NPPES file of Aug 9, 2026

Mei Tyan, ARNP

Adult Health Nurse Practitioner · Seattle, WA

Mei Tyan, ARNP is an adult health nurse practitioner with a practice address in Seattle, Washington, and NPI 1891015046, issued on Jun 9, 2010. Check the license (Washington AP30008000, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1891015046
Name
Mei Tyan
Credential
ARNP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
AP30008000 WA
Self-reported in NPPES; status is on the state search
Practice location
201 16TH Ave E, Seattle, WA 98112
Phone
(206) 326-4449
Enumerated
Jun 9, 2010
Record last updated
Jun 9, 2010 (not updated in 16 years: call before relying on the address or phone)
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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8 nearest adult health nurse practitioner records → All 546 in Washington → Look up another NPI →

Also registered at 201 16TH Ave E

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

  1. Farangis Abab, RNHome Health Registered Nurse1639473408
  2. Joonis Abdulkhader, M.D.Family Medicine Physician1518154335
  3. Bashir Abumenjel, REGISTERED NURSEHome Health Registered Nurse1275352510
  4. Stephanie Abutin, ,MS, CCC-SLPSpeech-Language Pathologist1902522444
  5. Christopher Adrig, PA-CPhysician Assistant1184606089
  6. Sanjay Agarwal, MD, FCCP, FAASMSleep Medicine (Internal Medicine) Physician1477523249

Verify Mei Tyan 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 AP30008000    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Mei Tyan among 546 adult health nurse practitioner records in Washington

Mei Tyan, ARNP is one of 546 adult health nurse practitioner records with a practice address in Washington. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 46% of them.

  • NPI issued2010 · 46% of these records are older, 50% newer
  • In a Medicare fileNo · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • Record last updated2010 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Washington

There are 546 adult health nurse practitioner records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 546 in Washington → Every provider in Seattle → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Brandon Bartels, A.R.N.P.Seattle, WA 981121467518076
  2. Dana Brandt, ARNPSeattle, WA 981121891185401
  3. Lumor Chet, ARNP, ANP-BCSeattle, WA 981121306174560
  4. Elizabeth Franz, RN, ARNPSeattle, WA 981121902189558
  5. Agata Millar, ARNP, DNPSeattle, WA 981121093470205
  6. Wendy Robinson, ARNPSeattle, WA 981121619381837
  7. Faina Spaeth, ARNPSeattle, WA 981121851508683
  8. Mary Wechsler, ARNPSeattle, WA 981121669523411

Common questions

What is Mei Tyan, ARNP's NPI number?

Mei Tyan, ARNP's National Provider Identifier (NPI) is 1891015046, issued on Jun 9, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Mei Tyan, ARNP located?

The NPPES record lists a practice address at 201 16TH Ave E, Seattle, WA, 98112. Phone: (206) 326-4449. Providers update this record themselves, so call before visiting.

How can I verify Mei Tyan, ARNP's license?

NPPES lists Washington license number AP30008000, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.