Matthew Aaron Guess, MD
Emergency Medicine Physician · Pittsburgh, PA
Matthew Aaron Guess, MD is an emergency medicine physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1194107169, issued on Jun 25, 2015. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Matthew Aaron Guess
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A144547 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3550 Terrace St., Pittsburgh, PA 15213
- Phone
- (530) 368-6113
- Enumerated
- Jun 25, 2015
- Record last updated
- Feb 12, 2024
- Medicare enrollment
- Enrolled (PECOS I20250701001145); may accept Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →
Also registered at 3550 Terrace St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Turky Alsubahi, M.DStudent in an Organized Health Care Education/Training Program1386131142
- Shayan Sarrami, MDStudent in an Organized Health Care Education/Training Program1639960412
Verify Matthew Aaron Guess in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average emergency medicine physician in 2024
31 Medicare Part D claims for 24 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Matthew Aaron Guess among 3,911 emergency medicine physician records in Pennsylvania
Matthew Aaron Guess, MD is one of 3,911 emergency medicine 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. Its NPI, issued in 2015, is newer than 61% of them.
- NPI issued2015 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2015 · median 2013 among the 2,231 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
424 emergency medicine physician records list a practice address in Pittsburgh
They are 424 of the 28,866 NPPES records with a practice address in Pittsburgh, and 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in Pittsburgh → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Aaron Brown, M.D.Pittsburgh, PA 152131508056375
- Stacie Byers, DOPittsburgh, PA 152131982663225
- Christopher Cole, MDPittsburgh, PA 152131447294517
- Keith ConoverPittsburgh, PA 152131265413363
- Ankur Doshi, MDPittsburgh, PA 152131659371359
- Orooj Fasiuddin, MDPittsburgh, PA 152131467426072
- Christian Martin-Gill, M.D.Pittsburgh, PA 152131043412943
- Vincent Mosesso, MDPittsburgh, PA 152131326012089
Common questions
What is Matthew Aaron Guess, MD's NPI number?
Matthew Aaron Guess, MD's National Provider Identifier (NPI) is 1194107169, issued on Jun 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Aaron Guess, MD located?
The NPPES record lists a practice address at 3550 Terrace St., Pittsburgh, PA, 15213. Phone: (530) 368-6113. Providers update this record themselves, so call before visiting.
How can I verify Matthew Aaron Guess, MD's license?
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 Matthew Aaron Guess, MD prescribe under Medicare Part D?
In 2024, Matthew Aaron Guess, MD had 31 Medicare Part D claims for 24 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.