1. Home
  2. Directory
  3. Oregon
  4. Portland
  5. Family Medicine
  6. NPI Profile

DR. CAROLYN NOBUKO CHAPMAN M.D.
NPI 1497765499
Family Medicine - Adult Medicine in Portland, OR

Active since August 09, 2006Opted out of Medicare · through Jun 1, 2028
10200 SW EASTRIDGE ST, SUITE 205, PORTLAND, OR 97225(503) 280-4555(503) 280-4559 Get Directions Write a Review

NPPES record last updated: October 13, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Carolyn Nobuko Chapman M.d. NPPES

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

DR. CAROLYN NOBUKO CHAPMAN M.D. (NPI 1497765499) is an individual adult medicine provider in Portland, Oregon, licensed in Oregon (MD27539) and active in the NPI registry since August 2006. She has opted out of Medicare through June 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1497765499
Entity TypeIndividualFemale
Primary Taxonomy207QA0505X
Provider Legal NameDR. CAROLYN NOBUKO CHAPMANCredential: M.D.
Location Address10200 SW EASTRIDGE ST, SUITE 205Portland, OR 97225-5064
Mailing Address10200 Sw Eastridge St, Suite 205Portland, OR 97225-5064 · (503) 280-4555 · Fax (503) 280-4559
Phone(503) 280-4555
Fax(503) 280-4559
Sole ProprietorNo
Enumeration DateAugust 9, 2006
Last NPPES UpdateOctober 13, 2014
✔ NPI 1497765499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Adult MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0505X
License✔ Licensed in OR · MD27539
Definition
The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.
10200 SW EASTRIDGE ST, Portland, OR 97225
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINF42470OR
Medicare PINR167116OR

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Carolyn Nobuko Chapman M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from June 1, 2016 through June 1, 2028.

Opt-Out Effective DateJune 1, 2016
Opt-Out In Effect ThroughJune 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97225 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
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
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 13

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

MADHAVI MURTHY MD
Internal Medicine
10200 SW EASTRIDGE ST, SUITE 205
PORTLAND, OR 97225
Washington County (503) 280-4555
BRADLEY J FANCHER MD
Internal Medicine
10200 SW EASTRIDGE ST, SUITE 205
PORTLAND, OR 97225
Washington County (503) 280-4555
CEDAR CREEK INTERNAL MEDICINE,PC
Internal Medicine
10200 SW EASTRIDGE ST, STE 205
PORTLAND, OR 97225
Washington County (503) 280-4555
DUC HOAI NGUYEN DO
Internal Medicine
10200 SW EASTRIDGE ST, SUITE 205
PORTLAND, OR 97225
Washington County (503) 280-4555
HELEN JOANNE QUIRK PT
Physical Therapist
10200 SW EASTRIDGE ST, SUITE 115
PORTLAND, OR 97225
Washington County (503) 517-2021
DR. FAWN TRAN MD
Family Medicine
10200 SW EASTRIDGE ST, SUITE 205
PORTLAND, OR 97225
Washington County (503) 280-4555
THEODORE J KLEIKAMP MD
Internal Medicine
10200 SW EASTRIDGE ST, SUITE 205
PORTLAND, OR 97225
Washington County (503) 280-4555
MICHAEL S MEGA MD, PHD
Psychiatry & Neurology (Neurology)
10200 SW EASTRIDGE ST, STE 105
PORTLAND, OR 97225
Washington County (503) 207-2066

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 Carolyn Chapman's NPI number?

The NPI number for Carolyn Chapman is 1497765499. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Carolyn Chapman located?

Carolyn Chapman practices at 10200 SW Eastridge St Suite 205, Portland, OR 97225. The listed phone number is (503) 280-4555.

What is Carolyn Chapman's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Is Carolyn Chapman enrolled in Medicare?

No. Carolyn Chapman has opted out of Medicare through June 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Carolyn Chapman was last updated on October 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.