Upinder Basi, MD
Internal Medicine Physician · Oakdale, CA
Upinder Basi, MD is an internal medicine physician with a practice address in Oakdale, California, and NPI 1891782009, issued on Oct 3, 2005. Check the license (California A065829, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Upinder Basi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A065829 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1425 W H St, Oakdale, CA 95361
- Phone
- (209) 847-0314
- Enumerated
- Oct 3, 2005
- Entity
- Type 1 · individual
Also registered at 1425 W H St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andres Arellano, M.D.Internal Medicine Physician1306917430
- Krystyna Belski, M.D.Pediatrics Physician1366478414
- Bruce Blackhart, M.D.Family Medicine Physician1700874286
- Mark Cook, M.D.Family Medicine Physician1750379236
- Rebecca Day, PA - FNPMedical Physician Assistant1740292739
- Albert Gelders, M.D.Family Medicine Physician1417945999
Verify Upinder Basi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A065829Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
5.6 times the Medicare Part D claims of the average internal medicine physician in 2024
15,615 Medicare Part D claims for 939 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 516 claims were for opioids.
Most prescribed
- Atorvastatin Calcium849 claims
- Levothyroxine Sodium689 claims
- Amlodipine Besylate602 claims
- Losartan Potassium532 claims
- Gabapentin434 claims
- Furosemide397 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: $118.89
6 payments, mostly food and beverage; the largest payer was Amgen 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.
One hospital or facility affiliation
- Chaitanya N. Mahida M.D., IncOakdale, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
7 internal medicine physician records list a Oakdale practice address
They are 7 of the 207 NPPES records with a Oakdale practice address, and 20,403 internal medicine physician records in California.
All 7 in Oakdale → All 20,403 in California → Every provider in Oakdale →
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 Upinder Basi, MD's NPI number?
Upinder Basi, MD's National Provider Identifier (NPI) is 1891782009, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Upinder Basi, MD located?
The NPPES record lists a practice address at 1425 W H St, Oakdale, CA, 95361. Phone: (209) 847-0314. Providers update this record themselves, so call before visiting.
How can I verify Upinder Basi, MD's license?
NPPES lists California license number A065829, 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 Upinder Basi, MD prescribe under Medicare Part D?
In 2024, Upinder Basi, MD had 15,615 Medicare Part D claims for 939 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.