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JAMES C WITTEN MD
NPI 1063973287
Student in an Organized Health Care Education/Training Program in Portland, OR

Active since March 29, 2019PECOS EnrolledAccepts Medicare Assignment
9427 SW BARNES RD STE 593, PORTLAND, OR 97225(503) 216-8670 Get Directions Write a Review

NPPES record last updated: August 24, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About James C Witten Md NPPES

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

JAMES C WITTEN MD (NPI 1063973287) is an individual student in an organized health care education/training program in Portland, Oregon and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Providence St Vincent Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1063973287
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameJAMES C WITTENCredential: MD
Location Address9427 SW BARNES RD STE 593Portland, OR 97225-6640
Mailing AddressPo Box 31001-4180Pasadena, CA 91110-4180 · (503) 215-6494
Phone(503) 216-8670
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 29, 2019
Last NPPES UpdateAugust 24, 2025
NPPES CertifiedAugust 24, 2025
✔ NPI 1063973287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
9427 SW BARNES RD STE 593, Portland, OR 97225
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

James C Witten 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 ID5193058881
PECOS Enrollment IDI20250812000346
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.

Medicare Billing Reassignment

Medicare enrollment records show James Witten reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Health & Services - Oregon
Same address
Pediatrics
9427 SW BARNES RD, SUITE 598
Portland, OR 97225
  • Reassigned Medicare billing, Oregon enrollment
  • 1,501 clinicians in this Medicare group
NPI 1033299458 (503) 216-8654

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence St Vincent Medical Center

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380004
Location9205 SW Barnes RoadPortland, OR 97225 · Washington County
Emergency services Birthing friendly

Providence Willamette Falls Medical Center

Acute Care Hospitals · Oregon City, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380038
Location1500 Division StreetOregon City, OR 97045 · Clackamas County
Emergency services Birthing friendly

Providence Portland Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380061
Location4805 NE Glisan StreetPortland, OR 97213 · Multnomah County
Emergency services Birthing friendly

Providence Seaside Hospital

Critical Access Hospitals · Seaside, OR
OwnershipVoluntary non-profit - Church
CMS Certification Number381303
Location725 S Wahanna RoadSeaside, OR 97138 · Clatsop County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 5

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

ERIC BLAINE KIRKER MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9427 SW BARNES RD STE 593
PORTLAND, OR 97225
Washington County (503) 216-8670
SAMANTHA R TRAVIS PA-C
Physician Assistant
9427 SW BARNES RD STE 593
PORTLAND, OR 97225
Washington County (503) 216-8670
KEVIN J KOOMALSINGH MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9427 SW BARNES RD STE 593
PORTLAND, OR 97225
Washington County (503) 216-8670
TORIN PATRICK FITTON M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9427 SW BARNES RD STE 593
PORTLAND, OR 97225
Washington County (503) 216-8670
GARY Y OTT MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9427 SW BARNES RD STE 593
PORTLAND, OR 97225
Washington County (503) 216-8670

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 James Witten's NPI number?

The NPI number for James Witten is 1063973287. It was assigned to this individual provider in the NPPES registry on March 29, 2019.

Where is James Witten located?

James Witten practices at 9427 SW Barnes Rd Ste 593, Portland, OR 97225. The listed phone number is (503) 216-8670.

What is James Witten's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is James Witten enrolled in Medicare?

Yes. James Witten 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.

Which organization bills Medicare for James Witten's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Witten reassigns Medicare benefits to Providence Health & Services - Oregon (Portland, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Witten's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Witten accept?

Health plans from Providence Health Plan list James Witten 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 James Witten affiliated with any hospitals?

According to CMS data, James Witten is affiliated with Providence St Vincent Medical Center, Providence Willamette Falls Medical Center, Providence Portland Medical Center and Providence Seaside Hospital.

When was this NPI record last updated?

The NPPES record for James Witten was last updated on August 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.