Gurpreet Singh Multani, MD
Hematology & Oncology Physician · Fountain Valley, CA
Gurpreet Singh Multani, MD is a hematology & oncology physician with a practice address in Fountain Valley, California, and NPI 1417117979, issued on Jun 9, 2008. Check the license (California A123952, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gurpreet Singh Multani
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A123952 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18111 Brookhurst St Ste 6100, Fountain Valley, CA 92708
- Phone
- (714) 378-7330
- Enumerated
- Jun 9, 2008
- Record last updated
- May 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (714) 377-0003
- Medicare enrollment
- Enrolled (PECOS I20131115001668); 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 18111 Brookhurst St Ste 6100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jody Carr, PA-CPhysician Assistant1881882264
- Amanda GuevaraPhysician Assistant1174357255
- Sarah Hassan, M.DHematology & Oncology Physician1689935066
- Jack Jacoub, M.D.Hematology & Oncology Physician1528016318
- Casie Nguyen, FNPFamily Nurse Practitioner1801155726
- Amol Rao, M.D.Hematology & Oncology Physician1689871154
Verify Gurpreet Singh Multani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A123952Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
772 Medicare Part D claims for 166 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims. 23 claims were for opioids.
Most prescribed
- Eliquis45 claims
- Anastrozole35 claims
- Prednisone33 claims
- Abiraterone Acetate31 claims
- Brukinsa30 claims
- Ondansetron Odt30 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): 76.7 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: $2,345.00
1 payment: consulting fee; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Memorialcare Medical FoundationFountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gurpreet Singh Multani among 1,583 hematology & oncology physician records in California
Gurpreet Singh Multani, 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 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 34% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2012 · median 2003 among the 1,124 with a school on file
- Record last updated2021 · 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 Fountain Valley → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Sarah Hassan, M.DFountain Valley, CA 927081689935066
- Jack Jacoub, M.D.Fountain Valley, CA 927081528016318
- Eric Lee, M.D., PH.D.Fountain Valley, CA 927081609211838
- Rufina Pamela Mae Miel, MDFountain Valley, CA 927081063470391
- Robert Moss, M.D.Fountain Valley, CA 927081861503609
- Bichlien Nguyen, M.D.Fountain Valley, CA 927081417912239
- Lalita Pandit, M.D.Fountain Valley, CA 927081578521266
- Ina Planas, M.D.Fountain Valley, CA 927081871583575
Common questions
What is Gurpreet Singh Multani, MD's NPI number?
Gurpreet Singh Multani, MD's National Provider Identifier (NPI) is 1417117979, issued on Jun 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gurpreet Singh Multani, MD located?
The NPPES record lists a practice address at 18111 Brookhurst St Ste 6100, Fountain Valley, CA, 92708. Phone: (714) 378-7330. Providers update this record themselves, so call before visiting.
How can I verify Gurpreet Singh Multani, MD's license?
NPPES lists California license number A123952, 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 Gurpreet Singh Multani, MD prescribe under Medicare Part D?
In 2024, Gurpreet Singh Multani, MD had 772 Medicare Part D claims for 166 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Gurpreet Singh Multani, MD's MIPS final score?
The 2023 MIPS final score is 76.7 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.