Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1780261925 Individual Practitioner Female Practitioner

Devon Emily Mcmahon

Dermatology • Cambridge, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Devon Mcmahon is a certified Dermatology practicing in Cambridge, MA. With approximately 5 years of clinical experience since graduating from Harvard Medical School in 2021, Devon Mcmahon delivers high-quality medical care to the local community at 1493 CAMBRIDGE ST.

Devon Mcmahon is affiliated with Brigham And Womens Physicians Organization Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1493 Cambridge St

Cambridge, MA 021391047

Telephone 6176651000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Cambridge, MA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -14.0 yrs vs City Avg
City Avg: 19.0 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
7 Specialists

Practicing in Cambridge, MA (648 Statewide)

Telehealth Adoption Rate
14.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mcmahon (5 Years) 5 Yrs
Cambridge Specialty Average (19.0 Years) 19.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-11-17
Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License MA 1022178

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Brigham And Womens Physicians Organization Inc

75 Francis St, Boston, MA 021156110

Phone: 6177325500

Secondary Practice Locations

75 Francis St

Boston, MA 021156110

Phone: 6177325500

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Zachary Oliff , DO

Emergency Medicine

NPI 1003300492

Doctor of Osteopathic Medicine (D.O.)

Jennifer Denizard , RN

Registered Nurse

NPI 1003324328

Registered Nurse

Angela De Silva

Registered Nurse - Ambulatory Care

NPI 1003522863
Casey Tran

Occupational Therapist

NPI 1003631508
NPI 1003681735
Ellie Glasgow , PA STUDENT

Physician Assistant

NPI 1013536812

PASTUDENT

Career & Practice History Timeline

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

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 31, 2025

Dermatology (License #1022178 in MA)

NPI Profile Active March 25, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location March 25, 2021

Registered at 1493 CAMBRIDGE ST, CAMBRIDGE, MA 021391047 (Tel: 6176651000)

📍
Updated Business Mailing Address March 25, 2021

Registered at 1493 CAMBRIDGE ST, CAMBRIDGE, MA 021391047 (Tel: 6176651000)

👤
Provider Name / Credentials Updated March 25, 2021

Recorded as DEVON MCMAHON

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 25, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 25, 2021

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: 1780261925
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 25, 2021
Last Update: November 17, 2025
Sole Proprietor: No

Mailing Address

1493 Cambridge St

Cambridge, MA 021391047

Phone: 6176651000

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.