Kathryn Mitsuko Mayeda Gossett, PA-C
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 502
- Hospital affiliations
- 2
- Industry payments
- $119
- Medical group
- 1
- Practice address
- 3101 Northup Way, Bellevue, WA 98004
- Practice phone
- Call (425) 455-3600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Proliance Orthopaedics and Sports Medicine
Bellevue, Washington
Find Kathryn Gossett's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Kathryn Mitsuko Mayeda Gossett is a surgical physician assistant in Bellevue, Washington
Kathryn Gossett practices at Proliance Orthopaedics and Sports Medicine in Bellevue, Washington.
Kathryn Gossett's NPI, 1235533795, was assigned on October 13, 2014. Kathryn Gossett holds Washington license PA60511076.
- NPI
- 1235533795NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941421531
- NPI enumeration date
- October 13, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (425) 455-3600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn Mitsuko Mayeda Gossett practices at Proliance Orthopaedics and Sports Medicine in Bellevue, Washington
Kathryn Gossett's primary practice is Proliance Orthopaedics and Sports Medicine, at 3101 Northup Way, Bellevue, WA 98004 in King County. The practice phone is (425) 455-3600.
- Proliance Orthopaedics and Sports Medicine3101 Northup Way, Bellevue, WA 98004 · King CountyPhone(425) 455-3600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kathryn Mitsuko Mayeda Gossett is affiliated with 4 sites of care and 1 medical group
Kathryn Gossett's primary practice is Proliance Orthopaedics and Sports Medicine in Bellevue, Washington. Kathryn Gossett is also affiliated with Overlake Medical Center. The medical group on file is Seattle Orthopedic Center. Dmand AI also links Kathryn Gossett to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Kathryn Mitsuko Mayeda Gossett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Gossett practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Proliance Orthopaedics and Sports Medicine | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Kathryn Mitsuko Mayeda Gossett is one of 535 surgical physician assistants in Washington
Surgical is Kathryn Gossett's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Kathryn Gossett is licensed in Washington.
Specialties and state licenses
- Surgical physician assistant, WashingtonPrimary
Surgical physician assistants near Kathryn Gossett
Counts of surgical physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Kathryn Mitsuko Mayeda Gossett treated 224 Medicare patients in 2024, average age 74
CMS counts 224 Medicare patients who saw Kathryn Gossett in 2024. The largest group is 65 to 74, with 114 patients. 75% of them have arthritis, and 70% have high cholesterol. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathryn Gossett's median patient age at 64, with 61% women.
Kathryn Gossett's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kathryn Gossett's Medicare patients by sex, 2024
- Women14766%
- Men7734%
Chronic conditions among Kathryn Gossett's Medicare patients, 2024
- Arthritis75%
- High cholesterol70%
- High blood pressure60%
- Mood disorders24%
- Osteoporosis23%
- Anxiety21%
- Depression21%
- Diabetes17%
Share of Medicare patients with each condition. A patient can have several.
Kathryn Gossett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathryn Mitsuko Mayeda Gossett wrote 502 Medicare Part D claims in 2024
In 2024, Kathryn Gossett wrote 502 Medicare Part D claims for 154 patients. 98% of them were for generic drugs.
Kathryn Gossett's Part D claims by kind of drug, 2024
- Generic492 claims98%
- Brand-name and other10 claims2%
Drug classes CMS tracks in Kathryn Gossett's Part D claims, 2024
- Opioids46%229 of 502 claims
- Antibiotics23%114 of 502 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Kathryn Mitsuko Mayeda Gossett offers telehealth to Medicare patients
Kathryn Gossett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kathryn Gossett as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Kathryn Mitsuko Mayeda Gossett received $119 in industry payments in 2025
CMS Open Payments shows 1 general payment to Kathryn Gossett from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $119.
Companies that paid Kathryn Gossett the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Kathryn Mitsuko Mayeda Gossett's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Kathryn Mitsuko Mayeda Gossett
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathryn Mitsuko Mayeda Gossett's NPI number?
Kathryn Mitsuko Mayeda Gossett's NPI number is 1235533795. It was assigned on October 13, 2014, and it is active in the NPI Registry.
What does Kathryn Mitsuko Mayeda Gossett specialize in?
Kathryn Mitsuko Mayeda Gossett is a surgical physician assistant in Bellevue, Washington. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Kathryn Mitsuko Mayeda Gossett practice?
Kathryn Gossett practices at 3101 Northup Way, Bellevue, WA 98004. Kathryn Gossett's primary practice is Proliance Orthopaedics and Sports Medicine in Bellevue, Washington. Dmand AI also links Kathryn Gossett to 1 hospital and 1 group practice or clinic.
What is Kathryn Mitsuko Mayeda Gossett's office phone number?
The practice phone on file for Kathryn Gossett is (425) 455-3600.
What is Kathryn Mitsuko Mayeda Gossett's medical license number?
Kathryn Gossett holds Washington license PA60511076.
Which hospitals is Kathryn Mitsuko Mayeda Gossett affiliated with?
Kathryn Gossett is affiliated with Overlake Medical Center. Dmand AI links Kathryn Gossett to 1 more hospital.
What medical group is Kathryn Mitsuko Mayeda Gossett part of?
Kathryn Gossett is linked to Seattle Orthopedic Center.
Does Kathryn Mitsuko Mayeda Gossett accept Medicare?
Yes. CMS lists Kathryn Gossett as accepting Medicare assignment.
Does Kathryn Mitsuko Mayeda Gossett offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kathryn Gossett as offering telehealth services.
How many Medicare patients does Kathryn Mitsuko Mayeda Gossett see?
CMS counts 224 Medicare patients who saw Kathryn Gossett in 2024, with an average age of 74.
Has Kathryn Mitsuko Mayeda Gossett received payments from drug or device companies?
CMS Open Payments shows $119 in general payments to Kathryn Gossett from 1 company from 2025 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Kathryn Mitsuko Mayeda Gossett been practicing?
Kathryn Gossett graduated from medical school in 2014, 12 years ago.
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