Jiandong Liu, MD
Internal Medicine Physician · West Covina, CA
Jiandong Liu, MD is an internal medicine physician with a practice address in West Covina, California, and NPI 1649238130, issued on May 3, 2006. Check the license (California A96949, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jiandong Liu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A96949 CA
45913 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2902 E Virginia Ave, West Covina, CA 91791
- Phone
- (626) 676-0172
- Enumerated
- May 3, 2006
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 34808800 WI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Jiandong Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A96949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
480 Medicare Part D claims for 195 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 37 claims were for opioids.
Most prescribed
- Levofloxacin65 claims
- Metronidazole54 claims
- Potassium Chloride18 claims
- Furosemide14 claims
- Doxycycline Monohydrate13 claims
- Pantoprazole Sodium13 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.
Jiandong Liu among 17,696 internal medicine physician records in California
Jiandong Liu, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 internal medicine physician records list a practice address in West Covina
They are 23 of the 2,450 NPPES records with a practice address in West Covina, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in West Covina → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Henry Chang, D.O.West Covina, CA 917921740430289
- Fu-Cheng Chuang, M.D.West Covina, CA 917901063779544
- Johny Cu, MDWest Covina, CA 917901336223569
- Seung Sue Cua, MDWest Covina, CA 917901063513661
- Lina Dela Cruz, MDWest Covina, CA 917901952489858
- Meisam Fekri, M.DWest Covina, CA 917901831687581
- Anil Gupta, MDWest Covina, CA 917901538182407
- Cesar Jimenez, MDWest Covina, CA 917901114099942
Common questions
What is Jiandong Liu, MD's NPI number?
Jiandong Liu, MD's National Provider Identifier (NPI) is 1649238130, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jiandong Liu, MD located?
The NPPES record lists a practice address at 2902 E Virginia Ave, West Covina, CA, 91791. Phone: (626) 676-0172. Providers update this record themselves, so call before visiting.
How can I verify Jiandong Liu, MD's license?
NPPES lists California license number A96949, 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 Jiandong Liu, MD prescribe under Medicare Part D?
In 2024, Jiandong Liu, MD had 480 Medicare Part D claims for 195 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.