Ken Hsin, M.D.
Physical Medicine & Rehabilitation Physician · Upland, CA
Ken Hsin, M.D. is a physical medicine & rehabilitation physician with a practice address in Upland, California, and NPI 1225202542, issued on Apr 17, 2008. Check the license (California A112653, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ken Hsin
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- A112653 CA
Self-reported in NPPES; status is on the state search - Practice location
- 548 N 13TH Ave, Upland, CA 91786
- Phone
- (909) 985-2211
- Enumerated
- Apr 17, 2008
- Record last updated
- Sep 10, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131113001624); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Also registered at 548 N 13TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thang Le, MDRheumatology Physician1760559819
Verify Ken Hsin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A112653Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
769 Medicare Part D claims for 175 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium82 claims
- Eliquis41 claims
- Pantoprazole Sodium35 claims
- Amlodipine Besylate32 claims
- Losartan Potassium23 claims
- Levetiracetam22 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): 85.7 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: $29.40
1 payment: food and beverage; the largest payer was Ipsen Biopharmaceuticals, Inc. The 3,895 providers of this specialty with any payment received $1,237.86 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
- Cedars-Sinai Medical Care FoundationLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ken Hsin among 1,549 physical medicine & rehabilitation physician records in California
Ken Hsin, M.D. is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% 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 41% of them.
- NPI issued2008 · 41% of these records are older, 55% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2008 · median 2008 among the 786 with a school on file
- Record last updated2013 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in Upland → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Daryl Caringi, DOUpland, CA 917861447228903
- Monica Garcia, PTAUpland, CA 917861457120735
- Diana Wang, DPTWalnut, CA 917891346741857
- Eurie AhnWest Covina, CA 917901710203468
- John Lindberg, M.D.West Covina, CA 917901174681050
- Loraine LangWest Covina, CA 917911568056885
- Alethea Hsu, M.D.San Gabriel, CA 917761801943063
- Susie Kay, M DSan Gabriel, CA 917761992881650
Common questions
What is Ken Hsin, M.D.'s NPI number?
Ken Hsin, M.D.'s National Provider Identifier (NPI) is 1225202542, issued on Apr 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ken Hsin, M.D. located?
The NPPES record lists a practice address at 548 N 13TH Ave, Upland, CA, 91786. Phone: (909) 985-2211. Providers update this record themselves, so call before visiting.
How can I verify Ken Hsin, M.D.'s license?
NPPES lists California license number A112653, 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 Ken Hsin, M.D. prescribe under Medicare Part D?
In 2024, Ken Hsin, M.D. had 769 Medicare Part D claims for 175 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is Ken Hsin, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 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.