johnson City, NY, 13790. Phone: (607) 763-8101. Providers update this record themselves, so call before visiting.
How can I verify Christopher Devon Williamson, PA-C's license?
NPPES lists New York license number 022018, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Devon Williamson, PA-C prescribe under Medicare Part D?
In 2024, Christopher Devon Williamson, PA-C had 217 Medicare Part D claims for 72 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.