WILLIAM Y PARK MD
NPI 1205949195
Internal Medicine - Pulmonary Disease in Renton, WA

Active since August 16, 2006PECOS EnrolledAccepts Medicare Assignment
4011 TALBOT RD S, STE 460, RENTON, WA 98055(425) 251-5110(425) 793-7382 Get Directions Write a Review

NPPES record last updated: August 14, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 14, 2017, Nov 14, 2016 (2 updates tracked since 2016).

About William Y Park Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM Y PARK MD (NPI 1205949195) is an individual pulmonary disease provider in Renton, Washington, licensed in Washington (MD00036260) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Valley Medical Center, and is a graduate of University Of Michigan Medical School (1995).

NPPES Registry Identity

NPI1205949195
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameWILLIAM Y PARKCredential: MD
Location Address4011 TALBOT RD S, STE 460Renton, WA 98055-5773
Mailing AddressPo Box 50010Renton, WA 98058-5010 · (425) 228-3440
Fax(425) 793-7382
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1995
Enumeration DateAugust 16, 2006
Last NPPES UpdateAugust 14, 20172 updates tracked since enumeration
NPI 1205949195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in WA · MD00036260
Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License MD00036260 (WA)
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License MD00036260 (WA)
4011 TALBOT RD S, Renton, WA 98055

Other Identifiers 7

Other0150586WA · L&i
Medicaid1004922WA
Medicare UPINH40557
Medicaid8278517WA
Other3819PAWA · Regence
Other290013699WA · Rr Medicare
Medicare PINAB22678WA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

William Y Park Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1951321637
PECOS Enrollment IDI20051123000456
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
169 services97 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
53 services34 patients
Test to measure expiratory airflow and volume changes before and after medication administration 94060
This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
28 services28 patients
Test to determine lung volumes using sensors 94726
This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.
28 services28 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
28 services28 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
28 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Valley Medical Center

Acute Care Hospitals · Renton, WA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500088
Location400 S 43rd StRenton, WA 98055 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98055 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 26

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
15 suppliers196 claims196 services$31.37 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
1 supplier19 claims37 services$1.30 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
14 suppliers174 claims174 services$71.08 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
13 suppliers165 claims420 services$26.59 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
8 suppliers70 claims332 services$14.65 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
8 suppliers34 claims183 services$12.65 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Gastroenterology)
4011 TALBOT RD S, STE 500
RENTON, WA 98055
Physician Assistant (Surgical)
4011 TALBOT RD S, SUITE 300
RENTON, WA 98055
Nurse Practitioner
4011 TALBOT RD S, SUITE 300
RENTON, WA 98055
Internal Medicine
4011 TALBOT RD S, SUITE 440
RENTON, WA 98055
Physician Assistant
4011 TALBOT RD S, SUITE 300
RENTON, WA 98055
Internal Medicine (Gastroenterology)
4011 TALBOT RD S, STE 500
RENTON, WA 98055
Internal Medicine (Gastroenterology)
4011 TALBOT RD S, SUITE 500
RENTON, WA 98055
Surgery
4011 TALBOT RD S, SUITE 420
RENTON, WA 98055

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Park's NPI number?

The NPI number for William Park is 1205949195. It was assigned to this individual provider in the NPPES registry on August 16, 2006.

Where is William Park located?

William Park practices at 4011 Talbot Rd S Ste 460, Renton, WA 98055. The listed phone number is (425) 251-5110.

What is William Park's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is William Park enrolled in Medicare?

Yes. William Park is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Park accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list William Park as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Park affiliated with any hospitals?

According to CMS data, William Park is affiliated with Valley Medical Center.

When was this NPI record last updated?

The NPPES record for William Park was last updated on August 14, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.