Dr. Aung Bajaj, MD
- Medicare services, 2024
- 81,461
- Medicare patients, 2024
- 626
- Part D claims, 2024
- 1,456
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 5301 East Grant Road, Tucson, AZ 85712
- Practice phone
- Call (520) 324-1399
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bajaj'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. Aung Bajaj is a hematologist and oncologist in Tucson, Arizona
Dr. Bajaj practices at Tucson Medical Center in Tucson, Arizona, part of TMC HealthCare.
Dr. Bajaj's NPI, 1598177255, was assigned on May 28, 2014. Dr. Bajaj holds Arizona license 53908.
- NPI
- 1598177255NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345512695
- NPI enumeration date
- May 28, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (520) 324-1399
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aung Bajaj practices at Tucson Medical Center in Tucson, Arizona
Dr. Bajaj's primary practice is Tucson Medical Center, at 5301 East Grant Road, Tucson, AZ 85712 in Pima County. The practice phone is (520) 324-1399.
- Tucson Medical Center5301 East Grant Road, Tucson, AZ 85712 · Pima CountyPhone(520) 324-1399
Source: Dmand AI Affiliation Data
Dr. Aung Bajaj is affiliated with 6 sites of care and 4 medical groups
Dr. Bajaj's primary practice is Tucson Medical Center in Tucson, Arizona, part of TMC HealthCare. Dr. Bajaj is also affiliated with St. Joseph's Hospital. The medical group on file is TMC Health (Tucson Medical Center). Dmand AI also links Dr. Bajaj to 1 more hospital, 3 group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Aung Bajaj's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bajaj practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tucson Medical Center | Available with a free account |
| +5 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Aung Bajaj is one of 259 hematologists and oncologists in Arizona
Hematology and oncology is Dr. Bajaj's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Bajaj is licensed in Arizona.
Specialties and state licenses
- Hematology and oncology, ArizonaPrimary
Hematologists and oncologists near Dr. Bajaj
Counts of hematologists and oncologists 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. Aung Bajaj billed Medicare for 81,461 services in 2024
CMS data shows 81,461 Medicare services from Dr. Bajaj across 57 procedure codes in 2024, for 626 Medicare patients. Medicare paid $1,447,405 for them.
Dr. Bajaj's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 28,5672024: 56,83799%
- Other services
- 2023: 13,6162024: 21,53758%
- Tests and treatments
- 2023: 1,6652024: 2,04523%
- Office and hospital visits
- 2023: 8132024: 73510%
- Surgery
- 2023: 1572024: 19424%
- Imaging
- 2023: 812024: 11340%
Where Dr. Bajaj's Medicare services took place, 2024
- In an office81,385100%
- In a facility760%
Dr. Bajaj compared with the Arizona median for hematologists and oncologists, 2024
- Dr. Bajaj
- Arizona median
- Medicare services
- 81,461vs 2,70530.1 times
- Medicare patients
- 626vs 37069% above
- Part D claims
- 1,143vs 4042.8 times
Medians across 249 hematologists and oncologists in Arizona with Dmand AI profiles that report each measure.
Dr. Bajaj'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.
Need commercial claims for Dr. Bajaj?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bajaj and other hematologists and oncologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aung Bajaj treated 626 Medicare patients in 2024, average age 76
CMS counts 626 Medicare patients who saw Dr. Bajaj in 2024. The largest group is 75 to 84, with 261 patients. 74% of them have high blood pressure, and 71% have high cholesterol. 7% are also on Medicaid. Their average risk score is 2.16, 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. Bajaj's median patient age at 74, with 43% women.
Dr. Bajaj's Medicare patients by age, 2024
Dr. Bajaj's Medicare patients by sex, 2024
- Women30048%
- Men32652%
Chronic conditions among Dr. Bajaj's Medicare patients, 2024
- High blood pressure74%
- High cholesterol71%
- Cancer48%
- Arthritis43%
- Chronic kidney disease32%
- Ischemic heart disease32%
- Diabetes27%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bajaj's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Aung Bajaj wrote 1,456 Medicare Part D claims in 2024
In 2024, Dr. Bajaj wrote 1,456 Medicare Part D claims for 257 patients. 69% of them were for generic drugs. CMS names the drug for 1,143 of them, across 41 drugs with 11 or more claims each, at $4,066,846 in total drug cost. In 2023, CMS named 1,379 claims across 46 drugs.
Dr. Bajaj's Part D claims by kind of drug, 2024
- Generic999 claims69%
- Brand-name457 claims31%
Dr. Bajaj'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.
Drug classes CMS tracks in Dr. Bajaj's Part D claims, 2024
- Opioids1%21 of 1,456 claims
- Antibiotics5%80 of 1,456 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,3792024: 1,14317%
Drugs named by CMS: 41 in 2024, 46 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
Dr. Aung Bajaj offers telehealth to Medicare patients
Dr. Bajaj accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bajaj as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Aung Bajaj has 1 publication on record
Dmand AI links 1 paper to Dr. Bajaj in 2018. Dr. Bajaj's most frequent co-authors are Thu Ngoc Pham, MD and Sasha Taleban, MD.
Dr. Bajaj's most frequent co-authors
Recent publications by Dr. Bajaj
See who Dr. Bajaj researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bajaj works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Aung Bajaj received $17,880 in industry payments from 2017 to 2025
CMS Open Payments shows 547 general payments to Dr. Bajaj from 63 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 57% of the total. Janssen Pharmaceuticals, Inc paid the most, $3,521.
General payments to Dr. Bajaj by program year, 2017 to 2025
General payments to Dr. Bajaj by kind, 2017 to 2025
- Food and beverage$10,27057%
- Consulting fees$5,49031%
- Education$2,04011%
- Speaker and faculty fees$800%
Companies that paid Dr. Bajaj the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Aung Bajaj'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Aung Bajaj
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. Aung Bajaj's NPI number?
Dr. Aung Bajaj's NPI number is 1598177255. It was assigned on May 28, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Aung Bajaj?
Dr. Aung Bajaj is a hematologist and oncologist in Tucson, Arizona. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Aung Bajaj practice?
Dr. Bajaj practices at 5301 East Grant Road, Tucson, AZ 85712. Dr. Bajaj's primary practice is Tucson Medical Center in Tucson, Arizona, part of TMC HealthCare. Dmand AI also links Dr. Bajaj to 1 hospital, 3 group practices and clinics and 3 medical groups.
What is Dr. Aung Bajaj's office phone number?
The practice phone on file for Dr. Bajaj is (520) 324-1399.
What is Dr. Aung Bajaj's medical license number?
Dr. Bajaj holds Arizona license 53908.
Which hospitals is Dr. Aung Bajaj affiliated with?
Dr. Bajaj practices at Tucson Medical Center in Tucson, Arizona. Dr. Bajaj is also affiliated with St. Joseph's Hospital. Dmand AI links Dr. Bajaj to 1 more hospital.
What medical group is Dr. Aung Bajaj part of?
Dr. Bajaj is linked to TMC Health (Tucson Medical Center). Dmand AI links Dr. Bajaj to 3 more medical groups.
Does Dr. Aung Bajaj accept Medicare?
Yes. CMS data shows Dr. Bajaj billed Medicare for 81,461 services in 2024, and Dr. Bajaj accepts Medicare assignment.
Does Dr. Aung Bajaj offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bajaj as offering telehealth services.
How many Medicare patients does Dr. Aung Bajaj see?
CMS counts 626 Medicare patients who saw Dr. Bajaj in 2024, with an average age of 76.
Show 6 more questionsShow fewer questions
What services does Dr. Aung Bajaj bill to Medicare?
In 2024, Dr. Bajaj's most billed Medicare services were medicare temporary code (Q5110), injected or infused drug (J9144) and injected or infused drug (J9271).
What drugs does Dr. Aung Bajaj prescribe most?
In 2024 Medicare Part D data, Dr. Bajaj's most prescribed drugs by claims were Acyclovir, Prednisone and Jakafi.
Has Dr. Aung Bajaj received payments from drug or device companies?
CMS Open Payments shows $17,880 in general payments to Dr. Bajaj from 63 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Aung Bajaj been practicing?
Dr. Bajaj graduated from medical school in 2014, 12 years ago.
Does Dr. Aung Bajaj do research?
Dmand AI links 1 publication to Dr. Bajaj.
Who does Dr. Aung Bajaj publish with?
Dr. Bajaj's most frequent co-authors are Thu Ngoc Pham, MD (1 shared paper) and Sasha Taleban, MD (1 shared paper).
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