MICHAEL HOLLENBACK (P.A.-C.) – Surgical Physician Assistant, NPI 1003923293

MICHAEL HOLLENBACK (P.A.-C.) is a healthcare provider. based in Clackamas, Oregon. specializing in Surgical Physician Assistant. They hold the professional credentials P.A.-C.. They hold a License No. PA00498 (OR). The NPI Number for MICHAEL HOLLENBACK (P.A.-C.) is 1003923293

Main info

Male
Name
MICHAEL HOLLENBACK (P.A.-C.)
NPI
1003923293
Phone
(503) 653-6440
Address
9800 SE SUNNYSIDE RD
Enumeration Date
24 August 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

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Provider Addresses for MICHAEL HOLLENBACK (P.A.-C.)

  • Mount Scott Medical Office, 9800, Southeast Sunnyside Road, Harmony, Oatfield, Metro, Clackamas County, Oregon, 97015, United States

    CLACKAMAS, OR 970159750

    Phone: (503) 653-6440

    Type: Location

  • 11603, Southeast Flavel Street, Pleasant Valley, Portland, Multnomah County, Oregon, 97266, United States

    PORTLAND, OR 972665980

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 97015)

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Frequently asked questions

What is MICHAEL HOLLENBACK (P.A.-C.)'s NPI number?
MICHAEL HOLLENBACK (P.A.-C.)'s NPI is 1003923293 — the number used across U.S. healthcare to identify this provider.
Is there an active status for MICHAEL HOLLENBACK (P.A.-C.)?
For scheduling context, MICHAEL HOLLENBACK (P.A.-C.) is shown as active in the registry.
How would a patient describe MICHAEL HOLLENBACK (P.A.-C.)'s focus?
For MICHAEL HOLLENBACK (P.A.-C.), the primary taxonomy reads as Surgical Physician Assistant. Clinical services aligned with this taxonomy classification.
What practice footprint exists for MICHAEL HOLLENBACK (P.A.-C.)?
Travel planning: use Clackamas, Oregon as the reference point for MICHAEL HOLLENBACK (P.A.-C.), then confirm.
When was this NPI issued?
Enumeration for MICHAEL HOLLENBACK (P.A.-C.) is noted as August 24, 2006 where the registry provides it.