JOHN TAO-FAN CHEN MD
NPI 1154437945
Internal Medicine in Portland, OR
About John Tao-fan Chen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN TAO-FAN CHEN MD (NPI 1154437945) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (MD17764) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses
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
John Tao-fan Chen 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97227 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
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 John Chen's NPI number?
The NPI number for John Chen is 1154437945. It was assigned to this individual provider in the NPPES registry on August 22, 2006.
Where is John Chen located?
John Chen practices at 3550 N Interstate Ave, Portland, OR 97227. The listed phone number is (503) 285-9321.
What is John Chen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Chen enrolled in Medicare?
Yes. John Chen 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.
When was this NPI record last updated?
The NPPES record for John Chen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# John Tao-Fan Chen, MD · NPI 1154437945
Internal Medicine physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since August 22, 2006.
## Identity
- **NPI:** 1154437945 (Entity type: Individual)
- **Enumerated:** August 22, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD17764 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3550 N INTERSTATE AVE, Portland, OR 97227-1196
- **Phone:** (503) 285-9321
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 1986
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1154437945) · Data from the CMS NPPES public registry.