Bob Yin, M.D.
Sports Medicine (Orthopaedic Surgery) Physician · Yorba Linda, CA
Bob Yin, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Yorba Linda, California, and NPI 1528227188, issued on Jun 8, 2008. Check the license (California A124387, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bob Yin
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License number
- A124387 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4300 Rose Dr, Yorba Linda, CA 92886
- Phone
- (714) 528-4211
- Enumerated
- Jun 8, 2008
- Record last updated
- Sep 26, 2023
- Medicare enrollment
- Enrolled (PECOS I20140911002061); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sports medicine (orthopaedic surgery) physician records → All 384 in California → Look up another NPI →
Also registered at 4300 Rose Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nazlee ArainPediatric Registered Nurse1528739927
- Anthony Bae, M.D.Internal Medicine Physician1194711945
- Marienelle Banez, M.D.Pediatrics Physician1689695082
- Abram Beshay, MDDermatology Physician1356874218
- Paul Bracho, LCSW MFTClinical Social Worker1326185018
- Ai-Vy Bui, DOPediatrics Physician1821557984
Verify Bob Yin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A124387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024
563 Medicare Part D claims for 205 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. 200 claims were for opioids.
Most prescribed
- Celecoxib132 claims
- Hydrocodone-Acetaminophen132 claims
- Amoxicillin83 claims
- Tramadol Hcl44 claims
- Meloxicam24 claims
- Sulfamethoxazole-Trimethoprim21 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: $26.10
1 payment: food and beverage; the largest payer was Stryker Corporation. The 2,400 providers of this specialty with any payment received $19,779.31 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
- Providence Medical FoundationChino Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bob Yin among 384 sports medicine (orthopaedic surgery) physician records in California
Bob Yin, M.D. is one of 384 sports medicine (orthopaedic surgery) physician records with a practice address in California. 88% 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 57% of them.
- NPI issued2008 · 57% of these records are older, 36% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2008 · median 2003 among the 293 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Orthopaedic Surgery) Physician providers in California
There are 384 sports medicine (orthopaedic surgery) physician records in California.
All 384 in California → Every provider in Yorba Linda → Sports Medicine (Orthopaedic Surgery) Physician nationwide →
The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes
- Bret Powers, D.O.Corona, CA 928791457377202
- Eli Sayegh, MDCorona, CA 928791184001216
- Melissa AlbersheimOrange, CA 928681922661362
- Garwin Chin, MDOrange, CA 928681215424452
- Scott Fischer, MDOrange, CA 928681124015409
- Robert Grumet, M.D.Orange, CA 928681508055393
- Tyler Johnston, M.D.Orange, CA 928681881031177
- Aditi MajumdarOrange, CA 928681144608381
Common questions
What is Bob Yin, M.D.'s NPI number?
Bob Yin, M.D.'s National Provider Identifier (NPI) is 1528227188, issued on Jun 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Bob Yin, M.D. located?
The NPPES record lists a practice address at 4300 Rose Dr, Yorba Linda, CA, 92886. Phone: (714) 528-4211. Providers update this record themselves, so call before visiting.
How can I verify Bob Yin, M.D.'s license?
NPPES lists California license number A124387, 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 Bob Yin, M.D. prescribe under Medicare Part D?
In 2024, Bob Yin, M.D. had 563 Medicare Part D claims for 205 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. 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.