Christine Anh Thu Duong, MD
Internal Medicine Physician · Corona, CA
Christine Anh Thu Duong, MD is an internal medicine physician with a practice address in Corona, California, and NPI 1649299702, issued on Jul 19, 2006. Check the license (California A83806, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christine Anh Thu Duong
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A83806 CA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Magnolia Ave, Corona, CA 92879
- Phone
- (951) 817-8820
- Enumerated
- Jul 19, 2006
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (951) 817-8856
- Medicare enrollment
- Enrolled (PECOS I20081028000639); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 800 Magnolia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terrance Davis, RNRegistered Nurse1497178933
- Olivia Galvan, MDFamily Medicine Physician1871555359
- Srividhya Hariharan, O.D.Occupational Vision Optometrist1386857522
- Shaun Just, D.C.Chiropractor1407023617
- Arlene Mejia, RNRegistered Nurse1801200803
- Cristina Pajarillaga-Encello, NP-BCPsychiatric/Mental Health Nurse Practitioner1417511650
Verify Christine Anh Thu Duong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A83806Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,974 Medicare Part D claims for 217 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 23 claims were for opioids.
Most prescribed
- Atorvastatin Calcium217 claims
- Lisinopril134 claims
- Losartan Potassium101 claims
- Levothyroxine Sodium94 claims
- Amlodipine Besylate79 claims
- Hydrochlorothiazide69 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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.
All 52 in Corona → All 17,696 in California → Every provider in Corona →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Christine Anh Thu Duong, MD's NPI number?
Christine Anh Thu Duong, MD's National Provider Identifier (NPI) is 1649299702, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christine Anh Thu Duong, MD located?
The NPPES record lists a practice address at 800 Magnolia Ave, Corona, CA, 92879. Phone: (951) 817-8820. Providers update this record themselves, so call before visiting.
How can I verify Christine Anh Thu Duong, MD's license?
NPPES lists California license number A83806, 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 Christine Anh Thu Duong, MD prescribe under Medicare Part D?
In 2024, Christine Anh Thu Duong, MD had 1,974 Medicare Part D claims for 217 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.