John Christopher Wohar, D.O.
Internal Medicine Physician · Pittsburgh, PA
John Christopher Wohar, D.O. is an internal medicine physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1578794244, issued on Jul 29, 2009. Check the license (Pennsylvania OT013088, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John Christopher Wohar
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OT013088 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Locust St, Pittsburgh, PA 15219
- Phone
- (412) 232-8111
- Enumerated
- Jul 29, 2009
- Record last updated
- Jul 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120815000331); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2009
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1400 Locust St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Walter Abrams, DPTPhysical Therapist1063148062
- Benjamin AdcockCertified Registered Nurse Anesthetist1760805923
- Jacalyn Allera, CRNACertified Registered Nurse Anesthetist1063408367
- Jennifer Alvarez, MDInternal Medicine Physician1790414811
- Brianne AntonellaPhysical Therapist1447033568
- Dana AravichOccupational Therapist1184043200
Verify John Christopher Wohar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OT013088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.5 times the Medicare Part D claims of the average internal medicine physician in 2024
17,397 Medicare Part D claims for 966 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 594 claims were for opioids.
Most prescribed
- Levothyroxine Sodium745 claims
- Atorvastatin Calcium617 claims
- Lisinopril594 claims
- Amlodipine Besylate571 claims
- Omeprazole495 claims
- Simvastatin412 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: $219.01
5 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Heritage Valley Multispecialty Group IncBeaver, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Christopher Wohar among 7,300 internal medicine physician records in Pennsylvania
John Christopher Wohar, D.O. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2009 · median 2008 among the 4,208 with a school on file
- Record last updated2009 · 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 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
750 internal medicine physician records list a practice address in Pittsburgh
They are 750 of the 28,866 NPPES records with a practice address in Pittsburgh, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Pittsburgh → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rudolph AntoncicPittsburgh, PA 152191043282437
- Catherine Brisland, DOPittsburgh, PA 152191093780223
- Susan Brode, MDPittsburgh, PA 152191841262847
- Thomas Burk, MDPittsburgh, PA 152191215908595
- Pedro Cardona, M.D.Pittsburgh, PA 152191437355328
- Caesar Deleo, MDPittsburgh, PA 152191063629566
- Shamsul HasanPittsburgh, PA 152191952312753
- Alan Hoover, M.D.Pittsburgh, PA 152191992859581
Common questions
What is John Christopher Wohar, D.O.'s NPI number?
John Christopher Wohar, D.O.'s National Provider Identifier (NPI) is 1578794244, issued on Jul 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is John Christopher Wohar, D.O. located?
The NPPES record lists a practice address at 1400 Locust St, Pittsburgh, PA, 15219. Phone: (412) 232-8111. Providers update this record themselves, so call before visiting.
How can I verify John Christopher Wohar, D.O.'s license?
NPPES lists Pennsylvania license number OT013088, 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 John Christopher Wohar, D.O. prescribe under Medicare Part D?
In 2024, John Christopher Wohar, D.O. had 17,397 Medicare Part D claims for 966 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.