Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1881856052 Individual Practitioner Female Practitioner

Dr. Cora M Ludwig , MD

Internal Medicine • Clackamas, OR

Professional Overview & Biography Verified Profile Summary

Dr. Cora Ludwig, MD is a registered healthcare professional specializing in Internal Medicine in Clackamas, OR. Practice services are available at 8800 SE SUNNYSIDE RD STE 137S under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

8800 Se Sunnyside Rd Ste 137s

Clackamas, OR 970155770

Telephone 5034511476
Fax 3602820701

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Clackamas, OR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 20.2 Yrs
State Avg: 24.1 Yrs
Regional Practice Density
102 Specialists

Practicing in Clackamas, OR (2185 Statewide)

Telehealth Adoption Rate
9.8% 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

CMS Verified: 2025-06-05
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OR MD154759

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Practice Associates & Co-Workers

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

2 Associated Practitioners
Adrienne Dafcik

Counselor - Mental Health

NPI 1366260143
Kaylie Pourjafari Seisan , LCSW

Social Worker - Clinical

NPI 1780242230

Licensed Clinical Social Worker

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location June 05, 2025

Registered at 8800 SE SUNNYSIDE RD STE 137S, CLACKAMAS, OR 970155770 (Tel: 5034511476)

📍
Updated Business Mailing Address June 05, 2025

Registered at 8800 SE SUNNYSIDE RD STE 137S, CLACKAMAS, OR 970155770 (Tel: 5034511476)

NPI Profile Active September 24, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location September 24, 2015

Registered at 19500 SE STARK ST, PORTLAND, OR 972335757 (Tel: 5038132000)

📍
Updated Business Mailing Address September 24, 2015

Registered at 19500 SE STARK ST, PORTLAND, OR 972335757 (Tel: 5038132000)

👤
Provider Name / Credentials Updated September 24, 2015

Recorded as CORA LUDWIG, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 24, 2015

Internal Medicine (License #MD154759 in OR)

🟢
Initial NPI Registration & Enumeration June 30, 2008

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: 1881856052
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 30, 2008
Last Update: June 05, 2025
Sole Proprietor: Yes

Mailing Address

8800 Se Sunnyside Rd Ste 137s

Clackamas, OR 970155770

Phone: 5034511476

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.