DR. RONALD K LARSON (MD) – Diagnostic Radiology Physician, NPI 1508897422

DR. RONALD K LARSON (MD) is a healthcare provider. based in Oregon city, Oregon. specializing in Diagnostic Radiology Physician. They hold the professional credentials MD. They hold a License No. MD15506 (OR). The NPI Number for DR. RONALD K LARSON (MD) is 1508897422

Main info

Male
Sole Proprietor
Name
DR. RONALD K LARSON (MD)
NPI
1508897422
Phone
(503) 656-0315
Address
PO BOX 2739
Enumeration Date
6 July 2006
Last Update Date
29 November 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. RONALD K LARSON (MD)

  • Oregon City Post Office, 19300, Molalla Avenue, Gaffney Lane, Oregon City, Clackamas County, Oregon, 97045, United States

    OREGON CITY, OR 970450221

    Phone: (503) 656-0315

    Type: Mailing

  • Providence Milwaukie Hospital, 10150, Southeast 32nd Avenue, Ardenwald-Johnson Creek, Milwaukie, Metro, Clackamas County, Oregon, 97222, United States

    MILWAUKIE, OR 972226516

    Phone: (503) 513-8350

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Medicare Utilization (FFS)

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Insurance plans in this area (ZIP 97045)

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Frequently asked questions

What identifier follows DR. RONALD K LARSON (MD) across health systems?
The NPI 1508897422 uniquely identifies DR. RONALD K LARSON (MD) in U.S. healthcare data.
Does the public listing show DR. RONALD K LARSON (MD) as active?
DR. RONALD K LARSON (MD)'s NPI record reflects an active status in NPPES.
Which specialty label fits DR. RONALD K LARSON (MD)?
NPPES ties DR. RONALD K LARSON (MD) to Diagnostic Radiology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
Can patients visit DR. RONALD K LARSON (MD) in Oregon City, Oregon?
For routing, start with Oregon City, Oregon for DR. RONALD K LARSON (MD), then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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