NPPES file of Aug 9, 2026

Annette J. Mazzaarella, M.D.

General Practice Physician · Orcas, WA

Annette J. Mazzaarella, M.D. is a general practice physician with a practice address in Orcas, Washington, and NPI 1801027768, issued on Jul 27, 2009. Check the license (Washington MD00016926, as entered in NPPES) on the Washington Medical Commission; 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
1801027768
Name
Annette J. Mazzaarella
Credential
M.D.
Primary taxonomy
General Practice Physician 208D00000X
License number
MD00016926 WA
Self-reported in NPPES; status is on the state search
Practice location
178 Gibbs RD, Orcas, WA 98280
Phone
(360) 376-8874
Enumerated
Jul 27, 2009
Record last updated
Jul 27, 2009 (not updated in 17 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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Verify Annette J. Mazzaarella in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00016926
    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
Open the Washington license search

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General Practice Physician providers in Washington

There are 388 general practice physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other general practice physician records in Washington

  1. Gurmesa Adula, MDTacoma, WA1205770401
  2. David Ahern, MDTacoma, WA1285498105
  3. Oladapo AkinmoladunTacoma, WA1578156147
  4. Jonathan Alexander, MDTacoma, WA1467101139
  5. Carolina AlvarezTacoma, WA1861191322
  6. Amy Anderson, D.O.Silverdale, WA1215063854
  7. Lacey Anderson, DOTacoma, WA1912761560
  8. Scott AndersonTacoma, WA1609680305
  9. Shannon Antipov, LPNSeattle, WA1417844556
  10. Angela Aparicio-Polidoro, MDBellingham, WA1073444311

Common questions

What is Annette J. Mazzaarella, M.D.'s NPI number?

Annette J. Mazzaarella, M.D.'s National Provider Identifier (NPI) is 1801027768, issued on Jul 27, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Annette J. Mazzaarella, M.D. located?

The NPPES record lists a practice address at 178 Gibbs RD, Orcas, WA, 98280. Phone: (360) 376-8874. Providers update this record themselves, so call before visiting.

How can I verify Annette J. Mazzaarella, M.D.'s license?

NPPES lists Washington license number MD00016926, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

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.