DR. DOUGLAS S SHIELDS (DO) – Emergency Medicine Physician, NPI 1194947390

DR. DOUGLAS S SHIELDS (DO) is a healthcare provider. based in Portland, Oregon. specializing in EMERGENCY MEDICINE. They hold the professional credentials DO. They hold a License No. DO25650 (OR). The NPI Number for DR. DOUGLAS S SHIELDS (DO) is 1194947390

Main info

Male
24 Years Of Experience
Accepts Medicare Assignment
Name
DR. DOUGLAS S SHIELDS (DO)
NPI
1194947390
Phone
(503) 215-4323
Address
PO BOX 3308
Enumeration Date
3 May 2007
Last Update Date
24 September 2020

Doctor Profile

Medical School Name
COLLEGE OF OSTEO MED OF THE PACIFIC AT POMONA
Secondary Phone
5412014000
Graduation Year
2002 (24 years ago)
PAC ID
1658393582
Group Practice PAC ID
7012286859
Professional Enrollment ID
I20051220000666
Address ID
OR975201552AS280XXSTXX300

Contacts

Secure Messaging
dshields126791@oc.providencedirect.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness85
Years active:19State licenses:1Other namesUpdated within 12 months

824 EMERGENCY MEDICINE in OR

Loading map...

Provider Addresses for DR. DOUGLAS S SHIELDS (DO)

  • 3308, Southeast 179th Avenue, Portland, Metro, Multnomah County, Oregon, 97236, United States

    PORTLAND, OR 972083308

    Phone: (503) 215-4323

    Fax: (503) 215-0297

    Type: Mailing

  • Providence Medford Medical Center, 1111, Crater Lake Avenue, Medford, Jackson County, Oregon, 97504, United States

    MEDFORD, OR 975046241

    Phone: (503) 215-4323

    Fax: (503) 215-0297

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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: 2005-12-20

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
I20051220000666IEmergency MedicineORTBD

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

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99284Emergency department visit with moderate level of medical decision making3838$0
99285Emergency department visit with high level of medical decision making3030$0
99283Emergency department visit with low level of medical decision making1515$0
View full utilization report →

Insurance plans in this area (ZIP 97208)

Loading plans...

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: 7012286859View full group profile
NameSpecialtyState
-OR
Interventional Cardiology, Internal MedicineMA
Cardiac Electrophysiology, Cardiovascular Disease (Cardiology)OR
Internal Medicine, Interventional CardiologyOR
Cardiovascular Disease (Cardiology), Interventional CardiologyOR
Interventional Cardiology, Cardiovascular Disease (Cardiology)OR
Nurse PractitionerOR
-MO
Cardiovascular Disease (Cardiology), Internal MedicineOR
-OR

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Does DR. DOUGLAS S SHIELDS (DO) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. DOUGLAS S SHIELDS (DO) uses 1194947390.
Does CMS list DR. DOUGLAS S SHIELDS (DO) as active?
Yes — DR. DOUGLAS S SHIELDS (DO) is active in the NPI listing used on this page.
What is DR. DOUGLAS S SHIELDS (DO) best known for clinically?
Directory data describes DR. DOUGLAS S SHIELDS (DO) with Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where is DR. DOUGLAS S SHIELDS (DO) based?
DR. DOUGLAS S SHIELDS (DO) is tied to Portland, Oregon in the data we show; additional addresses may exist on the full record.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

Similar Providers

JERRIS ROBERT HEDGES (MD, MS, MMM)

Emergency Medicine Physician
5, Cellini Court, Mountain Park, Lake Oswego, Metro, Clackamas County, Oregon, 97035, United States
NPI: 1972506301

Unknown Individual

Hospice and Palliative Medicine (Emergency Medicine) Physician
Richard T. Jones Hall, 3181, Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97239, United States
NPI: 1811991722

DR. RICHARD B ISMACH (MD)

Emergency Medicine Physician
Richard T. Jones Hall, 3181, Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97239, United States
NPI: 1780688556

DR. BRANDON ZANE HOROWITZ (M.D.)

Emergency Medicine Physician
Richard T. Jones Hall, 3181, Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97239, United States
NPI: 1720082357
Richard T. Jones Hall, 3181, Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97239, United States
NPI: 1427052166

JAMES H. BRYAN (MD, PHD)

Emergency Medicine Physician
3710 SW US VETERANS HOSPITAL RD
NPI: 1083618524

DR. MOHAMUD RAMZANALI DAYA (MD, M S)

Emergency Medicine Physician
Richard T. Jones Hall, 3181, Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97239, United States
NPI: 1629073895

DR. RITU SAHNI (MD)

Emergency Medicine Physician
Richard T. Jones Hall, 3181, Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97239, United States
NPI: 1720083991

DR. ALFREDO SABBAJ (MD)

Emergency Medicine Physician
Richard T. Jones Hall, 3181, Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97239, United States
NPI: 1336144450