KAY YAN M.D.
NPI 1417905118
Radiology - Diagnostic Radiology in Signal Hill, CA

Active since May 04, 2006PECOS EnrolledAccepts Medicare Assignment
85.71/100
CMS Quality Rating
2708 E WILLOW ST, SIGNAL HILL, CA 90755(562) 216-5120(562) 216-5121 Get Directions Write a Review

NPPES record last updated: March 23, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Kay Yan M.d. NPPES

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

KAY YAN M.D. (NPI 1417905118) is an individual diagnostic radiology provider in Signal Hill, California, licensed in California (G60384) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1985).

NPPES Registry Identity

NPI1417905118
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameKAY YANCredential: M.D.
Location Address2708 E WILLOW STSignal Hill, CA 90755-2217
Mailing Address2708 E Willow StSignal Hill, CA 90755-2217 · (562) 216-5120 · Fax (562) 216-5121
Fax(562) 216-5121
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1985
Enumeration DateMay 4, 2006
Last NPPES UpdateMarch 23, 2023
NPPES CertifiedMarch 23, 2023
✔ NPI 1417905118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · G60384
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedRadiology · Body ImagingTaxonomy 2085B0100X · License G60384 (CA)
2708 E WILLOW ST, Signal Hill, CA 90755

Other Identifiers 1

OtherG60384CA · Medical License

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

Kay Yan M.d. 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 ID8325936263
PECOS Enrollment IDI20040310000925
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

14

Medicare enrollment records show Kay Yan reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
15651 IMPERIAL HWY, SUITE 103
La Mirada, CA 90638
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Beverly Radiology Medical Group Iii
  • Also billed through NPI 1093998122 (California), NPI 1962457812 (California)
  • 349 clinicians in this Medicare group
Specialist
6500 WILSHIRE BLVD FL 15
Los Angeles, CA 90048
  • Reassigned Medicare billing, California enrollment
  • 2,118 clinicians in this Medicare group
Diagnostic Radiology
1516 COTNER AVE
Los Angeles, CA 90025
  • Reassigned Medicare billing, California enrollment
  • 311 clinicians in this Medicare group
Vascular-Interventional Technology
16311 VENTURA BLVD STE 120
Encino, CA 91436
  • Reassigned Medicare billing, California enrollment
  • 329 clinicians in this Medicare group
Diagnostic Radiology
432 S MILL ST
Tehachapi, CA 93561
  • Reassigned Medicare billing, California enrollment
  • 252 clinicians in this Medicare group
Diagnostic Radiology
72855 FRED WARING DR
Palm Desert, CA 92260
  • Reassigned Medicare billing, California enrollment
  • 278 clinicians in this Medicare group
Diagnostic Radiology
6191 N THESTA ST
Fresno, CA 93710
  • Reassigned Medicare billing, California enrollment
  • 232 clinicians in this Medicare group
Diagnostic Radiology
157 E COOLIDGE AVE
Modesto, CA 95350
  • Reassigned Medicare billing, California enrollment
  • 219 clinicians in this Medicare group
Radiology
2281 PARAGON DR, SUITE 400
San Jose, CA 95131
  • Reassigned Medicare billing, California enrollment
  • 76 clinicians in this Medicare group
Diagnostic Radiology
2201 WALNUT AVE, SUITE # 150
Fremont, CA 94538
  • Reassigned Medicare billing, California enrollment
  • 238 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 40

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.
53,543 services570 patients
Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
10,052 services59 patients
Ct scan of abdomen and pelvis without contrast 74176
A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
374 services374 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.
288 services287 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
221 services220 patients
Ct scan of abdomen and pelvis before and after contrast 74178
A CT scan of your abdomen and pelvis with and without contrast helps visualize your internal organs better. Contrast is a special dye that improves the clarity of the images. It's taken orally or injected into your veins before the scan. The process is painless and quick.
184 services180 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90755 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

85.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.67
Promoting Interoperability100
Improvement Activities40
Cost61.47

Other Providers at the Same Location NPPES 6

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

Radiology (Nuclear Radiology)
2708 E WILLOW ST
SIGNAL HILL, CA 90755
Radiology (Nuclear Radiology)
2708 E WILLOW ST
SIGNAL HILL, CA 90755
Radiology (Neuroradiology)
2708 E WILLOW ST
SIGNAL HILL, CA 90755
Radiology (Diagnostic Radiology)
2708 E WILLOW ST
SIGNAL HILL, CA 90755
Clinic/Center (Radiology)
2708 E WILLOW ST
SIGNAL HILL, CA 90755
Radiology (Diagnostic Radiology)
2708 E WILLOW ST
SIGNAL HILL, CA 90755

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 Kay Yan's NPI number?

The NPI number for Kay Yan is 1417905118. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Kay Yan located?

Kay Yan practices at 2708 E Willow St, Signal Hill, CA 90755. The listed phone number is (562) 216-5120.

What is Kay Yan's specialty?

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

Is Kay Yan enrolled in Medicare?

Yes. Kay Yan 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 Kay Yan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kay Yan reassigns Medicare benefits to 14 organizations: Beverly Radiology Medical Group (La Mirada, CA), Cedars-Sinai Medical Care Foundation (Los Angeles, CA), Pronet Imaging Medical Group, Inc. (Los Angeles, CA), San Fernando Valley Interventional Radiology And Imaging Center (Encino, CA), Kern Radiology Medical Group, Inc (Tehachapi, CA) and 9 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 Kay Yan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kay Yan was last updated on March 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.