DR. PAUL O'CONNOR D.O
NPI 1457887382
Anesthesiology in Buffalo, NY

Q: What is Paul O'connor's NPI number?

The NPI number for Paul O'connor is 1457887382. It was assigned to this individual provider in the NPPES registry on May 11, 2017.

Q: What is Paul O'connor's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Paul O'connor was last updated on April 27, 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.

Active since May 11, 2017PECOS EnrolledAccepts Medicare Assignment

ELM AND CARLTON ST, BUFFALO, NY 14263(716) 845-2300 Get Directions Write a Review

NPPES record last updated: April 27, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 27, 2022, May 11, 2017 (2 updates tracked since 2017).

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About Dr. Paul O'connor D.o NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PAUL O'CONNOR D.O (NPI 1457887382) is an individual anesthesiology provider in Buffalo, New York, licensed in New York (1457887382) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2017).

NPPES Registry Identity

NPI1457887382

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. PAUL O'CONNORCredential: D.O

Location AddressELM AND CARLTON STBuffalo, NY 14263-0001

Mailing AddressElm And Carlton StBuffalo, NY 14263-0001 · (716) 845-2300

Phone(716) 845-2300

Sole ProprietorNo

Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2017

Enumeration DateMay 11, 2017

Last NPPES UpdateApril 27, 20222 updates tracked since enumeration

NPPES CertifiedApril 27, 2022

✔ NPI 1457887382 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in NY · 1457887382

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

ELM AND CARLTON ST, Buffalo, NY 14263

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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. Paul O'connor D.o 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.

PECOS PAC ID8921335266

PECOS Enrollment IDI20220811002189

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Paul O'connor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Roswell Park Cancer Institute

9.1 mi

Multi-Specialty

ELM AND CARLTON ST
Buffalo, NY 14263

Reassigned Medicare billing, New York enrollment
602 clinicians in this Medicare group

NPI 1720036593 (716) 845-2300

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

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

16 services16 patients

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.

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