DR. JANET CHANG D.O.
NPI 1073593422
Family Medicine in Corvallis, OR

Active since January 20, 2006PECOS EnrolledAccepts Medicare Assignment
91.4/100
CMS Quality Rating
5234 SW PHILOMATH BLVD, CORVALLIS, OR 97333(541) 768-4970 Get Directions Write a Review

NPPES record last updated: November 6, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Janet Chang D.o. NPPES

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

DR. JANET CHANG D.O. (NPI 1073593422) is an individual family medicine provider in Corvallis, Oregon, licensed in Oregon (DO156843) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Good Samaritan Regional Medical Center, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1073593422
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JANET CHANGCredential: D.O.
Location Address5234 SW PHILOMATH BLVDCorvallis, OR 97333-1042
Mailing AddressPo Box 1189Corvallis, OR 97339-1189
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJanuary 20, 2006
Last NPPES UpdateNovember 6, 2020
NPPES CertifiedNovember 6, 2020
NPI 1073593422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in OR · DO156843
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

5234 SW PHILOMATH BLVD, Corvallis, OR 97333

Accepted Insurance

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

Dr. Janet Chang D.o. 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 ID5698791432
PECOS Enrollment IDI20120815000322
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

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
24 services24 patients

Hospital Affiliations CMS Care Compare

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

Good Samaritan Regional Medical Center

Acute Care Hospitals · Corvallis, OR
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380014
Location3600 NW Samaritan DriveCorvallis, OR 97330 · Benton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97333 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
$84.82 typical visit price
range $54.96 – $166.64
Typical copayment $21.20 (range $13.74 – $41.66)
Most-billed visit code 99203
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.

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.

91.4/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95.63
Promoting Interoperability100
Improvement Activities40
Cost68.32

Other Providers at the Same Location NPPES 16

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

Emergency Medicine
5234 SW PHILOMATH BLVD
CORVALLIS, OR 97333
Nurse Practitioner (Family)
5234 SW PHILOMATH BLVD
CORVALLIS, OR 97333
Nurse Practitioner (Family)
5234 SW PHILOMATH BLVD
CORVALLIS, OR 97333
Physician Assistant
5234 SW PHILOMATH BLVD
CORVALLIS, OR 97333
Family Medicine
5234 SW PHILOMATH BLVD
CORVALLIS, OR 97333
Physician Assistant
5234 SW PHILOMATH BLVD
CORVALLIS, OR 97333
Psychologist
5234 SW PHILOMATH BLVD
CORVALLIS, OR 97333
Family Medicine
5234 SW PHILOMATH BLVD
CORVALLIS, OR 97333

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 Janet Chang's NPI number?

The NPI number for Janet Chang is 1073593422. It was assigned to this individual provider in the NPPES registry on January 20, 2006.

Where is Janet Chang located?

Janet Chang practices at 5234 SW Philomath Blvd, Corvallis, OR 97333. The listed phone number is (541) 768-4970.

What is Janet Chang's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Janet Chang enrolled in Medicare?

Yes. Janet Chang 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.

What insurance does Janet Chang accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Janet Chang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Janet Chang affiliated with any hospitals?

According to CMS data, Janet Chang is affiliated with Good Samaritan Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Janet Chang was last updated on November 6, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.