Alaa Altahan
- Medicare services, 2022
- 134
- Part D claims, 2024
- 992
- Publications
- 14
- Hospital affiliations
- 1
- Industry payments
- $170
- Practice address
- 877 Jefferson Avenue, Memphis, TN 38103
- Practice phone
- Call (901) 545-7928
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alaa Altahan'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.
Alaa Altahan is a hematologist and oncologist in Memphis, Tennessee
Alaa Altahan practices at Regional Medical Center in Memphis, Tennessee, part of Shelby County Government.
Alaa Altahan's NPI, 1952757684, was assigned on May 12, 2016. Alaa Altahan graduated from American University of Beirut Faculty of Medicine in 2011. Alaa Altahan holds California license A180251.
- NPI
- 1952757684NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032506084
- NPI enumeration date
- May 12, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (901) 545-7928
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alaa Altahan practices at Regional Medical Center in Memphis, Tennessee
Alaa Altahan's primary practice is Regional Medical Center, at 877 Jefferson Avenue, Memphis, TN 38103 in Shelby County. The practice phone is (901) 545-7928.
- Regional Medical Center877 Jefferson Avenue, Memphis, TN 38103 · Shelby CountyPhone(901) 545-7928
Source: Dmand AI Affiliation Data
Alaa Altahan is affiliated with 2 sites of care and 3 medical groups
Alaa Altahan's primary practice is Regional Medical Center in Memphis, Tennessee, part of Shelby County Government. The medical group on file is Southeastern Physician Services PC. Dmand AI also links Alaa Altahan to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alaa Altahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alaa Altahan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regional Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Shelby County Government and 6.2K+ hospitals, with verified contacts in the same login.
Alaa Altahan is one of 271 hematologists and oncologists in Tennessee
Hematology and oncology is Alaa Altahan's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Alaa Altahan is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Alaa Altahan's licenses on file in 2 states: California and Tennessee.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
- Internal medicine, Tennessee
Hematologists and oncologists near Alaa Altahan
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
Alaa Altahan billed Medicare for 134 services in 2022
CMS data shows 134 Medicare services from Alaa Altahan across 3 procedure codes in 2022. Medicare paid $12,797 for them. Every service was in a facility, such as a hospital, rather than an office.
Alaa Altahan compared with the Tennessee median for hematologists and oncologists, 2022
- Alaa Altahan
- Tennessee median
- Medicare services
- 134vs 81884% below
- Part D claims
- 841vs 50866% above
Medians across 259 hematologists and oncologists in Tennessee with Dmand AI profiles that report each measure.
Alaa Altahan's most billed Medicare procedure codes, 2022
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 Alaa Altahan?
Medicare shows one payer. Book a meeting to get commercial claims data for Alaa Altahan and other hematologists and oncologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Alaa Altahan's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Alaa Altahan's median patient age at 56, with 46% women.
Alaa Altahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women46%
- Men53%
Source: Dmand AI Patient Panel Data
Alaa Altahan wrote 992 Medicare Part D claims in 2024
In 2024, Alaa Altahan wrote 992 Medicare Part D claims for 136 patients. 75% of them were for generic drugs. CMS names the drug for 841 of them, across 20 drugs with 11 or more claims each, at $3,284,243 in total drug cost. In 2023, CMS named 477 claims across 16 drugs.
Alaa Altahan's Part D claims by kind of drug, 2024
- Generic740 claims75%
- Brand-name252 claims25%
Alaa Altahan'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 Alaa Altahan's Part D claims, 2024
- Antibiotics4%42 of 992 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: 4772024: 84176%
Drugs named by CMS: 20 in 2024, 16 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 Alaa Altahan takes part in Medicare
Alaa Altahan 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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Alaa Altahan has 14 publications on record
Dmand AI links 14 papers to Alaa Altahan, published from 2015 to 2022. 2015 was the busiest year, with 3. The most frequent topics are Cell Differentiation, Cell Proliferation and Neuroblastoma. Alaa Altahan's most frequent co-authors are Andrew M. Davidoff, MD, Rodrigo Benjamin Interiano, MD and Steve Biko Otieno, MD, PhD.
Alaa Altahan's papers by year, 2015 to 2022
Topics Alaa Altahan writes about most
- Cell Differentiation
- Cell Proliferation
- Neuroblastoma
- Proto-Oncogene Proteins c-myc
Alaa Altahan's most frequent co-authors
- Andrew M. Davidoff, MD6 shared papers
- Rodrigo Benjamin Interiano, MD3 shared papers
- Steve Biko Otieno, MD, PhD2 shared papers
Recent publications by Alaa Altahan
J Surg Oncol
See who Alaa Altahan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Alaa Altahan 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
Alaa Altahan received $170 in industry payments from 2021 to 2025
CMS Open Payments shows 5 general payments to Alaa Altahan from 3 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 53% of the total. Seagen Inc. paid the most, $127.
General payments to Alaa Altahan by program year, 2021 to 2025
General payments to Alaa Altahan by kind, 2021 to 2025
- Food and beverage$9053%
- Education$8047%
Companies that paid Alaa Altahan the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Alaa Altahan graduated from American University of Beirut Faculty of Medicine
Alaa Altahan graduated from American University of Beirut Faculty of Medicine in 2011.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Alaa Altahan accepts plans from 3 insurance carriers
Alaa Altahan is in network with 3 carriers, including Kaiser Permanente, AR State Medicaid and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- AR State Medicaid
- CMS Medicare
Plan types Alaa Altahan accepts, by number of carriers
- EPO1
- HMO1
- Medicaid1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Alaa Altahan'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 Data |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Alaa Altahan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alaa Altahan's NPI number?
Alaa Altahan's NPI number is 1952757684. It was assigned on May 12, 2016, and it is active in the NPI Registry.
What does Alaa Altahan specialize in?
Alaa Altahan is a hematologist and oncologist in Memphis, Tennessee. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Alaa Altahan practice?
Alaa Altahan practices at 877 Jefferson Avenue, Memphis, TN 38103. Alaa Altahan's primary practice is Regional Medical Center in Memphis, Tennessee, part of Shelby County Government. Dmand AI also links Alaa Altahan to 2 medical groups and 1 group practice or clinic.
What is Alaa Altahan's office phone number?
The practice phone on file for Alaa Altahan is (901) 545-7928.
What is Alaa Altahan's medical license number?
Alaa Altahan holds California license A180251, one of the licenses on file in 2 states.
Which states has Alaa Altahan been licensed in?
Dmand AI has state licenses on file for Alaa Altahan in California (2022 to 2026) and Tennessee (2019 to 2024).
Which hospitals is Alaa Altahan affiliated with?
Alaa Altahan practices at Regional Medical Center in Memphis, Tennessee.
What medical group is Alaa Altahan part of?
Alaa Altahan is linked to Southeastern Physician Services PC. Dmand AI links Alaa Altahan to 2 more medical groups.
Does Alaa Altahan accept Medicare?
Yes. CMS data shows Alaa Altahan billed Medicare for 134 services in 2022, and Alaa Altahan accepts Medicare assignment.
Is Alaa Altahan board certified?
Yes. Alaa Altahan is board certified in hematology by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Alaa Altahan bill to Medicare?
In 2022, Alaa Altahan's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99232).
Where did Alaa Altahan go to medical school?
Alaa Altahan graduated from American University of Beirut Faculty of Medicine in 2011.
What drugs does Alaa Altahan prescribe most?
In 2024 Medicare Part D data, Alaa Altahan's most prescribed drugs by claims were Acyclovir, Prednisone and Dexamethasone.
Has Alaa Altahan received payments from drug or device companies?
CMS Open Payments shows $170 in general payments to Alaa Altahan from 3 companies from 2021 to 2025. The largest total came from Seagen Inc.
How long has Alaa Altahan been practicing?
Alaa Altahan graduated from medical school in 2011, 15 years ago.
Does Alaa Altahan do research?
Dmand AI links 14 publications to Alaa Altahan, published from 2015 to 2022.
Who does Alaa Altahan publish with?
Alaa Altahan's most frequent co-authors are Andrew M. Davidoff, MD (6 shared papers), Rodrigo Benjamin Interiano, MD (3 shared papers) and Steve Biko Otieno, MD, PhD (2 shared papers).
What insurance does Alaa Altahan accept?
Alaa Altahan is in network with 3 carriers, including Kaiser Permanente, AR State Medicaid and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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