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DR. WIJAN PRAPONG M.D.
NPI 1184804437
Internal Medicine in Portland, OR

Active since November 04, 2007PECOS EnrolledAccepts Medicare Assignment
19500 SE STARK ST, PORTLAND, OR 97233(503) 669-3900 Get Directions Write a Review

NPPES record last updated: August 19, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Wijan Prapong M.d. NPPES

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

DR. WIJAN PRAPONG M.D. (NPI 1184804437) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (MD126187) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2006).

NPPES Registry Identity

NPI1184804437
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WIJAN PRAPONGCredential: M.D.
Location Address19500 SE STARK STPortland, OR 97233-5757
Mailing Address19500 Se Stark StPortland, OR 97233-5757
Phone(503) 669-3900
Sole ProprietorYes
Medical School CMSStanford University School Of MedicineGraduated 2006
Enumeration DateNovember 4, 2007
Last NPPES UpdateAugust 19, 2009
✔ NPI 1184804437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in OR · MD126187✔ Licensed in CA · A101420
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
19500 SE STARK ST, Portland, OR 97233
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente.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. Wijan Prapong M.d. 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 ID8426195348
PECOS Enrollment IDI20091027000130, I20240304002226
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97233 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
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
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.

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.

MS. MEGAN LILAH MARTIN MA
Counselor (Addiction (Substance Use Disorder))
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (800) 813-2000
MS. GAYLE A NORIE GAYLE NORIE
Nurse Practitioner (Family)
19500 SE STARK ST, PORTLAND
PORTLAND, OR 97233
Multnomah County (503) 669-3900
ANNA CAREY HINZ
Student in an Organized Health Care Education/Training Program
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (800) 813-2000
KEVIN TOMLIN LPC
Counselor (Addiction (Substance Use Disorder))
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (503) 249-3434
CHRISTINA CASNAR PHD
Psychologist (Clinical)
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (503) 669-5072
SARAH K KRAKAUER CNM
Advanced Practice Midwife
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (503) 669-3900
BRIAN JOEL GOULD M.D.
Internal Medicine
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (800) 813-2000
DENISE GARCIA
Social Worker
19500 SE STARK ST
PORTLAND, OR 97233
Multnomah County (503) 669-5048

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 Wijan Prapong's NPI number?

The NPI number for Wijan Prapong is 1184804437. It was assigned to this individual provider in the NPPES registry on November 4, 2007.

Where is Wijan Prapong located?

Wijan Prapong practices at 19500 SE Stark St, Portland, OR 97233. The listed phone number is (503) 669-3900.

What is Wijan Prapong's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Wijan Prapong enrolled in Medicare?

Yes. Wijan Prapong 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 Wijan Prapong accept?

Health plans from Kaiser Permanente list Wijan Prapong 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.

When was this NPI record last updated?

The NPPES record for Wijan Prapong was last updated on August 19, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.