DR. JEFFREY SPENCER CHEN MD, PHD
NPI 1578880845
Hospitalist in Bend, OR

Q: What is Jeffrey Chen's NPI number?

The NPI number for Jeffrey Chen is 1578880845. It was assigned to this individual provider in the NPPES registry on April 27, 2010. The provider is also known as Dr. Jeff Yifei Chen.

Q: What is Jeffrey Chen's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Chen was last updated on April 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 27, 2010PECOS EnrolledAccepts Medicare Assignment

2500 NE NEFF RD, BEND, OR 97701(541) 706-5811(541) 706-5867 Get Directions Write a Review

NPPES record last updated: April 24, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 24, 2020, Jan 11, 2019, Dec 7, 2018 (3 updates tracked since 2018).

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About Dr. Jeffrey Spencer Chen Md, Phd NPPES

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

DR. JEFFREY SPENCER CHEN MD, PHD (NPI 1578880845) is an individual hospitalist provider in Bend, Oregon, licensed in Oregon (MD163508) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with St Charles Medical Center - Bend, and maintains a secondary practice location in Salem.

NPPES Registry Identity

NPI1578880845

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. JEFFREY SPENCER CHENCredential: MD, PHD

Location Address2500 NE NEFF RDBend, OR 97701-6015

Mailing AddressPo Box 13129Salem, OR 97309-1129

Phone(541) 706-5811

Fax(541) 706-5867

Sole ProprietorNo

Medical School CMSOtherGraduated 1998

Enumeration DateApril 27, 2010

Last NPPES UpdateApril 24, 20203 updates tracked since enumeration

NPPES CertifiedApril 24, 2020

✔ NPI 1578880845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in OR · MD163508

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

2500 NE NEFF RD, Bend, OR 97701

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Other Names 1

Other Name (5)Dr. Jeff Yifei Chen

Secondary Practice Location 1

Location 1890 Oak St SESalem, OR 97301-3905 · Phone (503) 561-5200

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jeffrey Spencer Chen Md, Phd 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 ID7517197056

PECOS Enrollment IDI20140303001497

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.

Medicare Billing Reassignments

Medicare enrollment records show Jeffrey Chen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Charles Health System, Inc.

Same address

Rehabilitation Unit

2500 NE NEFF RD
Bend, OR 97701

Reassigned Medicare billing, Oregon enrollment
Also billed through NPI 1710160445 (Oregon), NPI 1356389894 (Oregon)
307 clinicians in this Medicare group

NPI 1154343150 (541) 382-4321

Salem Health

106 mi

General Acute Care Hospital

890 OAK ST SE
Salem, OR 97301

Reassigned Medicare billing, Oregon enrollment
625 clinicians in this Medicare group

NPI 1265431829 (503) 561-5200

Salem Health West Valley

117 mi

Critical Access

525 SE WASHINGTON ST
Dallas, OR 97338

Reassigned Medicare billing, Oregon enrollment
254 clinicians in this Medicare group

NPI 1245237486 (503) 623-8301

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

432 services153 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.

117 services114 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.

78 services38 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.

33 services33 patients

Hospital Affiliations CMS Care Compare

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

St Charles Medical Center - Bend

Acute Care Hospitals · Bend, OR

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number380047

Location2500 NE Neff RoadBend, OR 97701 · Deschutes County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97701 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

$126.25 typical visit price

range $54.96 – $166.64

Typical copayment $31.56 (range $13.74 – $41.66)

Most-billed visit code 99204

Established Patient

$97.16 typical visit price

range $17.68 – $136.19

Typical copayment $24.29 (range $4.42 – $34.04)

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.

Referred Medical Equipment & Supplies CMS DME claims 5

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

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

2 suppliers15 claims15 services$44.38 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

3 suppliers16 claims16 services$16.94 avg. paid by Medicare

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

4 suppliers17 claims17 services$87.33 avg. paid by Medicare

Standard wheelchair K0001

DME-Wheelchairs · category DD000N

2 suppliers13 claims13 services$28.96 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

3 suppliers18 claims18 services$163.43 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.

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