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DR. MARIA CHONG MD
NPI 1295712396
Radiology - Diagnostic Radiology in Lynnwood, WA

Active since December 29, 2005PECOS EnrolledAccepts Medicare Assignment
19020 33RD AVE W, SUITE 210, LYNNWOOD, WA 98036(425) 563-1500(425) 563-1501 Get Directions Write a Review

NPPES record last updated: March 16, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Maria Chong Md NPPES

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

DR. MARIA CHONG MD (NPI 1295712396) is an individual diagnostic radiology provider in Lynnwood, Washington, licensed in Washington (MD00034779) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Evergreenhealth Medical Center, and is a graduate of University Of Washington School Of Medicine (1992).

NPPES Registry Identity

NPI1295712396
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. MARIA CHONGCredential: MD
Location Address19020 33RD AVE W, SUITE 210Lynnwood, WA 98036-4746
Mailing Address19020 33rd Ave W, Suite 210Lynnwood, WA 98036-4746 · (425) 563-1500 · Fax (425) 563-1374
Phone(425) 563-1500
Fax(425) 563-1501
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 1992
Enumeration DateDecember 29, 2005
Last NPPES UpdateMarch 16, 2017
✔ NPI 1295712396 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 · MD00034779
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
19020 33RD AVE W, Lynnwood, WA 98036
Open in Google Maps ↗

Other Identifiers 12

Medicare UPING50228WA
Medicare PINGAB39935WA
Other123018WA · L&i Number
Other163567WA · L&i Number
Other122223WA · L&i Number
Medicaid1295712396ID
Medicare PIN20005152ID
Other175503WA · L&i Number
Medicaid8227324WA
Medicare PINGAB04359WA
Medicare PINGAB04358WA
Medicare PING8904466WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

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. Maria Chong 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 ID648175836
PECOS Enrollment IDI20031201000700
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

7

Medicare enrollment records show Maria Chong reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Radia Inc P S
Same address
Diagnostic Radiology
19020 33RD AVE W, SUITE 210
Lynnwood, WA 98036
  • Reassigned Medicare billing, Washington enrollment
  • 209 clinicians in this Medicare group
NPI 1700045572 (425) 563-1500
Swedish Radia Imaging Center At Edmonds LLC
2.9 mi
Diagnostic Radiology
21700 HIGHWAY 99
Edmonds, WA 98026
  • Reassigned Medicare billing, Washington enrollment
  • 200 clinicians in this Medicare group
NPI 1164494373 (425) 640-4949
Evergreen Radia LLC
8.8 mi
Diagnostic Radiology
11521 NE 128TH ST, SUITE 200
Kirkland, WA 98034
  • Reassigned Medicare billing, Washington enrollment
  • 196 clinicians in this Medicare group
NPI 1922095694 (425) 952-6100
Swedish Health Services
15 mi
Family Medicine
1600 7TH AVE STE 110
Seattle, WA 98101
  • Reassigned Medicare billing, Washington enrollment
  • 663 clinicians in this Medicare group
NPI 1073553947 (206) 267-4390
Radia Imaging Center Holdings LLC
15 mi
Diagnostic Radiology
1229 MADISON ST STE 900
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 204 clinicians in this Medicare group
NPI 1639653017 (206) 292-6233
Pet-Ct Imaging At Swedish Cancer Institute LLC
15 mi
Diagnostic Radiology
1221 MADISON ST, STE 150
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 18 clinicians in this Medicare group
NPI 1013920644 (206) 215-6487
South Sound Radiologists Inc P S
60 mi
Diagnostic Radiology
3417 ENSIGN RD NE
Olympia, WA 98506
  • Reassigned Medicare billing, Washington enrollment
  • 186 clinicians in this Medicare group
NPI 1902990500 (360) 493-4600

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 4

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
1,535 services14 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
16 services16 patients
Ct scan of chest with contrast 71260
A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.
14 services14 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

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

Appropriate Follow-up Imaging for Incidental Abdominal Lesions
Percentage of final reports for abdominal imaging studies for asymptomatic patients aged 18 years and older with one or more of the following noted incidentally with follow_up imaging recommended: - Liver lesion =< 0.5 cm - Cystic kidney lesion < 1.0 cm -…
Lower rates are better for this measure.
0%28 patients
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%403 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.

DR. PATRICK T. HURLEY M.D.
Radiology (Diagnostic Radiology)
19020 33RD AVE W, SUITE 210
LYNNWOOD, WA 98036
Snohomish County (425) 563-1500
DR. MICHAEL SCOT FISHMAN M.D.
Radiology (Diagnostic Radiology)
19020 33RD AVE W, SUITE 210
LYNNWOOD, WA 98036
Snohomish County (425) 563-1500
DR. JOHN CLEMETT M.D.
Radiology (Diagnostic Radiology)
19020 33RD AVE W, SUITE 210
LYNNWOOD, WA 98036
Snohomish County (425) 563-1500
NORMAN P GOODWIN DDS PS
Dentist
19020 33RD AVE W, SUITE 200
LYNNWOOD, WA 98036
Snohomish County (425) 771-2022
DR. MELISSA A. HAYES BALMADRID M.D.
Radiology (Diagnostic Radiology)
19020 33RD AVE W, SUITE 210
LYNNWOOD, WA 98036
Snohomish County (425) 563-1500
DR. STEVEN D. SPERLING M.D.
Radiology (Diagnostic Radiology)
19020 33RD AVE W, SUITE 210
LYNNWOOD, WA 98036
Snohomish County (425) 563-1500
DR. PHILIP J. VOGELZANG MD
Radiology (Vascular & Interventional Radiology)
19020 33RD AVE W, SUITE 210
LYNNWOOD, WA 98036
Snohomish County (425) 563-1500
DR. MARC G. KOENIG SR. MD
Radiology (Diagnostic Radiology)
19020 33RD AVE W, SUITE 210
LYNNWOOD, WA 98036
Snohomish County (425) 563-1500

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 Maria Chong's NPI number?

The NPI number for Maria Chong is 1295712396. It was assigned to this individual provider in the NPPES registry on December 29, 2005.

Where is Maria Chong located?

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

What is Maria Chong's specialty?

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

Is Maria Chong enrolled in Medicare?

Yes. Maria Chong 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 Maria Chong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Chong reassigns Medicare benefits to 7 organizations: Radia Inc P S (Lynnwood, WA), Swedish Radia Imaging Center At Edmonds LLC (Edmonds, WA), Evergreen Radia LLC (Kirkland, WA), Swedish Health Services (Seattle, WA), Radia Imaging Center Holdings LLC (Seattle, WA) and 2 more organizations, listed in the Medicare section above. 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 Maria Chong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Chong accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Maria Chong 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 Maria Chong affiliated with any hospitals?

According to CMS data, Maria Chong is affiliated with Evergreenhealth Medical Center.

When was this NPI record last updated?

The NPPES record for Maria Chong was last updated on March 16, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.