Rupali K. Nabar, MD
Medical Oncology Physician · Huntington Beach, CA
Rupali K. Nabar, MD is a medical oncology physician with a practice address in Huntington Beach, California, and NPI 1902062839, issued on Jul 30, 2008. Check the license (California A98523, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rupali K. Nabar
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- A98523 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19582 Beach Blvd Ste 270, Huntington Beach, CA 92648
- Phone
- (714) 378-4920
- Enumerated
- Jul 30, 2008
- Record last updated
- Oct 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (714) 378-4922
- Medicare enrollment
- Enrolled (PECOS I20090408000165); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Also registered at 19582 Beach Blvd Ste 270
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kaveh Saremi, M.D.Neurology Physician1447437769
Verify Rupali K. Nabar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A98523Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average medical oncology physician in 2024
719 Medicare Part D claims for 122 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 72 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen59 claims
- Prochlorperazine Maleate46 claims
- Eliquis43 claims
- Prednisone41 claims
- Olanzapine36 claims
- Ondansetron Hcl36 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- UC RegentsOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rupali K. Nabar among 447 medical oncology physician records in California
Rupali K. Nabar, MD is one of 447 medical oncology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2005 · median 2004 among the 312 with a school on file
- Record last updated2015 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California.
All 447 in California → Every provider in Huntington Beach → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Diana Hanna, M.D.Newport Beach, CA 926631689801821
- Alain Mita, MDNewport Beach, CA 926631285602565
- Elizabeth Conner, MDIrvine, CA 926181861052888
- Lee Hong, MD, PHDIrvine, CA 926181144840646
- Irene Kang, M.D.Irvine, CA 926181336430727
- Pashtoon Kasi, MD, MSIrvine, CA 926181215167648
- Charles Nguyen, M.D.Irvine, CA 926181902303431
- Katarina Vasiljevic, M.D.Irvine, CA 926181770042731
Common questions
What is Rupali K. Nabar, MD's NPI number?
Rupali K. Nabar, MD's National Provider Identifier (NPI) is 1902062839, issued on Jul 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rupali K. Nabar, MD located?
The NPPES record lists a practice address at 19582 Beach Blvd Ste 270, Huntington Beach, CA, 92648. Phone: (714) 378-4920. Providers update this record themselves, so call before visiting.
How can I verify Rupali K. Nabar, MD's license?
NPPES lists California license number A98523, 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 Rupali K. Nabar, MD prescribe under Medicare Part D?
In 2024, Rupali K. Nabar, MD had 719 Medicare Part D claims for 122 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Rupali K. Nabar, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.