Alyssa Castle, PA
- Medicare services, 2024
- 83
- Medicare patients, 2024
- 83
- Part D claims, 2024
- 109
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Practice address
- 2211 Ne 139th Street, Vancouver, WA 98686
- Practice phone
- Call (360) 487-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alyssa Castle'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.
Alyssa Castle is a physician assistant in Vancouver, Washington
Alyssa Castle practices at Legacy Salmon Creek Medical Center in Vancouver, Washington, part of Legacy Health.
Alyssa Castle's NPI, 1356958425, was assigned on September 23, 2020. Alyssa Castle holds California license PA58530.
- NPI
- 1356958425NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325438245
- NPI enumeration date
- September 23, 2020
- NPI status
- Active
- Practice phone
- (360) 487-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Alyssa Castle practices at Legacy Salmon Creek Medical Center in Vancouver, Washington
Alyssa Castle's primary practice is Legacy Salmon Creek Medical Center, at 2211 Ne 139th Street, Vancouver, WA 98686 in Clark County. The practice phone is (360) 487-1000.
- Legacy Salmon Creek Medical Center2211 Ne 139th Street, Vancouver, WA 98686 · Clark CountyPhone(360) 487-1000
Source: Dmand AI Affiliation Data
Alyssa Castle is affiliated with 2 sites of care and 4 medical groups
Alyssa Castle's primary practice is Legacy Salmon Creek Medical Center in Vancouver, Washington, part of Legacy Health. Alyssa Castle is also affiliated with Providence Mission Hospital. The medical group on file is Northwest Acute Care Specialists. Dmand AI also links Alyssa Castle to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alyssa Castle's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alyssa Castle practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Legacy Salmon Creek Medical Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Alyssa Castle is one of 3,005 physician assistants in Washington
Physician assistant is Alyssa Castle's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alyssa Castle is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Alyssa Castle
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
Alyssa Castle billed Medicare for 83 services in 2024
CMS data shows 83 Medicare services from Alyssa Castle across 3 procedure codes in 2024, for 83 Medicare patients. Medicare paid $6,639 for them. Every service was in a facility, such as a hospital, rather than an office.
Alyssa Castle's Medicare services by type, 2024
- Office and hospital visits64
- Tests and treatments19
Alyssa Castle compared with the Washington median for physician assistants, 2024
- Alyssa Castle
- Washington median
- Medicare services
- 83vs 16851% below
- Medicare patients
- 83vs 10521% below
- Part D claims
- 29vs 11675% below
Medians across 1,982 physician assistants in Washington with Dmand AI profiles that report each measure.
Alyssa Castle's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Alyssa Castle treated 83 Medicare patients in 2024, average age 70
CMS counts 83 Medicare patients who saw Alyssa Castle in 2024. The largest group is 65 to 74, with 37 patients. 66% of them have high blood pressure, and 64% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Alyssa Castle's median patient age at 47, with 61% women.
Alyssa Castle's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Alyssa Castle's Medicare patients by sex, 2024
- Women5060%
- Men3340%
Chronic conditions among Alyssa Castle's Medicare patients, 2024
- High blood pressure66%
- High cholesterol64%
- Anxiety40%
- Mood disorders37%
- Depression35%
- Arthritis34%
- Diabetes30%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Alyssa Castle's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alyssa Castle wrote 109 Medicare Part D claims in 2024
In 2024, Alyssa Castle wrote 109 Medicare Part D claims for 63 patients. 98% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $146 in total drug cost.
Alyssa Castle's Part D claims by kind of drug, 2024
- Generic107 claims98%
- Brand-name and other2 claims2%
Alyssa Castle's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Alyssa Castle's Part D claims, 2024
- Opioids22%24 of 109 claims
- Antibiotics21%23 of 109 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Alyssa Castle scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Alyssa Castle for performance year 2024, reported as part of a group.
Alyssa Castle's MIPS scores, performance year 2024
- 97of 100Final score
- 84.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Alyssa Castle received $38 in industry payments in 2024
CMS Open Payments shows 1 general payment to Alyssa Castle from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $38.
Companies that paid Alyssa Castle the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alyssa Castle'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 Alyssa Castle
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alyssa Castle's NPI number?
Alyssa Castle's NPI number is 1356958425. It was assigned on September 23, 2020, and it is active in the NPI Registry.
What does Alyssa Castle specialize in?
Alyssa Castle is a physician assistant in Vancouver, Washington. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alyssa Castle practice?
Alyssa Castle practices at 2211 Ne 139th Street, Vancouver, WA 98686. Alyssa Castle's primary practice is Legacy Salmon Creek Medical Center in Vancouver, Washington, part of Legacy Health. Dmand AI also links Alyssa Castle to 3 medical groups.
What is Alyssa Castle's office phone number?
The practice phone on file for Alyssa Castle is (360) 487-1000.
What is Alyssa Castle's medical license number?
Alyssa Castle holds California license PA58530.
Which hospitals is Alyssa Castle affiliated with?
Alyssa Castle practices at Legacy Salmon Creek Medical Center in Vancouver, Washington. Alyssa Castle is also affiliated with Providence Mission Hospital.
What medical group is Alyssa Castle part of?
Alyssa Castle is linked to Northwest Acute Care Specialists. Dmand AI links Alyssa Castle to 3 more medical groups.
Does Alyssa Castle accept Medicare?
Yes. CMS data shows Alyssa Castle billed Medicare for 83 services in 2024.
What is Alyssa Castle's MIPS score?
Alyssa Castle's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Alyssa Castle see?
CMS counts 83 Medicare patients who saw Alyssa Castle in 2024, with an average age of 70.
Show 4 more questionsShow fewer questions
What services does Alyssa Castle bill to Medicare?
In 2024, Alyssa Castle's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
What drugs does Alyssa Castle prescribe most?
In 2024 Medicare Part D data, Alyssa Castle's most prescribed drugs by claims were Oxycodone HCl and Ondansetron ODT.
Has Alyssa Castle received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Alyssa Castle from 1 company from 2024 to 2024. The largest total came from Boston Scientific Corporation.
How long has Alyssa Castle been practicing?
Alyssa Castle's NPI was assigned in 2020.
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