Tim Hagan
Hearing Instrument Specialist · Seattle, WA
Tim Hagan is a hearing instrument specialist with a practice address in Seattle, Washington, and NPI 1720553704, issued on Oct 5, 2018. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tim Hagan
- Primary taxonomy
- Hearing Instrument Specialist 237700000X
- Practice location
- 4519 California Ave SW, Seattle, WA 98116
- Phone
- (206) 938-3711
- Enumerated
- Oct 5, 2018
- Record last updated
- Oct 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest hearing instrument specialist records → All 282 in Washington → Look up another NPI →
Also registered at 4519 California Ave SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Audrey Shiffman, MSWClinical Social Worker1700956968
Verify Tim Hagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Tim Hagan among 282 hearing instrument specialist records in Washington
Tim Hagan is one of 282 hearing instrument specialist records with a practice address in Washington. under 1% 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 2018, is newer than 67% of them.
- NPI issued2018 · 67% of these records are older, 29% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2018 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 237700000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hearing Instrument Specialist providers in Washington
There are 282 hearing instrument specialist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 282 in Washington → Every provider in Seattle → Hearing Instrument Specialist nationwide →
The 8 hearing instrument specialist records with the nearest ZIP codes
- Lexie Brost, HISSeattle, WA 981171821812892
- Shawn Utigard, HISSeattle, WA 981171073938411
- Randall CardSeattle, WA 981191497422588
- Olivia Harris, HISSeattle, WA 981221346074788
- Dorothy SherwoodSeattle, WA 981031811162498
- Janice CassidyShoreline, WA 981331063859247
- Nicole CotroneoShoreline, WA 981331811326556
- Dean GainerSeattle, WA 981331467790790
Common questions
What is Tim Hagan's NPI number?
Tim Hagan's National Provider Identifier (NPI) is 1720553704, issued on Oct 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tim Hagan located?
The NPPES record lists a practice address at 4519 California Ave SW, Seattle, WA, 98116. Phone: (206) 938-3711. Providers update this record themselves, so call before visiting.
How can I verify Tim Hagan's license?
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.
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.