SOPHANA KARNCHANASORN MD
NPI 1710165303
Hospitalist in Portland, OR
About Sophana Karnchanasorn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOPHANA KARNCHANASORN MD (NPI 1710165303) is an individual hospitalist provider in Portland, Oregon, licensed in Oregon (MD178284) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS, is affiliated with Mckenzie-willamette Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
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.
Secondary Practice Locations 3
Other Identifiers 1
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
Sophana Karnchanasorn 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.
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mckenzie-Willamette Medical Center
Acute Care Hospitals · Springfield, ORHillsboro Medical Center
Acute Care Hospitals · Hillsboro, ORHarrison Medical Center
Acute Care Hospitals · Bremerton, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
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.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 Sophana Karnchanasorn's NPI number?
The NPI number for Sophana Karnchanasorn is 1710165303. It was assigned to this individual provider in the NPPES registry on February 5, 2008.
Where is Sophana Karnchanasorn located?
Sophana Karnchanasorn practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-1164.
What is Sophana Karnchanasorn's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Sophana Karnchanasorn enrolled in Medicare?
Yes. Sophana Karnchanasorn 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 Sophana Karnchanasorn accept?
Health plans from Blue Cross and Blue Shield of Texas, BridgeSpan Health Company, CHRISTUS Health Plan, CareSource and Moda Health Plan, Inc. and 2 other insurers list Sophana Karnchanasorn 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 Sophana Karnchanasorn affiliated with any hospitals?
According to CMS data, Sophana Karnchanasorn is affiliated with Mckenzie-Willamette Medical Center, Hillsboro Medical Center and Harrison Medical Center.
When was this NPI record last updated?
The NPPES record for Sophana Karnchanasorn was last updated on January 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
