Brian Tatsuo Okamoto, D.D.S.
Dentist · Torrance, CA
Brian Tatsuo Okamoto, D.D.S. is a dentist with a practice address in Torrance, California, and NPI 1407008444, issued on Oct 22, 2008. Check the license (California 35437, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Tatsuo Okamoto
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 35437 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4305 Torrance Blvd, Torrance, CA 90503
- Phone
- (310) 370-2547
- Enumerated
- Oct 22, 2008
- Record last updated
- Oct 22, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (310) 370-2548
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 4305 Torrance Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian Tatsuo Okamoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 35437Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average dentist in 2024
50 Medicare Part D claims for 29 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin27 claims
- Chlorhexidine Gluconate14 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: $17.29
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.
Brian Tatsuo Okamoto among 14,729 dentist records in California
Brian Tatsuo Okamoto, D.D.S. 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 2008, is newer than 42% of them.
- NPI issued2008 · 42% of these records are older, 52% 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 updated2008 · 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).
127 dentist records list a practice address in Torrance
They are 127 of the 8,901 NPPES records with a practice address in Torrance, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Torrance → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Tammie Adams, DMDTorrance, CA 905031407890056
- Houman Baratian, DDSTorrance, CA 905031043489677
- Joshua Chiu, DDSTorrance, CA 905031982834636
- Albert ChiuTorrance, CA 905031972733665
- Laurence Huey, D.D.STorrance, CA 905031669689162
- Hung Chieh Hwang, D.D.S.Torrance, CA 905031174648174
- Eric Johnson, DDSTorrance, CA 905031669537767
- Sharareh Khoshbin, D.D.S.Torrance, CA 905031700908134
Common questions
What is Brian Tatsuo Okamoto, D.D.S.'s NPI number?
Brian Tatsuo Okamoto, D.D.S.'s National Provider Identifier (NPI) is 1407008444, issued on Oct 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Brian Tatsuo Okamoto, D.D.S. located?
The NPPES record lists a practice address at 4305 Torrance Blvd, Torrance, CA, 90503. Phone: (310) 370-2547. Providers update this record themselves, so call before visiting.
How can I verify Brian Tatsuo Okamoto, D.D.S.'s license?
NPPES lists California license number 35437, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Tatsuo Okamoto, D.D.S. prescribe under Medicare Part D?
In 2024, Brian Tatsuo Okamoto, D.D.S. had 50 Medicare Part D claims for 29 beneficiaries; 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.