Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1255449120 Deactivated / Inactive NPI Male Practitioner

Dr. Patrick John Mcmahon , MD

Otolaryngology • Beaverton, OR

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Patrick Mcmahon has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date August 29, 2006
NPI Deactivation Date September 11, 2020
Total Practice Duration ~14 Years of Practice (2006 – 2020)

Professional Overview & Biography Verified Profile Summary

Dr. Patrick Mcmahon, MD was a registered Otolaryngology practicing in Beaverton, OR. Throughout an active medical career spanning 14 years, Dr. Mcmahon provided care at the practice location at 4855 SW WESTERN AVE until profile deactivation on 2020-09-11.

Practice Location & Contact Primary Location

Practice Address

4855 Sw Western Ave

Beaverton, OR 970053460

Telephone 5036437565
Fax 5036264121
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Otolaryngology in Beaverton, OR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 34.0 Yrs
State Avg: 25.7 Yrs
Regional Practice Density
3 Specialists

Practicing in Beaverton, OR (171 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Otolaryngology Primary Specialty

NUCC Taxonomy Code: 207Y00000X

State License OR MD14847

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Sandra Reed , MD

Obstetrics & Gynecology

NPI 1043308562

Doctor of Medicine (M.D.)

NPI 1053324509

Doctor of Medicine (M.D.)

Jonathan Gregory

Technician/Technologist - Optician

NPI 1073609871
Janna Ellings , CNM

Advanced Practice Midwife

NPI 1073616371

Certified Nurse Midwife

Jean-Luc Gustin , PA

Physician Assistant - Medical

NPI 1083727507

Physician Assistant

NPI 1083729693

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated September 11, 2020

Record deactivated on September 11, 2020

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 4855 SW WESTERN AVE, BEAVERTON, OR 970053460 (Tel: 5036437565)

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Updated Business Mailing Address July 08, 2007

Registered at 4855 SW WESTERN AVE, BEAVERTON, OR 970053460 (Tel: 5036437565)

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Provider Name / Credentials Updated July 08, 2007

Recorded as PATRICK MCMAHON, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Otolaryngology (License #MD14847 in OR)

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Initial NPI Registration & Enumeration August 29, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1255449120
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 29, 2006
Last Update: July 08, 2007
Deactivation Date: September 11, 2020

Mailing Address

4855 Sw Western Ave

Beaverton, OR 970053460

Phone: 5036437565

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.