NPPES file of Aug 9, 2026

Tiffany Hseih, M.D.

Student in an Organized Health Care Education/Training Program · Silverdale, WA

Tiffany Hseih, M.D. is a student in an organized health care education/training program with a practice address in Silverdale, Washington, and NPI 1215270244, issued on Mar 27, 2013. Check the license 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
1215270244
Name
Tiffany Hseih
Credential
M.D.
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License number
130956 OH
Self-reported in NPPES; status is on the state search
Practice location
10452 Silverdale Way NW, Silverdale, WA 98383
Phone
(360) 307-7300
Enumerated
Mar 27, 2013
Record last updated
Apr 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180925004087); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10452 Silverdale Way NW

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

  1. Kavita Bansil, ODOptometrist1790836955
  2. Peter Barkett, M.D.Internal Medicine Physician1891086252
  3. Carrielyn Bays, P.A.Physician Assistant1699828376
  4. Joe Bennett, MDEmergency Medicine Physician1053769893
  5. Anne Blankenheim, PA-CMedical Physician Assistant1699087866
  6. Janet Boltwood, LICSWClinical Social Worker1306238431

Verify Tiffany Hseih in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck 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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3.0 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024

549 Medicare Part D claims for 204 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.

  1. Tiffany Hseih549
  2. Specialty average185

Most prescribed

  1. Prednisolone Acetate253 claims
  2. Polymyxin B Sul-Trimethoprim51 claims
  3. Cyclosporine37 claims
  4. Neomycin-Polymyxin-Dexameth29 claims
  5. Latanoprost23 claims
  6. Dorzolamide-Timolol22 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.

Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan OF WashingtonSilverdale, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Student in an Organized Health Care Education/Training Program providers in Washington

There are 5,164 student in an organized health care education/training program records in Washington.

Other student in an organized health care education/training program records in Washington

  1. Justin Abadejos, DOSeattle, WA1629771670
  2. Carmen AbbeBurien, WA1740030998
  3. Laura AbbeySpokane, WA1407311285
  4. Gifti Abbo, MDSeattle, WA1316688989
  5. Massimo AbbruzzeseTukwila, WA1164048427
  6. Mohamed AbdelazizSeattle, WA1124796073
  7. Waseem Abdou, MDSeattle, WA1669275681
  8. Maria AbdullahiSeattle, WA1225557515
  9. Isra Abdulwadood, MDSeattle, WA1699577148
  10. Suha Abduselam, MDSeattle, WA1982407946

Common questions

What is Tiffany Hseih, M.D.'s NPI number?

Tiffany Hseih, M.D.'s National Provider Identifier (NPI) is 1215270244, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Tiffany Hseih, M.D. located?

The NPPES record lists a practice address at 10452 Silverdale Way NW, Silverdale, WA, 98383. Phone: (360) 307-7300. Providers update this record themselves, so call before visiting.

How can I verify Tiffany Hseih, M.D.'s license?

Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Tiffany Hseih, M.D. prescribe under Medicare Part D?

In 2024, Tiffany Hseih, M.D. had 549 Medicare Part D claims for 204 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.