NPPES file of Aug 9, 2026

Lisa D. Zylstra, PA-C

Medical Physician Assistant · Vancouver, WA

Lisa D. Zylstra, PA-C is a medical physician assistant with a practice address in Vancouver, Washington, and NPI 1821142738, issued on Jan 22, 2007. Check the license (Washington PA10004703, 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
1821142738
Name
Lisa D. Zylstra
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA10004703 WA
Self-reported in NPPES; status is on the state search
Practice location
406 SE 131St Ave Ste C305, Vancouver, WA 98683
Phone
(360) 816-0277
Enumerated
Jan 22, 2007
Record last updated
Jan 21, 2022
Fax
(360) 567-4004
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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Verify Lisa D. Zylstra 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 PA10004703
    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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16% fewer Medicare Part D claims than the average medical physician assistant in 2024

969 Medicare Part D claims for 81 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.

  1. Lisa Zylstra969
  2. Specialty average1,148

Most prescribed

  1. Atorvastatin Calcium106 claims
  2. Levothyroxine Sodium68 claims
  3. Lisinopril54 claims
  4. Amlodipine Besylate44 claims
  5. Metoprolol Succinate35 claims
  6. Losartan-Hydrochlorothiazide25 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.

Industry payments in 2024: $982.78

60 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.

  1. Lisa Zylstra$982.78
  2. Specialty average$1,055.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Lisa D. Zylstra among 1,068 medical physician assistant records in Washington

Lisa D. Zylstra, 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 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 updated2022 · 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. David Curran, PA-CVancouver, WA 986831194770206
  2. Stephen Engard, PA-CVancouver, WA 986831336207612
  3. Emily Forsyth, PA-CVancouver, WA 986831932436086
  4. Ronald King, P.A.Vancouver, WA 986831235154808
  5. David Knabel, PA-CVancouver, WA 986831144656802
  6. Joseph Marzucco, P.A.Vancouver, WA 986831629158464
  7. Kathleen Ponsford, PA-CVancouver, WA 986831053548669
  8. Julia Barron, PA-CVancouver, WA 986841053570424

Common questions

What is Lisa D. Zylstra, PA-C's NPI number?

Lisa D. Zylstra, PA-C's National Provider Identifier (NPI) is 1821142738, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Lisa D. Zylstra, PA-C located?

The NPPES record lists a practice address at 406 SE 131St Ave Ste C305, Vancouver, WA, 98683. Phone: (360) 816-0277. Providers update this record themselves, so call before visiting.

How can I verify Lisa D. Zylstra, PA-C's license?

NPPES lists Washington license number PA10004703, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Lisa D. Zylstra, PA-C prescribe under Medicare Part D?

In 2024, Lisa D. Zylstra, PA-C had 969 Medicare Part D claims for 81 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.