Thomas David Iwamoto
Pharmacist · Bishop, CA
Thomas David Iwamoto is a pharmacist with a practice address in Bishop, California, and NPI 1982375697, issued on Sep 22, 2021. Check the license (California 85105, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas David Iwamoto
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 85105 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1375 Rocking W Dr, Bishop, CA 93514
- Phone
- (760) 873-7883
- Enumerated
- Sep 22, 2021
- Record last updated
- Sep 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1375 Rocking W Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Kamei, PHARM DPharmacist1447578489
Verify Thomas David Iwamoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 85105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
26 Medicare Part D claims for 24 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy11 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.
Thomas David Iwamoto among 32,533 pharmacist records in California
Thomas David Iwamoto is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 79% of them.
- NPI issued2021 · 79% of these records are older, 16% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 pharmacist records list a practice address in Bishop
They are 13 of the 336 NPPES records with a practice address in Bishop, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Bishop → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Susan Biggle, PHARM.DBishop, CA 935141639479694
- Jeffrey Brown, PHARM.D.Bishop, CA 935141770569501
- Natalie Chang, PHARMDBishop, CA 935141669023594
- Fred Dirisio, RPHBishop, CA 935141508417395
- Becky Franosch, RPHBishop, CA 935141861173304
- Katherine Kamei, PHARM DBishop, CA 935141447578489
- Ha Ngo, PHARMDBishop, CA 935141346541257
- Jenny Nguyen, PHARMDBishop, CA 935141316580442
Common questions
What is Thomas David Iwamoto's NPI number?
Thomas David Iwamoto's National Provider Identifier (NPI) is 1982375697, issued on Sep 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Thomas David Iwamoto located?
The NPPES record lists a practice address at 1375 Rocking W Dr, Bishop, CA, 93514. Phone: (760) 873-7883. Providers update this record themselves, so call before visiting.
How can I verify Thomas David Iwamoto's license?
NPPES lists California license number 85105, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas David Iwamoto prescribe under Medicare Part D?
In 2024, Thomas David Iwamoto had 26 Medicare Part D claims for 24 beneficiaries; the average among pharmacist prescribers was 119. 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.