MR. HSICHAO CHOW MD
NPI 1356431464
Internal Medicine - Gastroenterology in Corvallis, OR

Active since October 13, 2006PECOS EnrolledAccepts Medicare Assignment
87.12/100
CMS Quality Rating
3521 NW SAMARITAN DR STE 101, CORVALLIS, OR 97330(541) 768-6119 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Hsichao Chow Md NPPES

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

MR. HSICHAO CHOW MD (NPI 1356431464) is an individual gastroenterology provider in Corvallis, Oregon, licensed in Oregon (MD27289) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Regional Medical Center, and maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1356431464
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMR. HSICHAO CHOWCredential: MD
Location Address3521 NW SAMARITAN DR STE 101Corvallis, OR 97330-4744
Mailing AddressPo Box 1189Corvallis, OR 97339-1189
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 1981
Enumeration DateOctober 13, 2006
Last NPPES UpdateJanuary 22, 2026
NPPES CertifiedJanuary 22, 2026
NPI 1356431464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in OR · MD27289
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
3521 NW SAMARITAN DR STE 101, Corvallis, OR 97330

Secondary Practice Location 1

Location 110000 SE MAIN ST 112, GASTROENTEROLOGY ASSOCPORTLAND, OR 97216-2441 · Phone (503) 255-3054

Other Identifiers 1

Medicaid276110OR

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

Mr. Hsichao Chow 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 ID5193823482
PECOS Enrollment IDI20070611000323
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.

Hospital Affiliations CMS Care Compare 3

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

Samaritan Albany General Hospital

Acute Care Hospitals · Albany, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number380022
Location1046 6th Avenue SWAlbany, OR 97321 · Linn County
Emergency services Birthing friendly

Samaritan Lebanon Community Hospital

Critical Access Hospitals · Lebanon, OR
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number381323
Location525 N Santiam HighwayLebanon, OR 97355 · Linn County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97330 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.

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.

87.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.82
Promoting Interoperability100
Improvement Activities40
Cost79.26

Other Providers at the Same Location NPPES 9

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

Internal Medicine (Gastroenterology)
3521 NW SAMARITAN DR STE 101
CORVALLIS, OR 97330
Physician Assistant
3521 NW SAMARITAN DR STE 101
CORVALLIS, OR 97330
Physician Assistant (Medical)
3521 NW SAMARITAN DR STE 101
CORVALLIS, OR 97330
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3521 NW SAMARITAN DR STE 101
CORVALLIS, OR 97330
Internal Medicine (Gastroenterology)
3521 NW SAMARITAN DR STE 101
CORVALLIS, OR 97330
Internal Medicine (Gastroenterology)
3521 NW SAMARITAN DR STE 101
CORVALLIS, OR 97330
Physician Assistant
3521 NW SAMARITAN DR STE 101
CORVALLIS, OR 97330
Internal Medicine (Gastroenterology)
3521 NW SAMARITAN DR STE 101
CORVALLIS, OR 97330

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 Hsichao Chow's NPI number?

The NPI number for Hsichao Chow is 1356431464. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Where is Hsichao Chow located?

Hsichao Chow practices at 3521 NW Samaritan Dr Ste 101, Corvallis, OR 97330. The listed phone number is (541) 768-6119.

What is Hsichao Chow's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Hsichao Chow enrolled in Medicare?

Yes. Hsichao Chow 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 Hsichao Chow affiliated with any hospitals?

According to CMS data, Hsichao Chow is affiliated with Good Samaritan Regional Medical Center, Samaritan Albany General Hospital and Samaritan Lebanon Community Hospital.

When was this NPI record last updated?

The NPPES record for Hsichao Chow was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.