Clark Yin
Orthopaedic Surgery Physician · La Jolla, CA
Clark Yin is an orthopaedic surgery physician with a practice address in La Jolla, California, and NPI 1114555661, issued on Mar 31, 2020. Check the license (California A202108, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Clark Yin
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- A202108 CA
4351045994APP20 MI
Self-reported in NPPES; status is on the state search - Practice location
- 10710 N Torrey Pines RD, La Jolla, CA 92037
- Phone
- (858) 554-7993
- Enumerated
- Mar 31, 2020
- Record last updated
- Jul 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20250724004171); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 10710 N Torrey Pines RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole AdamsNurse Practitioner1891167029
- Rachel Adrian, RN, MSN, AGACNP-BCAcute Care Nurse Practitioner1548870686
- Laura Alberton, M.D.Sports Medicine (Orthopaedic Surgery) Physician1992770655
- Sonia Ali, M.D.Hematology & Oncology Physician1730451089
- Danica Anderson, PA-CPhysician Assistant1811601859
- Jacqueline Anderson, MDSurgery Physician1912427873
Verify Clark Yin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A202108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
231 Medicare Part D claims for 68 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 76 claims were for opioids.
Most prescribed
- Gabapentin31 claims
- Ondansetron Odt28 claims
- Oxycodone Hcl26 claims
- Ondansetron Hcl21 claims
- Tramadol Hcl20 claims
- Meloxicam19 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: $1,876.51
21 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.
Bills Medicare through one group practice
- Scripps HealthLa Jolla, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clark Yin among 2,276 orthopaedic surgery physician records in California
Clark Yin 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 2020, is newer than 94% of them.
- NPI issued2020 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2003 among the 1,347 with a school on file
- Record last updated2025 · 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 Clark Yin's NPI number?
Clark Yin's National Provider Identifier (NPI) is 1114555661, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Clark Yin located?
The NPPES record lists a practice address at 10710 N Torrey Pines RD, La Jolla, CA, 92037. Phone: (858) 554-7993. Providers update this record themselves, so call before visiting.
How can I verify Clark Yin's license?
NPPES lists California license number A202108, 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 Clark Yin prescribe under Medicare Part D?
In 2024, Clark Yin had 231 Medicare Part D claims for 68 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.