Dr. Paul Aaron Grant, DO
- Medicare services, 2024
- 1,042
- Medicare patients, 2024
- 858
- Part D claims, 2023
- 11
- Hospital affiliations
- 2
- Industry payments
- $28
- 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. Grant'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. Paul Aaron Grant is a nuclear medicine physician in Los Angeles, California
Dr. Grant practices at Roswell Park Cancer Institute in Los Angeles, California.
Dr. Grant's NPI, 1356579940, was assigned on June 23, 2009. Dr. Grant graduated from Michigan State University College of Osteopathic Medicine in 2009. Dr. Grant holds New York license 276279.
- NPI
- 1356579940NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971825381
- NPI enumeration date
- June 23, 2009
- 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
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Paul Aaron Grant practices at Roswell Park Cancer Institute in Los Angeles, California
Dr. Grant'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. Paul Aaron Grant is affiliated with 3 sites of care and 1 medical group
Dr. Grant's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dr. Grant is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center. Dmand AI also links Dr. Grant to 1 more hospital, named with a free account.
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. Paul Aaron Grant's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grant practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roswell Park Cancer Institute | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Paul Aaron Grant is one of 131 nuclear medicine physicians in California
Nuclear medicine is Dr. Grant's primary specialty in the NPI Registry, under taxonomy code 207U00000X. Dr. Grant is licensed in New York.
Specialties and state licenses
- Nuclear medicine, New YorkPrimary
Nuclear medicine physicians near Dr. Grant
Counts of nuclear medicine 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. Paul Aaron Grant billed Medicare for 1,042 services in 2024
CMS data shows 1,042 Medicare services from Dr. Grant across 6 procedure codes in 2024, for 858 Medicare patients. Medicare paid $67,352 for them.
Dr. Grant's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 9422024: 1,04211%
Where Dr. Grant's Medicare services took place, 2024
- In an office17417%
- In a facility86883%
Dr. Grant compared with the California median for nuclear medicine physicians, 2024
- Dr. Grant
- California median
- Medicare services
- 1,042vs 61769% above
- Medicare patients
- 858vs 43896% above
- Part D claims
- 11vs 1421% below
Medians across 97 nuclear medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Grant'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grant and other nuclear medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Paul Aaron Grant treated 858 Medicare patients in 2024, average age 72
CMS counts 858 Medicare patients who saw Dr. Grant in 2024. The largest group is 65 to 74, with 411 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 20% are also on Medicaid. Their average risk score is 2.38, 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. Grant's median patient age at 71, with 54% women.
Dr. Grant's Medicare patients by age, 2024
Dr. Grant's Medicare patients by sex, 2024
- Women49157%
- Men36743%
Chronic conditions among Dr. Grant's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Cancer63%
- Arthritis38%
- Chronic kidney disease30%
- Anxiety28%
- Diabetes27%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grant's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Paul Aaron Grant wrote 11 Medicare Part D claims in 2023
In 2023, Dr. Grant wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $94 in total drug cost. In 2022, CMS named 17 claims across 1 drug.
Dr. Grant's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 172023: 1135%
Drugs named by CMS: 1 in 2023, 1 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Paul Aaron Grant takes part in Medicare
Dr. Grant 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. Paul Aaron Grant received $28 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Grant from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Sirtex Medical Inc paid the most, $28.
Companies that paid Dr. Grant the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Paul Aaron Grant graduated from Michigan State University College of Osteopathic Medicine
Dr. Grant graduated from Michigan State University College of Osteopathic Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Paul Aaron Grant'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Paul Aaron Grant
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. Paul Aaron Grant's NPI number?
Dr. Paul Aaron Grant's NPI number is 1356579940. It was assigned on June 23, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Paul Aaron Grant?
Dr. Paul Aaron Grant is a nuclear medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Nuclear Medicine Physician (taxonomy code 207U00000X).
Where does Dr. Paul Aaron Grant practice?
Dr. Grant practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Dr. Grant's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dmand AI also links Dr. Grant to 1 hospital.
What is Dr. Paul Aaron Grant's office phone number?
The practice phone on file for Dr. Grant is (716) 845-2300.
What is Dr. Paul Aaron Grant's medical license number?
Dr. Grant holds New York license 276279.
Which hospitals is Dr. Paul Aaron Grant affiliated with?
Dr. Grant is affiliated with Roswell Park Comprehensive Cancer Center. Dmand AI links Dr. Grant to 1 more hospital.
What medical group is Dr. Paul Aaron Grant part of?
Dr. Grant is linked to Roswell Park Comprehensive Cancer Center.
Does Dr. Paul Aaron Grant accept Medicare?
Yes. CMS data shows Dr. Grant billed Medicare for 1,042 services in 2024, and Dr. Grant accepts Medicare assignment.
How many Medicare patients does Dr. Paul Aaron Grant see?
CMS counts 858 Medicare patients who saw Dr. Grant in 2024, with an average age of 72.
What services does Dr. Paul Aaron Grant bill to Medicare?
In 2024, Dr. Grant's most billed Medicare services were nuclear medicine (78815), nuclear medicine (78816) and radiation oncology (77080).
Show 4 more questionsShow fewer questions
Where did Dr. Paul Aaron Grant go to medical school?
Dr. Grant graduated from Michigan State University College of Osteopathic Medicine in 2009.
What drugs does Dr. Paul Aaron Grant prescribe most?
In 2023 Medicare Part D data, Dr. Grant's most prescribed drugs by claims were Levothyroxine Sodium.
Has Dr. Paul Aaron Grant received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Dr. Grant from 1 company from 2024 to 2024. The largest total came from Sirtex Medical Inc.
How long has Dr. Paul Aaron Grant been practicing?
Dr. Grant graduated from medical school in 2009, 17 years ago.
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