DR. HILLARY LINWEN SHAW MD
NPI 1376772798
Radiology - Diagnostic Radiology in Lynnwood, WA

Active since July 07, 2009PECOS EnrolledAccepts Medicare Assignment
19020 33RD AVE W STE 210, LYNNWOOD, WA 98036(425) 563-1500(425) 563-1501 Get Directions Write a Review

NPPES record last updated: January 29, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Hillary Linwen Shaw Md NPPES

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

DR. HILLARY LINWEN SHAW MD (NPI 1376772798) is an individual diagnostic radiology provider in Lynnwood, Washington, licensed in Washington (MD60530634) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with Alton Memorial Hospital, and is a graduate of University Of Maryland School Of Medicine (2009).

NPPES Registry Identity

NPI1376772798
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. HILLARY LINWEN SHAWCredential: MD
Location Address19020 33RD AVE W STE 210Lynnwood, WA 98036-4748
Mailing Address19020 33rd Ave W Ste 210Lynnwood, WA 98036-4748 · (425) 563-1500 · Fax (425) 563-1374
Fax(425) 563-1501
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2009
Enumeration DateJuly 7, 2009
Last NPPES UpdateJanuary 29, 2019
✔ NPI 1376772798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in WA · MD60530634
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
19020 33RD AVE W STE 210, Lynnwood, WA 98036

Other Identifiers 5

Other0346519WA · Lni-radia Rest Of Wa
Other0346517WA · Lni-swedish Radia Edmonds
Other0346520WA · Lni-radia King County
Other0346522WA · Lni-evergreen Radia
Medicaid2043728WA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Hillary Linwen Shaw 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 ID1951530039
PECOS Enrollment IDI20150812007268
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Hillary Shaw reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
800 5TH AVE, STE 600
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 1,270 clinicians in this Medicare group
Diagnostic Radiology
3417 ENSIGN RD NE
Olympia, WA 98506
  • Reassigned Medicare billing, Washington enrollment
  • 186 clinicians in this Medicare group
Critical Access
203 S WESTERN AVE
Tonasket, WA 98855
  • Reassigned Medicare billing, Washington enrollment
  • 197 clinicians in this Medicare group
Diagnostic Radiology
1 MEMORIAL DR
Alton, IL 62002
  • Reassigned Medicare billing, Washington enrollment
  • 2 clinicians in this Medicare group
Multi-Specialty
510 S KINGSHIGHWAY BLVD
Saint Louis, MO 63110
  • Reassigned Medicare billing, Washington enrollment
  • 2 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 14

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.

Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
601 services601 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
590 services590 patients
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279
Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.
204 services198 patients
Limited ultrasound scan of 1 breast 76642
A limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.
134 services134 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
125 services125 patients
Diagnostic mammography of 1 breast 77065
Diagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.
123 services118 patients

Hospital Affiliations CMS Care Compare 5

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

Alton Memorial Hospital

Acute Care Hospitals · Alton, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140002
LocationOne Memorial DriveAlton, IL 62002 · Madison County
Emergency services Birthing friendly

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

Swedish Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500027
Location747 BroadwaySeattle, WA 98122 · King County
Emergency services Birthing friendly

Evergreenhealth Monroe

Acute Care Hospitals · Monroe, WA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500084
Location14701 179th Ave SEMonroe, WA 98272 · Snohomish County
Emergency services

Evergreenhealth Medical Center

Acute Care Hospitals · Kirkland, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500124
Location12040 NE 128th StreetKirkland, WA 98034 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98036 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
100%43 patients
Radiology: Reminder System for Screening Mammograms
Percentage of patients undergoing a screening mammogram whose information is entered into a reminder system with a target due date for the next mammogram
99%478 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Radiology (Vascular & Interventional Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Vascular & Interventional Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Physician Assistant (Medical)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036

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 Hillary Shaw's NPI number?

The NPI number for Hillary Shaw is 1376772798. It was assigned to this individual provider in the NPPES registry on July 7, 2009.

Where is Hillary Shaw located?

Hillary Shaw practices at 19020 33rd Ave W Ste 210, Lynnwood, WA 98036. The listed phone number is (425) 563-1500.

What is Hillary Shaw's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Hillary Shaw enrolled in Medicare?

Yes. Hillary Shaw 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.

Which organizations bill Medicare for Hillary Shaw's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hillary Shaw reassigns Medicare benefits to 5 organizations: Swedish Health Services (Seattle, WA), South Sound Radiologists Inc P S (Olympia, WA), Okanogan County Public Hospital Dist No 4 (Tonasket, WA), Washington University Physicians In Illinois Inc (Alton, IL) and Washington University (Saint Louis, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hillary Shaw's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Hillary Shaw affiliated with any hospitals?

According to CMS data, Hillary Shaw is affiliated with Alton Memorial Hospital, Barnes Jewish Hospital, Swedish Medical Center, Evergreenhealth Monroe and Evergreenhealth Medical Center.

When was this NPI record last updated?

The NPPES record for Hillary Shaw was last updated on January 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.