Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Brian James Carpenter , DO

Internal Medicine โ€ข Portland, OR

Active NPI 1912403395 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

5050 Ne Hoyt St Ste 540
Portland, OR 972132985

Call 5032156601 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

5050 Ne Hoyt St Ste 540

Portland, OR 972132985

Telephone 5032156601
Organization at the Same NPPES Address or Phone
Providence Health & Services - Oregon Facility NPI 1205188893

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Providence Health And Services Oregon. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Arizona College Of Osteopathic Medicine Mid Western University

Graduation Year

2018

Medicare patients

58 people with Original Medicare in 2023

Different Original Medicare patients in 2023; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2023.

Medicare-allowed amount

About $17,849 in 2023

The total amount Medicare approved for these services in 2023. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2023.

Paid by Medicare

About $14,019 in 2023

The part of the Medicare-allowed amount that Medicare itself paid in 2023, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2023.

30-day fills

23 standardized 30-day fills in 2022

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$279 in 2022

The total cost of these prescriptions in 2022, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2022.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019โ€“2025.

Guide: How to read an Open Payments record

Years since graduation

8 years (graduated 2018)

CMS Doctors and Clinicians data list 2018 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2018

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Carpenter has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Carpenter as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Portland and Oregon

Billing and prescribing volume is not a quality rating.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Dr. Carpenter are from 2023.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Carpenter are from 2022.

894 active clinicians are listed under Internal Medicine with a practice address in Portland, OR (2,125 in Oregon).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Portland

20.9% of these 894 clinicians have the CMS telehealth indicator.

54.7% of these 894 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Medicare Part D Prescribers (2022), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2023.

CMS Part B ยท Data Year 2023
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020โ€“2022 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2021โ€“2023; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
87 34 $266.00 $115.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
63 26 $185.00 $76.67
99239 Hospital discharge day management, more than 30 minutes
17 17 $273.00 $110.90
99238 Hospital discharge day management, 30 minutes or less
14 14 $186.00 $78.29

Source: CMS Part B by Provider and Service, 2023; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2022.

CMS Part D ยท Data Year 2022
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Pantoprazole Sodium Pantoprazole Sodium 12 360 $77.67 12
Oxycodone Hcl Oxycodone Hcl 11 49 $201.57 11

Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-08-19
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES OR DO214705

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.

Internal Medicine - Infectious Disease

NUCC Taxonomy Code: 207RI0200X

License # reported to NPPES OR DO214705

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oregon Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20250707003389

Enrollment State Jurisdiction

OR

PECOS Control ID

6305244484

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Providence Health And Services Oregon

4805 Ne Glisan St, Portland, OR 972132933

Providence Health And Services Oregon

5050 Ne Hoyt St, Portland, OR 972132984

Phone: 5032156405

Providence Health And Services Oregon

9155 Sw Barnes Rd, Portland, OR 972256630

Providence Health And Services Oregon

5050 Ne Hoyt St, Portland, OR 972132981

Phone: 5032156480

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

18 listed
Laura Andreas , RD

Dietitian, Registered

NPI 1952766792

Registered Dietitian

Dr. William Chapin , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1083653679

Doctor of Medicine (M.D.)

Dr. Udip Dahal , MD

Internal Medicine - Infectious Disease

NPI 1164733911

Doctor of Medicine (M.D.)

Dr. Amy Dechet , MD

Internal Medicine - Infectious Disease

NPI 1508031832

Doctor of Medicine (M.D.)

Dr. Wendi Drummond , DO

Internal Medicine - Infectious Disease

NPI 1417160797

Doctor of Osteopathic Medicine (D.O.)

Dr. Ronald Dworkin , MD

Internal Medicine - Infectious Disease

NPI 1154327997

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
๐Ÿ“
Updated Practice Location August 19, 2025

Registered at 5050 NE HOYT ST STE 540, PORTLAND, OR 972132985 (Tel: 5032156601)

๐Ÿ“
Updated Business Mailing Address August 19, 2025

Registered at PO BOX 31001-4180, PASADENA, CA 911104180 (Tel: 5032156494)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 19, 2025

Internal Medicine (license number reported to NPPES: OR DO214705)

โœ…
NPI Profile Active April 04, 2018

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 04, 2018

Registered at 1111 E MCDOWELL RD, PHOENIX, AZ 850062612 (Tel: 6028392266)

๐Ÿ“
Business Mailing Address (Initial Record) April 04, 2018

Registered at 1111 E MCDOWELL RD, PHOENIX, AZ 850062612 (Tel: 6028392266)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 04, 2018

Recorded as BRIAN CARPENTER, DO

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 04, 2018

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration April 04, 2018

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1912403395
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 04, 2018
Last Update: August 19, 2025
Sole Proprietor: No

Other Internal Medicine Providers in Portland

All Internal Medicine Providers in Portland

Mailing Address

Po Box 31001-4180

Pasadena, CA 911104180

Phone: 5032156494

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.