CHASE PAPENFUSS MD
NPI 1104389295
Internal Medicine in Portland, OR

Active since April 07, 2019PECOS EnrolledAccepts Medicare Assignment
86.03/100
CMS Quality Rating
1015 NW 22ND AVE, PORTLAND, OR 97210(503) 413-7036(503) 413-7361 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Chase Papenfuss Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHASE PAPENFUSS MD (NPI 1104389295) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (MD209728) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1104389295
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHASE PAPENFUSSCredential: MD
Location Address1015 NW 22ND AVEPortland, OR 97210-3025
Mailing Address12313 Se Wagner StHappy Valley, OR 97086-6450 · (971) 907-8727
Fax(503) 413-7361
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateApril 7, 2019
Last NPPES UpdateOctober 2, 2025
NPPES CertifiedOctober 2, 2025
NPI 1104389295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in OR · MD209728
Definition

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.

1015 NW 22ND AVE, Portland, OR 97210

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Chase Papenfuss Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2567790231
PECOS Enrollment IDI20220718001855
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
217 services68 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
55 services53 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
40 services25 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
35 services34 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Legacy Emanuel Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380007
Location2801 N Gantenbein AvenuePortland, OR 97227 · Multnomah County
Emergency services Birthing friendly

Legacy Good Samaritan Medical Center

Acute Care Hospitals · Portland, OR
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380017
Location1015 NW 22nd Avenue, W121Portland, OR 97210 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

86.03/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.8
Promoting Interoperability99
Improvement Activities40
Cost74.15

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers15 claims15 services$71.69 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
1015 NW 22ND AVE
PORTLAND, OR 97210
Internal Medicine (Infectious Disease)
1015 NW 22ND AVE, R200
PORTLAND, OR 97210
Student in an Organized Health Care Education/Training Program
1015 NW 22ND AVE
PORTLAND, OR 97210
Student in an Organized Health Care Education/Training Program
1015 NW 22ND AVE
PORTLAND, OR 97210
Emergency Medicine
1015 NW 22ND AVE
PORTLAND, OR 97210
Internal Medicine
1015 NW 22ND AVE
PORTLAND, OR 97210
Pathology (Anatomic Pathology & Clinical Pathology)
1015 NW 22ND AVE
PORTLAND, OR 97210
Pharmacist
1015 NW 22ND AVE
PORTLAND, OR 97210

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chase Papenfuss's NPI number?

The NPI number for Chase Papenfuss is 1104389295. It was assigned to this individual provider in the NPPES registry on April 7, 2019.

Where is Chase Papenfuss located?

Chase Papenfuss practices at 1015 NW 22nd Ave, Portland, OR 97210. The listed phone number is (503) 413-7036.

What is Chase Papenfuss's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Chase Papenfuss enrolled in Medicare?

Yes. Chase Papenfuss is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Chase Papenfuss affiliated with any hospitals?

According to CMS data, Chase Papenfuss is affiliated with Legacy Emanuel Medical Center and Legacy Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Chase Papenfuss was last updated on October 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.