Jonardi Handoko, MD
Internal Medicine Physician · Upland, CA
Jonardi Handoko, MD is an internal medicine physician with a practice address in Upland, California, and NPI 1780664581, issued on Jan 18, 2006. Check the license (California A43851, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jonardi Handoko
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A43851 CA
Self-reported in NPPES; status is on the state search - Practice location
- 811 E 11TH St, Upland, CA 91786
- Phone
- (909) 931-3727
- Enumerated
- Jan 18, 2006
- Entity
- Type 1 · individual
Also registered at 811 E 11TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angelina Cheng, MDSpecialist1295964815
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- William McLeod, M.D.Obstetrics & Gynecology Physician1053448290
- Dwaraknath Reddy, M.D.Gastroenterology Physician1417964917
- Romeo Samouh, M.D.Family Medicine Physician1316225436
Verify Jonardi Handoko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A43851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
70% fewer Medicare Part D claims than the average internal medicine physician in 2024
835 Medicare Part D claims for 120 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Most prescribed
- Sevelamer Carbonate86 claims
- Amlodipine Besylate58 claims
- Velphoro49 claims
- Sevelamer Hcl43 claims
- Lisinopril38 claims
- Lokelma38 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.
Industry payments in 2024: $92.33
5 payments, mostly food and beverage; the largest payer was Akebia Therapeutics Inc. The 65,274 providers of this specialty with any payment received $2,536.66 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.
31 internal medicine physician records list a Upland practice address
They are 31 of the 1,846 NPPES records with a Upland practice address, and 20,403 internal medicine physician records in California.
All 31 in Upland → All 20,403 in California → Every provider in Upland →
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 Jonardi Handoko, MD's NPI number?
Jonardi Handoko, MD's National Provider Identifier (NPI) is 1780664581, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonardi Handoko, MD located?
The NPPES record lists a practice address at 811 E 11TH St, Upland, CA, 91786. Phone: (909) 931-3727. Providers update this record themselves, so call before visiting.
How can I verify Jonardi Handoko, MD's license?
NPPES lists California license number A43851, 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 Jonardi Handoko, MD prescribe under Medicare Part D?
In 2024, Jonardi Handoko, MD had 835 Medicare Part D claims for 120 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.