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Deactivated NPI 1851712038 Deactivated / Inactive NPI Male Practitioner

Dr. Charles Raymond Hahn , MD

Dermatology • Gresham, 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. Charles Hahn has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date December 14, 2013
NPI Deactivation Date June 25, 2026
Total Practice Duration ~13 Years of Practice (2013 – 2026)

Professional Overview & Biography Verified Profile Summary

Dr. Charles Hahn, MD was a registered Dermatology practicing in Gresham, OR. Throughout an active medical career spanning 13 years, Dr. Hahn provided care at the practice location at 187 SW EASTMAN PKWY until profile deactivation on 2026-06-25.

Practice Location & Contact Primary Location

Practice Address

187 Sw Eastman Pkwy
Ste. #72

Gresham, OR 970807002

Telephone 5033071363

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Gresham, OR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 36.0 Yrs
State Avg: 21.5 Yrs
Regional Practice Density
3 Specialists

Practicing in Gresham, OR (217 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

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License OR MD08295

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.

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 June 25, 2026

Record deactivated on June 25, 2026

NPI Profile Active December 14, 2013

NPI status registered as active in NPPES database

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Updated Practice Location December 14, 2013

Registered at 187 SW EASTMAN PKWY, STE. #72, GRESHAM, OR 970807002 (Tel: 5033071363)

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Updated Business Mailing Address December 14, 2013

Registered at 187 SW EASTMAN PKWY, STE. #72, GRESHAM, OR 970807002 (Tel: 5033071363)

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Provider Name / Credentials Updated December 14, 2013

Recorded as CHARLES HAHN, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) December 14, 2013

Dermatology (License #MD08295 in OR)

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Initial NPI Registration & Enumeration December 14, 2013

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: 1851712038
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 14, 2013
Last Update: December 14, 2013
Deactivation Date: June 25, 2026

Mailing Address

187 Sw Eastman Pkwy, Ste. #72

Gresham, OR 970807002

Phone: 5033071363

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.