Rona Di Liu, MD
Internal Medicine Physician · Corona, CA
Rona Di Liu, MD is an internal medicine physician with a practice address in Corona, California, and NPI 1952592297, issued on Aug 1, 2007. Check the license (California 64038, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Rona Di Liu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 64038 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16756 Chino Corona RD, Corona, CA 92880
- Phone
- (909) 597-1771
- Enumerated
- Aug 1, 2007
- Record last updated
- Aug 1, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (909) 606-4925
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
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Verify Rona Di Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 64038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Rona Di Liu among 17,696 internal medicine physician records in California
Rona Di 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 not. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2007 · 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).
52 internal medicine physician records list a practice address in Corona
They are 52 of the 3,731 NPPES records with a practice address in Corona, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,696 in California → Every provider in Corona → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mustafa Al Lami, M.D.Corona, CA 928801689088361
- Marita Banzuela, M.D.Corona, CA 928801114117041
- Thai Do, M.D.Corona, CA 928801619176559
- Christian Lanot, M.D.Eastvale, CA 928801962664326
- Chau Nguyen-Thio, MDEastvale, CA 928801225010135
- Christine Adekayode, DOCorona, CA 928791124696331
- Fadia Attia, MDCorona, CA 928811578626925
- Patricia Bogema, D.O.Corona, CA 928811407891617
Common questions
What is Rona Di Liu, MD's NPI number?
Rona Di Liu, MD's National Provider Identifier (NPI) is 1952592297, issued on Aug 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rona Di Liu, MD located?
The NPPES record lists a practice address at 16756 Chino Corona RD, Corona, CA, 92880. Phone: (909) 597-1771. Providers update this record themselves, so call before visiting.
How can I verify Rona Di Liu, MD's license?
NPPES lists California license number 64038, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.