Alyssa Castle, PA

  • Vancouver, WA
  • Physician assistant
NPI1356958425PAC ID8325438245
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
Social profiles

Primary practice

Legacy Salmon Creek Medical Center

Hospital · Vancouver, Washington

See all 6 affiliations

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.

View contacts for free

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 and contact details
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.

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.

See all 6 affiliations for Alyssa Castle

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.

EHR by site
SiteEHR vendor and product
Legacy Salmon Creek Medical CenterAvailable with a free account
+1 more site and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Alyssa Castle practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Legacy Health and 6.2K+ hospitals, with verified contacts in the same login.

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, CaliforniaPrimaryLicense PA58530 · taxonomy 363A00000X

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.

Medicare services, 202483
Medicare patients83
Paid by Medicare$6,639
Procedure codes3

Alyssa Castle's Medicare services by type, 2024

  1. Office and hospital visits64
  2. 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.

See all procedures by Alyssa Castle

Need commercial claims for Alyssa Castle?

Medicare shows one payer. Book a meeting to get commercial claims data for Alyssa Castle and other physician assistants in Washington.

Book a meeting

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.

Medicare patients, 202483
Average age70
Average risk score1.56
Also on Medicaid33%

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

  1. High blood pressure66%
  2. High cholesterol64%
  3. Anxiety40%
  4. Mood disorders37%
  5. Depression35%
  6. Arthritis34%
  7. Diabetes30%
  8. 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.

Part D claims, 2024109
Drugs named by CMS2
Total drug cost$146
Part D patients63

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.

See all prescribing by Alyssa Castle

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

For MedTech and pharma teams

Find physician assistants like Alyssa Castle by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

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.

See all payments to Alyssa Castle

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Alyssa Castle's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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.

Selling to physician assistant practices?

See physician assistants in Washington by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)