Scott Masashi Hashimoto, DDS
Dentist · Fremont, CA
Scott Masashi Hashimoto, DDS is a dentist with a practice address in Fremont, California, and NPI 1487756599, issued on Sep 1, 2006. Check the license (California 36661, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Scott Masashi Hashimoto
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 36661 CA
Self-reported in NPPES; status is on the state search - Practice location
- 38080 Martha Ave, Fremont, CA 94536
- Phone
- (510) 797-7010
- Enumerated
- Sep 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 494-9454
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 38080 Martha Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bauer, D.D.S.General Practice Dentistry1992832778
- Walter Hashimoto, DDSDentist1770691545
Verify Scott Masashi Hashimoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 36661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average dentist in 2024
11 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $41.15
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Scott Masashi Hashimoto among 14,729 dentist records in California
Scott Masashi Hashimoto, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
113 dentist records list a practice address in Fremont
They are 113 of the 4,749 NPPES records with a practice address in Fremont, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Fremont → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Mostafa Barakzoy, DDSFremont, CA 945361881736684
- Sowmya Chandrashekar, DDSFremont, CA 945361134289358
- Stephen Fan, D.M.D.Fremont, CA 945361700095403
- Vasavi Garlapati, DDSFremont, CA 945361053591180
- Walter Hashimoto, DDSFremont, CA 945361770691545
- Lynh Hoang, D.D.S.Fremont, CA 945361699085985
- Sujana Maskey, DDSFremont, CA 945361124201231
- Wesley Murakami, DDSFremont, CA 945361093052599
Common questions
What is Scott Masashi Hashimoto, DDS's NPI number?
Scott Masashi Hashimoto, DDS's National Provider Identifier (NPI) is 1487756599, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Scott Masashi Hashimoto, DDS located?
The NPPES record lists a practice address at 38080 Martha Ave, Fremont, CA, 94536. Phone: (510) 797-7010. Providers update this record themselves, so call before visiting.
How can I verify Scott Masashi Hashimoto, DDS's license?
NPPES lists California license number 36661, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Scott Masashi Hashimoto, DDS prescribe under Medicare Part D?
In 2024, Scott Masashi Hashimoto, DDS had 11 Medicare Part D claims; the average among dentist prescribers was 86. 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.