Zachary Walsh Sisko, M.D.
Orthopaedic Surgery Physician · Jefferson Hills, PA
Zachary Walsh Sisko, M.D. is an orthopaedic surgery physician with a practice address in Jefferson Hills, Pennsylvania, and NPI 1144535139, issued on Aug 13, 2010. Check the license (Pennsylvania MD458446, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Zachary Walsh Sisko
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD458446 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Brooks LN Ste G20, Jefferson Hills, PA 15025
- Phone
- (412) 267-5040
- Enumerated
- Aug 13, 2010
- Record last updated
- Aug 18, 2023
- Fax
- (412) 384-3505
- Medicare enrollment
- Enrolled (PECOS I20160912000053); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,253 in Pennsylvania → Look up another NPI →
Also registered at 1200 Brooks LN Ste G20
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Devon BrodinePhysician Assistant1710692579
- Mairead Cochenour, PA-CSurgical Physician Assistant1912451915
- Jonathan Finkel, PA-CSurgical Physician Assistant1215459417
- Olivia Kelly, PA-CPhysician Assistant1245958354
- Alexander Kuczmarski, MDOrthopaedic Surgery Physician1790312643
- Shashank Musku, MDSports Medicine (Family Medicine) Physician1083176234
Verify Zachary Walsh Sisko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD458446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
769 Medicare Part D claims for 270 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 395 claims were for opioids.
Most prescribed
- Oxycodone Hcl151 claims
- Tramadol Hcl151 claims
- Cephalexin131 claims
- Hydrocodone-Acetaminophen72 claims
- Methylprednisolone59 claims
- Meloxicam29 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: $535.73
9 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Allegheny ClinicJefferson Hills, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Walsh Sisko among 1,253 orthopaedic surgery physician records in Pennsylvania
Zachary Walsh Sisko, M.D. is one of 1,253 orthopaedic surgery physician records with a practice address in Pennsylvania. 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 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2010 · median 2003 among the 777 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 orthopaedic surgery physician records list a practice address in Jefferson Hills
They are 9 of the 349 NPPES records with a practice address in Jefferson Hills, and 1,253 orthopaedic surgery physician records in Pennsylvania.
All 1,253 in Pennsylvania → Every provider in Jefferson Hills → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Timothy Honkala, M.D.Jefferson Hills, PA 150251245233386
- George Kappakas, M.D.Jefferson Hills, PA 150251891798070
- Alexander Kuczmarski, MDJefferson Hills, PA 150251790312643
- Edward Poon, M.D.Clairton, PA 150251558433722
- Christopher Radkowski, M.D.Jefferson Hills, PA 150251780628537
- John Rinaldi, MDJefferson Hills, PA 150251124481650
- David Stapor, M.D.Clairton, PA 150251013089259
- Michael Tranovich, M.D.Jefferson Hills, PA 150251477556660
Common questions
What is Zachary Walsh Sisko, M.D.'s NPI number?
Zachary Walsh Sisko, M.D.'s National Provider Identifier (NPI) is 1144535139, issued on Aug 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Walsh Sisko, M.D. located?
The NPPES record lists a practice address at 1200 Brooks LN Ste G20, Jefferson Hills, PA, 15025. Phone: (412) 267-5040. Providers update this record themselves, so call before visiting.
How can I verify Zachary Walsh Sisko, M.D.'s license?
NPPES lists Pennsylvania license number MD458446, 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.
How much does Zachary Walsh Sisko, M.D. prescribe under Medicare Part D?
In 2024, Zachary Walsh Sisko, M.D. had 769 Medicare Part D claims for 270 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.