WILLIAM J PENN (M.D.) – Emergency Medicine Physician, NPI 1194771535

WILLIAM J PENN (M.D.) is a healthcare provider. based in Yelm, Washington. specializing in Emergency Medicine Physician. They hold the professional credentials M.D.. They hold a License No. MD00020401 (WA). The NPI Number for WILLIAM J PENN (M.D.) is 1194771535

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
WILLIAM J PENN (M.D.)
NPI
1194771535
Phone
(360) 458-7761
Address
201 TAHOMA BLVD
Enumeration Date
26 May 2006
Last Update Date
20 September 2013

Doctor Profile

Medical School Name
R FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Secondary Phone
3604587761
Graduation Year
1978 (48 years ago)
PAC ID
3577556653
Group Practice PAC ID
6608767280
Professional Enrollment ID
I20091124000528
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for WILLIAM J PENN (M.D.)

  • Yelm Family Medicine, 201, Tahoma Boulevard Southeast, Tahoma Terra, Yelm, Thurston County, Washington, 98597, United States

    SUITE 102

    YELM, WA 985977735

    Phone: (360) 458-7761

    Mailing address matches the actual address.

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.

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

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
99214Established patient office or other outpatient visit, 30-39 minutes6156$0
99213Established patient office or other outpatient visit, 20-29 minutes2624$0
81002Urinalysis, manual test1111$0
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Insurance plans in this area (ZIP 98597)

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Provider's Procedures

WILLIAM J PENN (M.D.) performs procedures in Emergency Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
EMERGENCY MEDICINEWA81002Urinalysis, manual test9253

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: 6608767280View full group profile
NameSpecialtyState
Family PracticeWA
Family PracticeWA
Family PracticeWA
-WA
Family PracticeWA
Family PracticeWA
Physician AssistantWA
Family PracticeWA
Family PracticeWA

Reviews

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Frequently asked questions

Does WILLIAM J PENN (M.D.) have a public NPI I can cite?
Public records show WILLIAM J PENN (M.D.) under NPI 1194771535.
Quick check: is WILLIAM J PENN (M.D.) active?
Public NPPES data shows WILLIAM J PENN (M.D.) with an active NPI status right now.
Which specialty label fits WILLIAM J PENN (M.D.)?
NPPES ties WILLIAM J PENN (M.D.) to Emergency Medicine Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
Is WILLIAM J PENN (M.D.) tied to Yelm, Washington?
If you are local to Yelm, Washington, WILLIAM J PENN (M.D.) may be relevant to your search.
Why is information missing for WILLIAM J PENN (M.D.)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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