Mark S. Baran, MD
Hospitalist Physician · York, PA
Mark S. Baran, MD is a hospitalist physician with a practice address in York, Pennsylvania, and NPI 1720174386, issued on Oct 4, 2006. Check the license (Pennsylvania MD461401, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mark S. Baran
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD461401 PA
D0053071 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1001 S George St FL 4, York, PA 17403
- Phone
- (717) 851-4005
- Enumerated
- Oct 4, 2006
- Record last updated
- Oct 10, 2024
- Fax
- (717) 812-2495
- Medicare enrollment
- Enrolled (PECOS I20170905000572); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 1001 S George St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark S. Baran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD461401Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average hospitalist physician in 2024
24 Medicare Part D claims, against an average of 521 among the 21,613 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.
Bills Medicare through 2 group practices
- Greater Baltimore Medical Center IncBaltimore, MD
- Wellspan Medical GroupYork, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark S. Baran among 1,424 hospitalist physician records in Pennsylvania
Mark S. Baran, MD is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 83% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1995 · median 2011 among the 1,236 with a school on file
- Record last updated2024 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 hospitalist physician records list a practice address in York
They are 71 of the 4,575 NPPES records with a practice address in York, and 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in York → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Anuradha Bhamidi, MDYork, PA 174031306817051
- Daniel Fischman, MDYork, PA 174031356302558
- Harkirat Ghuman, MDYork, PA 174031275506602
- Craig Goldstein, M.D.York, PA 174031730111956
- William Landis, MDYork, PA 174031467484592
- Lois Masters, PA-CYork, PA 174031598838286
- Murcy Moise, MDYork, PA 174031831245448
- Leo Motter, MDYork, PA 174031972532513
Common questions
What is Mark S. Baran, MD's NPI number?
Mark S. Baran, MD's National Provider Identifier (NPI) is 1720174386, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Baran, MD located?
The NPPES record lists a practice address at 1001 S George St FL 4, York, PA, 17403. Phone: (717) 851-4005. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Baran, MD's license?
NPPES lists Pennsylvania license number MD461401, 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 Mark S. Baran, MD prescribe under Medicare Part D?
In 2024, Mark S. Baran, MD had 24 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.