Dr. Ajay Gupta, MD
- Medicare services, 2024
- 45
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 159
- Hospital affiliations
- 1
- Industry payments
- $831
- Practice address
- 344 S Hauser Blvd, Los Angeles, CA 90036
- Practice phone
- Call (716) 845-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roswell Park Cancer Institute
Los Angeles, California
Find Dr. Gupta's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ajay Gupta is a pediatric hematology and oncology physician in Los Angeles, California
Dr. Gupta practices at Roswell Park Cancer Institute in Los Angeles, California.
Dr. Gupta's NPI, 1710321914, was assigned on April 18, 2013. Dr. Gupta holds New York license 248071.
- NPI
- 1710321914NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638592504
- NPI enumeration date
- April 18, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 845-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ajay Gupta practices at Roswell Park Cancer Institute in Los Angeles, California
Dr. Gupta's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.
- Roswell Park Cancer Institute344 S Hauser Blvd, Los Angeles, CA 90036 · Los Angeles CountyPhone(716) 845-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ajay Gupta is affiliated with 2 sites of care and 1 medical group
Dr. Gupta's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dr. Gupta is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ajay Gupta's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gupta practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roswell Park Cancer Institute | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ajay Gupta is one of 385 pediatric hematologys and oncology physicians in California
Pediatric hematology-oncology is Dr. Gupta's primary specialty in the NPI Registry, under taxonomy code 2080P0207X. Dmand AI has Dr. Gupta's licenses on file in 2 states: New York and Ohio.
Specialties and state licenses
- Pediatric hematology and oncology, New YorkPrimary
- Ohio license
Pediatric hematologys and oncology physicians near Dr. Gupta
Counts of pediatric hematologys and oncology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ajay Gupta billed Medicare for 45 services in 2024
CMS data shows 45 Medicare services from Dr. Gupta across 2 procedure codes in 2024, all of them office visits, for 26 Medicare patients. Medicare paid $4,055 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gupta's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 372024: 4522%
Dr. Gupta compared with the California median for pediatric hematologys and oncology physicians, 2024
- Dr. Gupta
- California median
- Medicare services
- 45vs 46Close to median
- Part D claims
- 96vs 137.4 times
Medians across 52 pediatric hematologys and oncology physicians in California with Dmand AI profiles that report each measure.
Dr. Gupta's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ajay Gupta treated 26 Medicare patients in 2024, average age 63
CMS counts 26 Medicare patients who saw Dr. Gupta in 2024. The largest group is 65 to 74, with 12 patients. 73% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 3.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gupta's median patient age at 67, with 39% women.
Dr. Gupta's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gupta's Medicare patients by sex, 2024
- Women1454%
- Men1246%
Chronic conditions among Dr. Gupta's Medicare patients, 2024
- High cholesterol73%
- High blood pressure65%
- Arthritis46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gupta's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women39%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ajay Gupta wrote 159 Medicare Part D claims in 2024
In 2024, Dr. Gupta wrote 159 Medicare Part D claims for 32 patients. 86% of them were for generic drugs. CMS names the drug for 96 of them, across 4 drugs with 11 or more claims each, at $192,057 in total drug cost. In 2023, CMS named 69 claims across 5 drugs.
Dr. Gupta's Part D claims by kind of drug, 2024
- Generic136 claims86%
- Brand-name23 claims14%
Dr. Gupta's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 692024: 9639%
Drugs named by CMS: 4 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ajay Gupta takes part in Medicare
Dr. Gupta accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ajay Gupta received $831 in industry payments from 2016 to 2025
CMS Open Payments shows 27 general payments to Dr. Gupta from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. SpringWorks Therapeutics, Inc. paid the most, $284.
General payments to Dr. Gupta by program year, 2016 to 2025
Companies that paid Dr. Gupta the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ajay Gupta's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ajay Gupta
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ajay Gupta's NPI number?
Dr. Ajay Gupta's NPI number is 1710321914. It was assigned on April 18, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Ajay Gupta?
Dr. Ajay Gupta is a pediatric hematology and oncology physician in Los Angeles, California. The primary specialty in the NPI Registry is Pediatric Hematology & Oncology Physician (taxonomy code 2080P0207X).
Where does Dr. Ajay Gupta practice?
Dr. Gupta practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Dr. Gupta's primary practice is Roswell Park Cancer Institute in Los Angeles, California.
What is Dr. Ajay Gupta's office phone number?
The practice phone on file for Dr. Gupta is (716) 845-2300.
What is Dr. Ajay Gupta's medical license number?
Dr. Gupta holds New York license 248071, one of the licenses on file in 2 states.
Which states has Dr. Ajay Gupta been licensed in?
Dmand AI has state licenses on file for Dr. Gupta in New York and Ohio.
Which hospitals is Dr. Ajay Gupta affiliated with?
Dr. Gupta is affiliated with Roswell Park Comprehensive Cancer Center.
What medical group is Dr. Ajay Gupta part of?
Dr. Gupta is linked to Roswell Park Comprehensive Cancer Center.
Does Dr. Ajay Gupta accept Medicare?
Yes. CMS data shows Dr. Gupta billed Medicare for 45 services in 2024, and Dr. Gupta accepts Medicare assignment.
How many Medicare patients does Dr. Ajay Gupta see?
CMS counts 26 Medicare patients who saw Dr. Gupta in 2024, with an average age of 63.
Show 4 more questionsShow fewer questions
What services does Dr. Ajay Gupta bill to Medicare?
In 2024, Dr. Gupta's most billed Medicare services were office visit, established patient (99215) and office visit, established patient (99214).
What drugs does Dr. Ajay Gupta prescribe most?
In 2024 Medicare Part D data, Dr. Gupta's most prescribed drugs by claims were Imatinib Mesylate, Pazopanib HCl and Gabapentin.
Has Dr. Ajay Gupta received payments from drug or device companies?
CMS Open Payments shows $831 in general payments to Dr. Gupta from 14 companies from 2016 to 2025. The largest total came from SpringWorks Therapeutics, Inc.
How long has Dr. Ajay Gupta been practicing?
Dr. Gupta graduated from medical school in 2013, 13 years ago.
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