MICHAEL ANTHONY O'HAGAN P.A.
NPI 1346579448
Physician Assistant - Medical in Watertown, NY

Q: What is Michael O'hagan's NPI number?

The NPI number for Michael O'hagan is 1346579448. It was assigned to this individual provider in the NPPES registry on December 18, 2009.

Q: What is Michael O'hagan's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Michael O'hagan was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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 December 18, 2009PECOS Enrolled

20053 SUMMIT VIEW BLVD STE 1, WATERTOWN, NY 13601(315) 755-2560(315) 257-6610 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Michael Anthony O'hagan P.a. NPPES

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

MICHAEL ANTHONY O'HAGAN P.A. (NPI 1346579448) is an individual medical provider in Watertown, New York, licensed in New York (013717) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS, is affiliated with Samaritan Medical Center, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1346579448

Entity TypeIndividualMale

Primary Taxonomy363AM0700X

Provider Legal NameMICHAEL ANTHONY O'HAGANCredential: P.A.

Location Address20053 SUMMIT VIEW BLVD STE 1Watertown, NY 13601-2170

Mailing Address20053 Summit View Blvd Ste 1Watertown, NY 13601-2170 · (315) 755-2560 · Fax (315) 257-6610

Phone(315) 755-2560

Fax(315) 257-6610

Sole ProprietorNo

Medical School CMSOtherGraduated 2009

Enumeration DateDecember 18, 2009

Last NPPES UpdateDecember 15, 2025

NPPES CertifiedDecember 15, 2025

✔ NPI 1346579448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in NY · 013717

20053 SUMMIT VIEW BLVD STE 1, Watertown, NY 13601

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Anthony O'hagan P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7618018730

PECOS Enrollment IDI20100111000522

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.

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Samaritan Medical Center

Acute Care Hospitals · Watertown, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330157

Location830 Washington StreetWatertown, NY 13601 · Jefferson County

Emergency services Birthing friendly

River Hospital Clinics

Critical Access Hospitals · Alexandria Bay, NY

OwnershipVoluntary non-profit - Private

CMS Certification Number331309

Location4 Fuller StreetAlexandria Bay, NY 13607 · Jefferson County

Emergency services

Lewis County General Hospital

Critical Access Hospitals · Lowville, NY

OwnershipGovernment - Local

CMS Certification Number331317

Location7785 North State StreetLowville, NY 13367 · Lewis County

Emergency services

Carthage Area Hospital, Inc

Critical Access Hospitals · Carthage, NY

OwnershipVoluntary non-profit - Private

CMS Certification Number331318

Location1001 West StreetCarthage, NY 13619 · Jefferson County

Emergency services

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JILL LAUREANO-SURBER DO

Family Medicine

20053 SUMMIT VIEW BLVD STE 1
WATERTOWN, NY 13601

Jefferson County (315) 755-2560

HALI JO REID NP

Nurse Practitioner (Family)

20053 SUMMIT VIEW BLVD STE 1
WATERTOWN, NY 13601

Jefferson County (315) 755-2560

JILL M LAUREANO SURBER DO PC

Family Medicine

20053 SUMMIT VIEW BLVD STE 1
WATERTOWN, NY 13601

Jefferson County (315) 755-2560

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 Michael O'hagan's NPI number?

The NPI number for Michael O'hagan is 1346579448. It was assigned to this individual provider in the NPPES registry on December 18, 2009.

Where is Michael O'hagan located?

Michael O'hagan practices at 20053 Summit View Blvd Ste 1, Watertown, NY 13601. The listed phone number is (315) 755-2560.

What is Michael O'hagan's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Michael O'hagan enrolled in Medicare?

Yes. Michael O'hagan is registered in the Medicare PECOS enrollment system.

Is Michael O'hagan affiliated with any hospitals?

According to CMS data, Michael O'hagan is affiliated with Samaritan Medical Center, River Hospital Clinics, Lewis County General Hospital and Carthage Area Hospital, Inc.

When was this NPI record last updated?

The NPPES record for Michael O'hagan was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.