Dr. Cassie Pan , MD
Otolaryngology β’ Seattle, WA
1959 Ne Pacific St
Seattle, WA 981950001
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on March 21, 2019; this date does not establish years in practice.
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Published CMS data list 17 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Oxycodone Hcl β 17 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 80% of clinicians listed under Otolaryngology in Seattle, WA (2024, 51 clinicians with data). Median for this group: 89. Middle half: 27 to 199.
Fewer Part D prescriptions than 90% of clinicians listed under Otolaryngology in Washington (2024, 193 clinicians with data). Median for this group: 216. Middle half: 86 to 389.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 22 in 2020 to 17 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2020β2024.
Practice Location & Contact Primary Location
1959 Ne Pacific St
Seattle, WA 981950001
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Vanderbilt University Medical Center. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Yale University School Of Medicine
2019
What Public CMS Data Show
Otolaryngology: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
17 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$45 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $158.45 across 2 records.
By nature of payment
- Food and Beverage: $158.45 across 2 records.
Reporting-company totals
- Medtronic, Inc.: $158.45 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
7 years (graduated 2019)
CMS Doctors and Clinicians data list 2019 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Pan has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Pan as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Seattle and Washington
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 80% of clinicians listed under Otolaryngology in Seattle, WA (2024, 51 clinicians with data). Median for this group: 89. Middle half: 27 to 199.
Fewer Part D prescriptions than 90% of clinicians listed under Otolaryngology in Washington (2024, 193 clinicians with data). Median for this group: 216. Middle half: 86 to 389.
Part D drug cost
A lower Part D drug cost than 95% of clinicians listed under Otolaryngology in Seattle, WA (2024, 51 clinicians with data). Median for this group: $1,584. Middle half: $260 to $5,335.
A lower Part D drug cost than 95% of clinicians listed under Otolaryngology in Washington (2024, 193 clinicians with data). Median for this group: $4,048. Middle half: $1,284 to $9,081.
93 active clinicians are listed under Otolaryngology with a practice address in Seattle, WA (305 in Washington).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Seattle
31.2% of these 93 clinicians have the CMS telehealth indicator.
59.1% of these 93 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 23% from 22 in 2020 to 17 in 2024.
- 2020: 22
- 2022: 20
- 2023: 21
- 2024: 17
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30-day fills
30-day fills decreased 23% from 22 in 2020 to 17 in 2024.
- 2020: 22
- 2022: 20
- 2023: 21
- 2024: 17
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Part D drug cost
Part D drug cost went from $142 in 2020 to $45 in 2024.
- 2020: $142
- 2022: $57
- 2023: $98
- 2024: $45
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2025 only.
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): fewer than 11 records totaling $158.45.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
PROPEL | General | $107.11 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
PROPEL | General | $51.34 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Oxycodone Hcl | Oxycodone Hcl | 17 | 50 | $45.34 | 14 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-07-13NUCC Taxonomy Code: 207Y00000X
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - OTOLARYNGOLOGY
I20250813001734
TN
4981938859
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Vanderbilt University Medical Center
3601 The Vanderbilt Clinic, Nashville, TN 372325100
Phone: 6153223000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Otolaryngology
Otolaryngology
Doctor of Medicine (M.D.)
Otolaryngology
Doctor of Medicine (M.D.)
Otolaryngology
Otolaryngology
MDMPH
Otolaryngology - Otology & Neurotology
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1959 NE PACIFIC ST, SEATTLE, WA 981950001 (Tel: 2065984022)
Registered at 1959 NE PACIFIC ST, SEATTLE, WA 981950001 (Tel: 2065984022)
Recorded as CASSIE PAN, MD
Otolaryngology (license number reported to NPPES: TN 73863)
Registered at 3601 THE VANDERBILT CLINIC, NASHVILLE, TN 372323222 (Tel: 6153225000)
Registered at 3841 GREEN HILLS VILLAGE DR STE 200, NASHVILLE, TN 372152691 (Tel: 6153225000)
NPI status registered as active in NPPES database
Registered at 367 CEDAR ST, NEW HAVEN, CT 065103222 (Tel: 2037852644)
Registered at 367 CEDAR ST, NEW HAVEN, CT 065103222
Recorded as CASSIE PAN
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Otolaryngology Specialists in Seattle
- Dr. Anthony Law, MD, PhD
- Dr. Craig Miller, MD
- Dr. Marc Coltrera, MD
- Dr. Corin Kinkhabwala, MD
- Dr. Joseph Chang, MD
- Dr. Alexander Chiu, MD
Mailing Address
1959 Ne Pacific St
Seattle, WA 981950001
Phone: 2065984022