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Active NPI 1235137514 Individual Practitioner Male Practitioner

Dr. Hao Chang , MD

General Practice • Richwood, WV

Professional Overview & Biography Verified Profile Summary

Dr. Hao Chang, MD is a registered healthcare professional specializing in General Practice in Richwood, WV. Practice services are available at 25 OAKFORD AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

25 Oakford Ave

Richwood, WV 262611150

Telephone 3048462608
Fax 3048462608
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Richwood, WV

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 24.0 Yrs
Regional Practice Density
1 Specialists

Practicing in Richwood, WV (83 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

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License WV 9980

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Practice Associates & Co-Workers

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

1 Associated Practitioners
Stephanie Wismer , FNP-BC

Nurse Practitioner - Family

NPI 1174389340

Family Nurse Practitioner (Board Certified)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 25 OAKFORD AVE, RICHWOOD, WV 262611150 (Tel: 3048462608)

📍
Updated Business Mailing Address July 08, 2007

Registered at 25 OAKFORD AVE, RICHWOOD, WV 262611150 (Tel: 3048462608)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as HAO CHANG, M.D.

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

General Practice (License #9980 in WV)

🟢
Initial NPI Registration & Enumeration July 12, 2005

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: 1235137514
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 12, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

25 Oakford Ave

Richwood, WV 262611150

Phone: 3048462608

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.