Neel Sagar Talwar, MD
Hematology & Oncology Physician · Upland, CA
Neel Sagar Talwar, MD is a hematology & oncology physician with a practice address in Upland, California, and NPI 1477977114, issued on Feb 18, 2014. Check the license (California A168727, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Neel Sagar Talwar
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A168727 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 San Bernardino RD Ste 1100, Upland, CA 91786
- Phone
- (909) 949-2242
- Enumerated
- Feb 18, 2014
- Record last updated
- Dec 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200529000755); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 1100 San Bernardino RD Ste 1100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cecil Benitez, M.D., PH.D.Radiation Oncology Physician1578182739
- Mark Chang, DOHematology & Oncology Physician1861954182
- Genesis Ibarra, LCSWClinical Social Worker1043767353
- Diba Izadyar, PA-CPhysician Assistant1710520671
- Bradford Kim, M.D.Surgical Oncology Physician1215297080
- Seija Maniskas, MD, MSColon & Rectal Surgery Physician1861015729
Verify Neel Sagar Talwar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A168727Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average hematology & oncology physician in 2024
2,032 Medicare Part D claims for 270 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims. 118 claims were for opioids.
Most prescribed
- Prochlorperazine Maleate128 claims
- Ondansetron Hcl123 claims
- Famotidine99 claims
- Dexamethasone93 claims
- Eliquis89 claims
- Letrozole75 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 practice group's MIPS final score for 2023 (Medicare payment program): 99.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $395.12
5 payments; by number, the most common kind was education; the largest payer was Iovance Biotherapeutics, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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.
Bills Medicare through one group practice
- City OF Hope Medical FoundationUpland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neel Sagar Talwar among 1,583 hematology & oncology physician records in California
Neel Sagar Talwar, MD is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 81% of them.
- NPI issued2014 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2014 · median 2003 among the 1,124 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in Upland → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Camille Adeimy, MDUpland, CA 917861477785160
- Mark Chang, DOUpland, CA 917861861954182
- Natasha GargUpland, CA 917861831458835
- Naveen Gupta, M.D.Upland, CA 917861720024128
- Shanmuga Pudunagar Subbiah, MDUpland, CA 917861699968503
- Swapnil Rajurkar, M.D.Upland, CA 917861184777468
- Chau Tran, D.O.Upland, CA 917861083813422
- Lydia Chow, M.D.West Covina, CA 917901770087314
Common questions
What is Neel Sagar Talwar, MD's NPI number?
Neel Sagar Talwar, MD's National Provider Identifier (NPI) is 1477977114, issued on Feb 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Neel Sagar Talwar, MD located?
The NPPES record lists a practice address at 1100 San Bernardino RD Ste 1100, Upland, CA, 91786. Phone: (909) 949-2242. Providers update this record themselves, so call before visiting.
How can I verify Neel Sagar Talwar, MD's license?
NPPES lists California license number A168727, 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 Neel Sagar Talwar, MD prescribe under Medicare Part D?
In 2024, Neel Sagar Talwar, MD had 2,032 Medicare Part D claims for 270 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Neel Sagar Talwar, MD's MIPS final score?
The 2023 MIPS final score is 99.1 of 100, reported for the practice group. 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.