DR. JOHN THOMAS DORAN DO
NPI 1962965442
Emergency Medicine in Buffalo, NY
About Dr. John Thomas Doran Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN THOMAS DORAN DO (NPI 1962965442) is an individual emergency medicine provider in Buffalo, New York, licensed in New York (316926) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John Thomas Doran Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Doran reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfax, VA 22033
- Reassigned Medicare billing, District of Columbia enrollment
- 71 clinicians in this Medicare group
Warrenton, VA 20186
- Reassigned Medicare billing, Virginia enrollment
- 60 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14203 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
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 John Doran's NPI number?
The NPI number for John Doran is 1962965442. It was assigned to this individual provider in the NPPES registry on April 10, 2019.
Where is John Doran located?
John Doran practices at 77 Goodell St Ste 340, Buffalo, NY 14203. The listed phone number is (716) 645-9700.
What is John Doran's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is John Doran enrolled in Medicare?
Yes. John Doran is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Doran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Doran reassigns Medicare benefits to 2 organizations: Fair Oaks Emergency Physicians, PLLC (Fairfax, VA) and Virginia Emergency Medicine Assoicates, Ltd (Warrenton, VA). 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 John Doran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Doran was last updated on June 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. John Thomas Doran, DO · NPI 1962965442
Emergency Medicine physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since April 10, 2019.
## Identity
- **NPI:** 1962965442 (Entity type: Individual)
- **Enumerated:** April 10, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 316926 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 77 GOODELL ST STE 340, Buffalo, NY 14203-1243
- **Phone:** (716) 645-9700 · **Fax:** (716) 645-9701
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Fair Oaks Emergency Physicians, PLLC (NPI 1649203605, Fairfax, VA); Virginia Emergency Medicine Assoicates, Ltd (NPI 1700988664, Warrenton, VA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 15, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1962965442) · Data from the CMS NPPES public registry.