Andrew Hsiao, M.D.
Sports Medicine (Orthopaedic Surgery) Physician · Whittier, CA
Andrew Hsiao, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Whittier, California, and NPI 1457535940, issued on Dec 20, 2007. Check the license (California A104285, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew Hsiao
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License number
- A104285 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12462 Putnam St, Whittier, CA 90602
- Phone
- (562) 789-5461
- Enumerated
- Dec 20, 2007
- Record last updated
- Aug 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (562) 789-4468
- Medicare enrollment
- Enrolled (PECOS I20091015000373); accepts Medicare assignment
- Medical or professional school
- Un Of California, Irvine, College Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest sports medicine (orthopaedic surgery) physician records → All 384 in California → Look up another NPI →
Also registered at 12462 Putnam St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Anderson, M.D.Surgery Physician1992891808
- Gerald Beckham, MDCardiovascular Disease Physician1750440491
- Alfredo Castellanos, M.D.Critical Care Medicine (Internal Medicine) Physician1700088770
- David Chen, MDOtolaryngology Physician1225196835
- Avanta Collier, MDDermatology Physician1942356548
- Angela Granados, CNMAdvanced Practice Midwife1265784698
Verify Andrew Hsiao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A104285Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024
514 Medicare Part D claims for 211 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. 346 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen142 claims
- Hydrocodone-Acetaminophen137 claims
- Ibuprofen77 claims
- Tramadol Hcl55 claims
- Amoxicillin15 claims
- Meloxicam12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,734.15
14 payments; by number, the most common kind was food and beverage; the largest payer was Skeletal Dynamics Inc. 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
- Pih Health PhysiciansSanta Fe Springs, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Hsiao among 384 sports medicine (orthopaedic surgery) physician records in California
Andrew Hsiao, 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 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 43% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2003 · median 2003 among the 293 with a school on file
- Record last updated2013 · 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 Whittier → Sports Medicine (Orthopaedic Surgery) Physician nationwide →
The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes
- Robert Bohr, M.D.La Habra, CA 906311760402291
- Daniel Kaplan, M.D.La Habra, CA 906311255368643
- Michael Chuang, MDLa Mirada, CA 906381447413125
- Neil Katz, M.D.La Mirada, CA 906381811068083
- Torrey Parry, M.D.La Mirada, CA 906381326459660
- Stephen Nuccion, M.D.Torrance, CA 905051427165703
- Nicholas Silvino, M.D.Torrance, CA 905051245347509
- John Stratton, M.D.Torrance, CA 905051093740748
Common questions
What is Andrew Hsiao, M.D.'s NPI number?
Andrew Hsiao, M.D.'s National Provider Identifier (NPI) is 1457535940, issued on Dec 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Hsiao, M.D. located?
The NPPES record lists a practice address at 12462 Putnam St, Whittier, CA, 90602. Phone: (562) 789-5461. Providers update this record themselves, so call before visiting.
How can I verify Andrew Hsiao, M.D.'s license?
NPPES lists California license number A104285, 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 Andrew Hsiao, M.D. prescribe under Medicare Part D?
In 2024, Andrew Hsiao, M.D. had 514 Medicare Part D claims for 211 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. Part D covers Medicare prescriptions only.
What is Andrew Hsiao, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.