EMERGENCY MEDICINE SPECIALISTS LLC – Emergency Medicine Physician, NPI 1851434815

EMERGENCY MEDICINE SPECIALISTS LLC is a healthcare provider. based in Portland, Oregon. specializing in Emergency Medicine Physician. The NPI Number for EMERGENCY MEDICINE SPECIALISTS LLC is 1851434815

Main info

Organization
Name
EMERGENCY MEDICINE SPECIALISTS LLC
NPI
1851434815
Phone
(626) 447-0296
Address
PO BOX 2098
Authorized Official
JONATHAN P. YARRIS MANAGING MEMBER M.D.
Enumeration Date
15 February 2007
Last Update Date
20 February 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience53
Completeness75
Years active:19State licenses:0Digital endpointsOther names

Provider Addresses for EMERGENCY MEDICINE SPECIALISTS LLC

  • PO BOX 2098

    PORTLAND, OR 972082098

    Phone: (626) 447-0296

    Fax: (626) 447-6057

    Type: Mailing

  • 1500 DIVISION ST

    OREGON CITY, OR 970451527

    Phone: (503) 650-6255

    Fax: (503) 650-6777

    Type: Location

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: 2007-06-28

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
O20070628000380OClinic/Group PracticeORTBD

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.

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

Insurance plans in this area (ZIP 97208)

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Reviews

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Frequently asked questions

Does EMERGENCY MEDICINE SPECIALISTS LLC share an NPI with anyone else?
NPI numbers are unique to each provider or organization — EMERGENCY MEDICINE SPECIALISTS LLC uses 1851434815.
Does the file indicate EMERGENCY MEDICINE SPECIALISTS LLC is practicing under active NPI?
Directory data currently reports EMERGENCY MEDICINE SPECIALISTS LLC as active.
What healthcare role does EMERGENCY MEDICINE SPECIALISTS LLC hold?
Scheduling teams often label EMERGENCY MEDICINE SPECIALISTS LLC under Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where should I expect EMERGENCY MEDICINE SPECIALISTS LLC on a map?
Expect Portland, Oregon as a primary anchor for EMERGENCY MEDICINE SPECIALISTS LLC unless the record lists multiple sites.
What does 'Organization' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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