Liying Cai, M.D., PH.D.
Cardiovascular Disease Physician · Duarte, CA
Liying Cai, M.D., PH.D. is a cardiovascular disease physician with a practice address in Duarte, California, and NPI 1023278884, issued on Jun 13, 2008. Check the license (California A116308, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Liying Cai
- Credential
- M.D., PH.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A116308 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Duarte RD, Duarte, CA 91010
- Phone
- (626) 256-4673
- Enumerated
- Jun 13, 2008
- Record last updated
- Aug 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20120921000484); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 1500 Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsea Abad, CRNP, AGPCNP - BCGerontology Nurse Practitioner1952848137
- Wajidah Abdul-KhabirHospitalist Physician1215323522
- Farah Abdulla, MDDermatology Physician1093934390
- Megan Abel, PA-CPhysician Assistant1104100619
- Michelle Afkhami, M.D.Hematology (Pathology) Physician1326230228
- Vaibhav Agrawal, M.D.Hematology & Oncology Physician1538402565
Verify Liying Cai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A116308Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
951 Medicare Part D claims for 172 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Carvedilol106 claims
- Amlodipine Besylate80 claims
- Metoprolol Tartrate69 claims
- Eliquis61 claims
- Atorvastatin Calcium51 claims
- Losartan Potassium49 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): 99.1 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).
Bills Medicare through one group practice
- City OF Hope Medical FoundationNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Liying Cai among 2,574 cardiovascular disease physician records in California
Liying Cai, M.D., PH.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% 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 67% of them.
- NPI issued2008 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2002 · median 1999 among the 1,742 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Duarte → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Sherwin Dela Cruz, M.D.Duarte, CA 910101134407448
- Faizi Jamal, MDDuarte, CA 910101538217567
- Matthew Pulaski, M.D.Duarte, CA 910101114487733
- Swetha Ramachandran, MDDuarte, CA 910101811428733
- Syed Samee, MDDuarte, CA 910101548311814
- Michael Tran, MDDuarte, CA 910101770509473
- Kalyanasundara Venkataraman, MDDuarte, CA 910101831284777
- Stephanie WuDuarte, CA 910101952788184
Common questions
What is Liying Cai, M.D., PH.D.'s NPI number?
Liying Cai, M.D., PH.D.'s National Provider Identifier (NPI) is 1023278884, issued on Jun 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Liying Cai, M.D., PH.D. located?
The NPPES record lists a practice address at 1500 Duarte RD, Duarte, CA, 91010. Phone: (626) 256-4673. Providers update this record themselves, so call before visiting.
How can I verify Liying Cai, M.D., PH.D.'s license?
NPPES lists California license number A116308, 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 Liying Cai, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Liying Cai, M.D., PH.D. had 951 Medicare Part D claims for 172 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Liying Cai, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 99.1 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.