NPPES file of Aug 9, 2026

Cristina Zappoli Ryser, PA

Medical Physician Assistant · Seattle, WA

Cristina Zappoli Ryser, PA is a medical physician assistant with a practice address in Seattle, Washington, and NPI 1073633772, issued on Mar 29, 2007. Check the license (Washington PA10003935, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073633772
Name
Cristina Zappoli Ryser
Credential
PA
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA10003935 WA
Self-reported in NPPES; status is on the state search
Practice location
125 16TH Ave E, Seattle, WA 98112
Phone
(206) 326-3000
Enumerated
Mar 29, 2007
Record last updated
Apr 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
8343311 WA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 125 16TH Ave E

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Arthur Abbott, M.D.Family Medicine Physician1255488847
  2. William Affolter, M.D.Family Medicine Physician1902953367
  3. Kanthi Akkineni, PA-CMedical Physician Assistant1346649282
  4. Nouredin Alebouyeh, M.D.Gastroenterology Physician1144454711
  5. Gregory Allen, M.D.Family Medicine Physician1760530026
  6. Abraham Alvarado-Gonzalez, MDNeurological Surgery Physician1346642501

Verify Cristina Zappoli Ryser in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PA10003935
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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7% fewer Medicare Part D claims than the average medical physician assistant in 2024

1,073 Medicare Part D claims for 253 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Cristina Ryser1,073
  2. Specialty average1,148

Most prescribed

  1. Metoprolol Succinate184 claims
  2. Furosemide105 claims
  3. Rosuvastatin Calcium92 claims
  4. Losartan Potassium73 claims
  5. Atorvastatin Calcium66 claims
  6. Amlodipine Besylate61 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.

Cristina Zappoli Ryser among 1,068 medical physician assistant records in Washington

Cristina Zappoli Ryser, PA 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 2007, is newer than 32% of them.

  • NPI issued2007 · 32% of these records are older, 53% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileNo · 54% of these records are
  • Record last updated2021 · 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.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Kanthi Akkineni, PA-CSeattle, WA 981121346649282
  2. Bridget Albright, PHYSICIAN ASSISTANTSeattle, WA 981121124217583
  3. Jasmine Bentley, PA-CSeattle, WA 981121972972818
  4. Troy Chatwin, P.A.Seattle, WA 981121518014919
  5. Miriam Dick, P.A.Seattle, WA 981121679617534
  6. Larry Dunlap, PA-CSeattle, WA 981121477699239
  7. Robert Fisse, PA-CSeattle, WA 981121295714194
  8. Kathy Kline, P.A.Seattle, WA 981121881746386

Common questions

What is Cristina Zappoli Ryser, PA's NPI number?

Cristina Zappoli Ryser, PA's National Provider Identifier (NPI) is 1073633772, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Cristina Zappoli Ryser, PA located?

The NPPES record lists a practice address at 125 16TH Ave E, Seattle, WA, 98112. Phone: (206) 326-3000. Providers update this record themselves, so call before visiting.

How can I verify Cristina Zappoli Ryser, PA's license?

NPPES lists Washington license number PA10003935, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Cristina Zappoli Ryser, PA prescribe under Medicare Part D?

In 2024, Cristina Zappoli Ryser, PA had 1,073 Medicare Part D claims for 253 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

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.