DR. THOMAS JOHN LANGAN IV M.D.
NPI 1316384530
Surgery - Vascular Surgery in Olean, NY
About Dr. Thomas John Langan Iv M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS JOHN LANGAN IV M.D. (NPI 1316384530) is an individual vascular surgery provider in Olean, New York, licensed in New York (291474) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Olean General Hospital, and is a graduate of State University Of New York At Buffalo School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Thomas John Langan Iv M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Thomas Langan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Olean, NY 14760
- Reassigned Medicare billing, New York enrollment
- 163 clinicians in this Medicare group
Cooperstown, NY 13326
- Reassigned Medicare billing, New York enrollment
- 1,052 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Olean General Hospital
Acute Care Hospitals · Olean, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14760 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Thomas Langan's NPI number?
The NPI number for Thomas Langan is 1316384530. It was assigned to this individual provider in the NPPES registry on May 29, 2013. The provider is also known as Thomas John Langan.
Where is Thomas Langan located?
Thomas Langan practices at 623 Main St, Olean, NY 14760. The listed phone number is (716) 375-7035.
What is Thomas Langan's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Thomas Langan enrolled in Medicare?
Yes. Thomas Langan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Thomas Langan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Langan reassigns Medicare benefits to 2 organizations: Olean General Hospital (Olean, NY) and Mary Imogene Bassett Hospital (Cooperstown, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Langan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thomas Langan affiliated with any hospitals?
According to CMS data, Thomas Langan is affiliated with Olean General Hospital.
When was this NPI record last updated?
The NPPES record for Thomas Langan was last updated on August 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Thomas John Langan IV, M.D. · NPI 1316384530
Vascular Surgery physician in Olean, New York. Individual provider, active in the CMS NPPES registry since May 29, 2013.
## Identity
- **NPI:** 1316384530 (Entity type: Individual)
- **Enumerated:** May 29, 2013
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** 291474 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 623 MAIN ST, Olean, NY 14760-1532
- **Phone:** (716) 375-7035 · **Fax:** (716) 375-7037
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Olean General Hospital (NPI 1033499017, Olean, NY); Mary Imogene Bassett Hospital (NPI 1083664221, Cooperstown, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Buffalo School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** August 14, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1316384530) · Data from the CMS NPPES public registry.