Troy Kazuo Sekimura, MD
Orthopaedic Surgery Physician · La Jolla, CA
Troy Kazuo Sekimura, MD is an orthopaedic surgery physician with a practice address in La Jolla, California, and NPI 1023697505, issued on Apr 3, 2021. Check the license (California A185174, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Troy Kazuo Sekimura
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A185174 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9300 Campus Point Dr, La Jolla, CA 92037
- Phone
- (800) 926-8273
- Enumerated
- Apr 3, 2021
- Record last updated
- Jun 27, 2026
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 9300 Campus Point Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Troy Kazuo Sekimura in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A185174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
85 Medicare Part D claims for 32 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 27 claims were for opioids.
Most prescribed
- Oxycodone Hcl17 claims
- Celecoxib13 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: $236.31
3 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 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.
Troy Kazuo Sekimura among 2,276 orthopaedic surgery physician records in California
Troy Kazuo Sekimura, MD is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% 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 97% of them.
- NPI issued2021 · 97% of these records are older, 2% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2026 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 orthopaedic surgery physician records list a practice address in La Jolla
They are 55 of the 3,648 NPPES records with a practice address in La Jolla, and 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in La Jolla → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Michael Botte, M.D.La Jolla, CA 920371992770184
- James Bruffey, M.D.La Jolla, CA 920371447225446
- Clifford Colwell, M.D.La Jolla, CA 920371902871858
- Steven Copp, M.D.La Jolla, CA 920371417934027
- Robert Eastlack, M.D.La Jolla, CA 920371861471369
- Kace Ezzet, M.D.La Jolla, CA 920371134195670
- Jan Fronek, M.D.La Jolla, CA 920371770559171
- Merlin Hamer, MDLa Jolla, CA 920371578541082
Common questions
What is Troy Kazuo Sekimura, MD's NPI number?
Troy Kazuo Sekimura, MD's National Provider Identifier (NPI) is 1023697505, issued on Apr 3, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Troy Kazuo Sekimura, MD located?
The NPPES record lists a practice address at 9300 Campus Point Dr, La Jolla, CA, 92037. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Troy Kazuo Sekimura, MD's license?
NPPES lists California license number A185174, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Troy Kazuo Sekimura, MD prescribe under Medicare Part D?
In 2024, Troy Kazuo Sekimura, MD had 85 Medicare Part D claims for 32 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.