CASSIE PAN MD
NPI 1417417841
Otolaryngology in Seattle, WA
About Cassie Pan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASSIE PAN MD (NPI 1417417841) is an individual otolaryngology provider in Seattle, Washington, licensed in Tennessee (73863) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Vanderbilt University Medical Center, and is a graduate of Yale University School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Cassie Pan 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.
Medicare Billing Reassignment
Medicare enrollment records show Cassie Pan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Nashville, TN 37232
- Reassigned Medicare billing, Tennessee enrollment
- 4,711 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Vanderbilt University Medical Center
Acute Care Hospitals · Nashville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
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 Cassie Pan's NPI number?
The NPI number for Cassie Pan is 1417417841. It was assigned to this individual provider in the NPPES registry on March 21, 2019.
Where is Cassie Pan located?
Cassie Pan practices at 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (206) 598-4022.
What is Cassie Pan's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Cassie Pan enrolled in Medicare?
Yes. Cassie Pan 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 organization bills Medicare for Cassie Pan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassie Pan reassigns Medicare benefits to Vanderbilt University Medical Center (Nashville, TN). The 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 Cassie Pan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cassie Pan accept?
Health plans from Alliant Health Plans, Inc. list Cassie Pan 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 Cassie Pan affiliated with any hospitals?
According to CMS data, Cassie Pan is affiliated with Vanderbilt University Medical Center.
When was this NPI record last updated?
The NPPES record for Cassie Pan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Cassie Pan, MD · NPI 1417417841
Otolaryngology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 21, 2019.
## Identity
- **NPI:** 1417417841 (Entity type: Individual)
- **Enumerated:** March 21, 2019
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 73863 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1959 NE PACIFIC ST, Seattle, WA 98195-0001
- **Phone:** (206) 598-4022
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Vanderbilt University Medical Center (NPI 1104202761, Nashville, TN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1417417841) · Data from the CMS NPPES public registry.