Gertrude Massie, PA
- Medicare patients, 2024
- 383
- Hospital affiliations
- 5
- Industry payments
- $28
- Medical groups
- 4
- State licenses
- 2
- Practice address
- 407 14th SE Ave, Puyallup, WA 98372
- Practice phone
- Call (253) 761-4200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tra-Minw P S
Puyallup, Washington
Find Gertrude Massie'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.
Gertrude Massie is a physician assistant in Puyallup, Washington
Gertrude Massie practices at Tra-Minw P S in Puyallup, Washington.
Gertrude Massie's NPI, 1063151249, was assigned on June 3, 2022. Gertrude Massie holds Arizona license 9250.
- NPI
- 1063151249NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476929241
- NPI enumeration date
- June 3, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (253) 761-4200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gertrude Massie practices at Tra-Minw P S in Puyallup, Washington
Gertrude Massie's primary practice is Tra-Minw P S, at 407 14th SE Ave, Puyallup, WA 98372 in Pierce County. The practice phone is (253) 761-4200.
- Tra-Minw P S407 14th SE Ave, Puyallup, WA 98372 · Pierce CountyPhone(253) 761-4200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gertrude Massie is affiliated with 8 sites of care and 4 medical groups
Gertrude Massie's primary practice is Tra-Minw P S in Puyallup, Washington. Gertrude Massie is also affiliated with MultiCare Good Samaritan Hospital. The medical group on file is TRA Medical Imaging. Dmand AI also links Gertrude Massie to 4 more hospitals, 3 medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gertrude Massie's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gertrude Massie practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tra-Minw P S | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gertrude Massie is one of 3,005 physician assistants in Washington
Physician assistant is Gertrude Massie's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Gertrude Massie's licenses on file in 2 states: Arizona and Washington.
Specialties and state licenses
- Physician assistant, ArizonaPrimary
- Washington license
Physician assistants near Gertrude Massie
Counts of 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
Gertrude Massie treated 383 Medicare patients in 2024, average age 74
CMS counts 383 Medicare patients who saw Gertrude Massie in 2024. The largest group is 65 to 74, with 139 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gertrude Massie's median patient age at 62, with 55% women.
Gertrude Massie's Medicare patients by age, 2024
Gertrude Massie's Medicare patients by sex, 2024
- Women19250%
- Men19150%
Chronic conditions among Gertrude Massie's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Chronic kidney disease53%
- Arthritis51%
- Diabetes44%
- Heart failure44%
- Atrial fibrillation39%
- Ischemic heart disease39%
Share of Medicare patients with each condition. A patient can have several.
Gertrude Massie's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gertrude Massie takes part in Medicare
Gertrude Massie accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Gertrude Massie received $28 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gertrude Massie from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. MicroVention, Inc. paid the most, $28.
Companies that paid Gertrude Massie 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 Gertrude Massie'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 DataDmand AI Org Hierarchy 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) |
| 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 Gertrude Massie
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gertrude Massie's NPI number?
Gertrude Massie's NPI number is 1063151249. It was assigned on June 3, 2022, and it is active in the NPI Registry.
What does Gertrude Massie specialize in?
Gertrude Massie is a physician assistant in Puyallup, Washington. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Gertrude Massie practice?
Gertrude Massie practices at 407 14th SE Ave, Puyallup, WA 98372. Gertrude Massie's primary practice is Tra-Minw P S in Puyallup, Washington. Dmand AI also links Gertrude Massie to 4 hospitals, 3 medical groups and 2 group practices and clinics.
What is Gertrude Massie's office phone number?
The practice phone on file for Gertrude Massie is (253) 761-4200.
What is Gertrude Massie's medical license number?
Gertrude Massie holds Arizona license 9250, one of the licenses on file in 2 states.
Which states has Gertrude Massie been licensed in?
Dmand AI has state licenses on file for Gertrude Massie in Arizona and Washington.
Which hospitals is Gertrude Massie affiliated with?
Gertrude Massie is affiliated with MultiCare Good Samaritan Hospital. Dmand AI links Gertrude Massie to 4 more hospitals.
What medical group is Gertrude Massie part of?
Gertrude Massie is linked to TRA Medical Imaging. Dmand AI links Gertrude Massie to 3 more medical groups.
Does Gertrude Massie accept Medicare?
Yes. CMS lists Gertrude Massie as accepting Medicare assignment.
How many Medicare patients does Gertrude Massie see?
CMS counts 383 Medicare patients who saw Gertrude Massie in 2024, with an average age of 74.
Has Gertrude Massie received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Gertrude Massie from 1 company from 2025 to 2025. The largest total came from MicroVention, Inc.
How long has Gertrude Massie been practicing?
Gertrude Massie graduated from medical school in 2022, 4 years ago.
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