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Active NPI 1811566250 Individual Practitioner Male Practitioner

Dr. Devor O'connor , MD

Dermatology • Longview, TX

Professional Overview & Biography Verified Profile Summary

Dr. Devor O'Connor, MD is a certified Dermatology practicing in Longview, TX. With approximately 5 years of clinical experience since graduating from University Of Nebraska College Of Medicine in 2021, Dr. O'Connor delivers high-quality medical care to the local community at 3535 N FOURTH ST STE 400.

Dr. O'Connor does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

3535 N Fourth St Ste 400

Longview, TX 756050038

Telephone 9037573881
Fax 9037575948
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Nebraska College Of Medicine

Graduation Year

2021

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Longview, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -5.9 yrs vs City Avg
City Avg: 10.9 Yrs
State Avg: 20.2 Yrs
Regional Practice Density
8 Specialists

Practicing in Longview, TX (1210 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

Clinical Seniority & Experience Comparison

Dr. O'connor (5 Years) 5 Yrs
Longview Specialty Average (10.9 Years) 10.9 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-06-11
Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License TX W5905

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.

Secondary Practice Locations

1900 S Washington Ave Ste E

Marshall, TX 756706845

Phone: 9035037330

2365 Three Lakes Pkwy

Tyler, TX 757031417

Phone: 9039914569

Practice Associates & Co-Workers

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

11 Associated Practitioners
Dorothy Womack , FNP-C

Nurse Practitioner

NPI 1003590282

Family Nurse Practitioner (Certified)

NPI 1144724717

Doctor of Medicine (M.D.)

NPI 1154825974

Doctor of Medicine (M.D.)

Tammi Short , FNP-C

Nurse Practitioner

NPI 1538137153

Family Nurse Practitioner (Certified)

Herold Osborne , PA-C

Physician Assistant - Medical

NPI 1710999727

Physician Assistant (Certified)

Dr. Robert Taylor , MD

Dermatology - MOHS-Micrographic Surgery

NPI 1760441893

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location June 11, 2026

Registered at 3535 N FOURTH ST STE 400, LONGVIEW, TX 756050038 (Tel: 9037573881)

📍
Updated Business Mailing Address June 11, 2026

Registered at 3535 N FOURTH ST STE 400, LONGVIEW, TX 756050038 (Tel: 9037573881)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 11, 2026

Dermatology (License #W5905 in TX)

📍
Updated Practice Location July 16, 2025

Registered at 100 N ACADEMY AVE, DANVILLE, PA 178222055 (Tel: 5702716211)

📍
Updated Business Mailing Address July 16, 2025

Registered at 100 N ACADEMY AVE, DANVILLE, PA 178229800

NPI Profile Active June 21, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location June 21, 2021

Registered at 982055 NEBRASKA MEDICAL CTR, OMAHA, NE 681982055 (Tel: 4025597738)

📍
Updated Business Mailing Address June 21, 2021

Registered at 982055 NEBRASKA MEDICAL CTR, OMAHA, NE 681982055

👤
Provider Name / Credentials Updated June 21, 2021

Recorded as DEVOR O'CONNOR, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 21, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 21, 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: 1811566250
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 21, 2021
Last Update: June 11, 2026
Sole Proprietor: No

Mailing Address

3535 N Fourth St Ste 400

Longview, TX 756050038

Phone: 9037573881

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.