Active NPI 1225066301 Individual Practitioner Female Practitioner

Dr. Ellen P Duplain , MD

Internal Medicine • Portland, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ellen Duplain, MD is a certified Internal Medicine practicing in Portland, OR. With approximately 26 years of clinical experience since completing medical education in 2000, Dr. Duplain delivers high-quality medical care to the local community at 10000 SE MAIN ST.

Dr. Duplain is affiliated with Legacy Clinics Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service);, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

10000 Se Main St
Suite 205

Portland, OR 972162448

Telephone 5032616985

Fax 5032616790

Associated Practice Facility / Clinic

🏢 East Portland Pediatric Clinic, P.c. Facility NPI 1265423818

Medicare Profile & Education

Medical School

Other

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Portland, OR

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs +7.2 yrs vs City Avg

City Avg: 18.8 Yrs

State Avg: 24.1 Yrs

Regional Practice Density

907 Specialists

Practicing in Portland, OR (2185 Statewide)

Telehealth Adoption Rate

20.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

62.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Duplain (26 Years) 26 Yrs

Portland Specialty Average (18.8 Years) 18.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	46	18	$317.00	$117.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	73	31	$304.18	$121.31
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	32	16	$197.50	$80.64
G0316 Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th	24	13	$85.00	$31.12
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$478.25	$176.77
99239 Hospital discharge day management, more than 30 minutes	15	15	$300.60	$117.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	120	45	$265.00	$97.68
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	42	24	$184.00	$71.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	21	$514.00	$199.86
99239 Hospital discharge day management, more than 30 minutes	20	19	$272.00	$107.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	161	71	$265.00	$104.16
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	54	34	$184.00	$70.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	47	47	$514.00	$204.02
99239 Hospital discharge day management, more than 30 minutes	45	45	$272.00	$106.59
99220 Hospital observation care, typically 70 minutes	11	11	$470.00	$185.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	114	50	$261.21	$108.27
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	69	34	$181.39	$74.01
99239 Hospital discharge day management, more than 30 minutes	42	42	$268.07	$111.50
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	31	$502.77	$209.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	163	69	$249.53	$106.63
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	64	29	$174.30	$74.59
99239 Hospital discharge day management, more than 30 minutes	50	48	$257.80	$110.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	35	35	$485.43	$207.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	139	65	$251.00	$102.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	85	44	$174.62	$68.91
99239 Hospital discharge day management, more than 30 minutes	43	42	$258.74	$107.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	43	$487.74	$197.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	38	38	$476.39	$196.91
99220 Hospital observation care, typically 70 minutes	12	12	$441.33	$183.42

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OR MD24340

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.

Hospital & Practice Group Affiliations

Legacy Clinics Llc

1130 Nw 22nd Ave, Portland, OR 972102969

Phone: 5034138988

Legacy Clinics Llc

1015 Nw22nd Ave, Portland, OR 972103025

Phone: 5034136376

Legacy Clinics Llc

1015 Nw 22nd Ave, Portland, OR 972103025

Phone: 5034137711

Legacy Clinics Llc

1225 Ne 2nd Ave, Portland, OR 972322003

Phone: 5039448000

Practice Associates & Co-Workers

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

32 Associated Practitioners

Dr. Duncan York , MD

Internal Medicine

NPI 1184666471

Doctor of Medicine (M.D.)

Dr. Jens Olsgaard , MD

Hospitalist

NPI 1184982712

Doctor of Medicine (M.D.)

Dr. Mark Schneider , MD

Hospitalist

NPI 1194017178

Doctor of Medicine (M.D.)

Dr. Garrett Spencer , MD

Hospitalist

NPI 1194252718

Doctor of Medicine (M.D.)

Dr. Erin Boyd , MD

Hospitalist

NPI 1194979468

Doctor of Medicine (M.D.)

Dr. Jin Park , MD

Hospitalist

NPI 1205892130

Doctor of Medicine (M.D.)

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 10000 SE MAIN ST, SUITE 205, PORTLAND, OR 972162448 (Tel: 5032616985)

📍

Updated Business Mailing Address July 08, 2007

Registered at 10000 SE MAIN ST, SUITE 205, PORTLAND, OR 972162448 (Tel: 5032616985)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ELLEN DUPLAIN, MD

🎓

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

Internal Medicine (License #MD24340 in OR)

🟢

Initial NPI Registration & Enumeration June 29, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Ellen Duplain. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1225066301

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 29, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

10000 Se Main St, Suite 205

Portland, OR 972162448

Phone: 5032616985

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.