Maria C. Cassel, PA-C
Medical Physician Assistant · Spokane, WA
Maria C. Cassel, PA-C is a medical physician assistant with a practice address in Spokane, Washington, and NPI 1912018722, issued on Aug 31, 2006. Check the license (Washington PA60184588, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria C. Cassel
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA60184588 WA
1912018722 CA
PA17764 CA
PAC0410 ND
Self-reported in NPPES; status is on the state search - Practice location
- 212 E Central Ave Ste 245, Spokane, WA 99208
- Phone
- (509) 489-2600
- Enumerated
- Aug 31, 2006
- Record last updated
- Sep 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20101208000172); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,068 in Washington → Look up another NPI →
Also registered at 212 E Central Ave Ste 245
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joshua Drumm, D.O.Orthopaedic Surgery Physician1720394521
- Karina Mandragon, PA-CPhysician Assistant1083197768
- Katherine Nall Birrer, PA-SPhysician Assistant1003292368
- Linh Quan, PACMedical Physician Assistant1063447068
Verify Maria C. Cassel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60184588Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average medical physician assistant in 2024
915 Medicare Part D claims for 429 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Peg 3350-Electrolyte164 claims
- Omeprazole139 claims
- Famotidine95 claims
- Pantoprazole Sodium79 claims
- Gavilyte-C39 claims
- Linzess38 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 96 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $153.01
2 payments; by number, the most common kind was food and beverage; the largest payer was Actelion Pharmaceuticals US, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Providence Health And Services-WASpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria C. Cassel among 1,068 medical physician assistant records in Washington
Maria C. Cassel, PA-C is one of 1,068 medical physician assistant records with a practice address in Washington. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 68% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2004 · median 2013 among the 581 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Washington
There are 1,068 medical physician assistant records in Washington.
All 1,068 in Washington → Every provider in Spokane → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Carroll AltsholerSpokane, WA 992081275251183
- Jennifer Burger, PASpokane, WA 992081205042520
- Jennifer Eickstadt, PA-CSpokane, WA 992081417259060
- David Hornby, PHYSICIAN ASSISTANTSpokane, WA 992081659773935
- John Hunter, P.A.Spokane, WA 992081245372853
- Thomas Parry, P.A.-CSpokane, WA 992081932242740
- Linh Quan, PACSpokane, WA 992081063447068
- Cindi Shineflew, PA-CSpokane, WA 992081538297932
Common questions
What is Maria C. Cassel, PA-C's NPI number?
Maria C. Cassel, PA-C's National Provider Identifier (NPI) is 1912018722, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria C. Cassel, PA-C located?
The NPPES record lists a practice address at 212 E Central Ave Ste 245, Spokane, WA, 99208. Phone: (509) 489-2600. Providers update this record themselves, so call before visiting.
How can I verify Maria C. Cassel, PA-C's license?
NPPES lists Washington license number PA60184588, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Maria C. Cassel, PA-C prescribe under Medicare Part D?
In 2024, Maria C. Cassel, PA-C had 915 Medicare Part D claims for 429 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Maria C. Cassel, PA-C's MIPS final score?
The 2023 MIPS final score is 96 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.