DR. MARK M SHIH (M.D.) – Pediatric Rehabilitation Medicine Physician, NPI 1851366801

DR. MARK M SHIH (M.D.) is a healthcare provider. based in Portland, Oregon. specializing in PHYSICAL MEDICINE AND REHABILITATION. They hold the professional credentials M.D.. They hold a License No. MD21938 (OR). The NPI Number for DR. MARK M SHIH (M.D.) is 1851366801

Main info

Male
32 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK M SHIH (M.D.)
NPI
1851366801
Phone
(503) 413-4505
Address
2801 N Gantenbein Ave
Enumeration Date
22 February 2006
Last Update Date
10 January 2023

Doctor Profile

Medical School Name
UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Secondary Phone
5034132042
Graduation Year
1994 (32 years ago)
PAC ID
1254525082
Group Practice PAC ID
4587573639
Professional Enrollment ID
I20101104001625
Address ID
OR972271623PO2801XAVEX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience74
Completeness75
Years active:20State licenses:1Digital endpointsOther names

125 PHYSICAL MEDICINE AND REHABILITATION in OR

Provider Addresses for DR. MARK M SHIH (M.D.)

  • 2801 N Gantenbein Ave

    Portland, OR 972271623

    Phone: (503) 413-4505

    Fax: (503) 413-4719

    Type: Location

  • 3181 SW SAM JACKSON PARK RD

    PORTLAND, OR 972393011

    Phone: (503) 346-0640

    Fax: (503) 494-4951

    Type: Mailing

  • Legacy Emanuel Medical Center, 2801, North Gantenbein Avenue, Albina, Eliot, Portland, Metro, Multnomah County, Oregon, 97227, United States

    PORTLAND, OR 972271623

    Phone: (503) 413-4505

    Fax: (503) 413-4719

    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.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-11-04

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20101104001625IPhysical Medicine And RehabilitationORTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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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 97227)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4587573639View full group profile

Reviews

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Frequently asked questions

Can I verify DR. MARK M SHIH (M.D.) with an NPI only?
You can start verification with NPI 1851366801 for DR. MARK M SHIH (M.D.), then check state licensing separately.
Is DR. MARK M SHIH (M.D.) still practicing?
DR. MARK M SHIH (M.D.) is currently listed as active in the public NPI registry.
What is DR. MARK M SHIH (M.D.)'s primary classification?
Pediatric Rehabilitation Medicine Physician is the headline specialty for DR. MARK M SHIH (M.D.) here. Clinical services aligned with this taxonomy classification.
Where should I expect DR. MARK M SHIH (M.D.) on a map?
Expect Portland, Oregon as a primary anchor for DR. MARK M SHIH (M.D.) unless the record lists multiple sites.
Why does DR. MARK M SHIH (M.D.) have multiple addresses?
5 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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