Dr. Michael Callahan, MD
- Publications
- 86
- Clinical trials
- 10
- Hospital affiliations
- 1
- State licenses
- 2
- Year NPI issued
- 2017
- Practice address
- 1100 Tunnel Road, Asheville, NC 28805
- Practice phone
- Call (828) 298-7911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Callahan'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. Michael Callahan is an anesthesiologist in Asheville, North Carolina
Dr. Callahan practices at Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina, part of Veterans Health Administration.
Dr. Callahan's NPI, 1811421977, was assigned on April 16, 2017. Dr. Callahan graduated from Cooper Medical School Of Rowan University in 2017. Dr. Callahan holds Texas license T9068.
- NPI
- 1811421977NPI Registry (opens in a new tab)
- NPI enumeration date
- April 16, 2017
- NPI status
- Active
- Practice phone
- (828) 298-7911
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael Callahan practices at Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina
Dr. Callahan's primary practice is Charles George Department of Veterans Affairs Medical Center, at 1100 Tunnel Road, Asheville, NC 28805 in Buncombe County. The practice phone is (828) 298-7911.
- Charles George Department of Veterans Affairs Medical Center1100 Tunnel Road, Asheville, NC 28805 · Buncombe CountyPhone(828) 298-7911
Source: Dmand AI Affiliation Data
Dr. Michael Callahan is affiliated with 1 site of care
Dr. Callahan's primary practice is Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina, part of Veterans Health Administration. Dr. Callahan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Callahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Callahan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charles George Department of Veterans Affairs Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Callahan is one of 1,269 anesthesiologists in North Carolina
Anesthesiology is Dr. Callahan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Callahan is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Callahan's licenses on file in 2 states: Texas and Virginia.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- Virginia license
Anesthesiologists near Dr. Callahan
Counts of anesthesiologists 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. Michael Callahan's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Callahan's median patient age at 54, with 0% women.
Dr. Callahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Michael Callahan has 86 publications on record
Dmand AI links 86 papers to Dr. Callahan, published from 2011 to 2024. 2021 was the busiest year, with 13. The most frequent topics are Tomography, X-Ray Computed, Magnetic Resonance Imaging and Contrast Media. Dr. Callahan has published most often in Pediatr Radiol. Dr. Callahan's most frequent co-authors are Michael J. Callahan, MD, Rama S. Ayyala, MD and Joseph Peter Cravero, MD.
Dr. Callahan's papers by year, 2015 to 2024
Topics Dr. Callahan writes about most
- Tomography, X-Ray Computed
- Magnetic Resonance Imaging
- Contrast Media
- Radiation Dosage
- Abdomen
- Algorithms
- Appendicitis
- Diabetes, Gestational
Dr. Callahan's most frequent co-authors
- Michael J. Callahan, MD40 shared papers
- Rama S. Ayyala, MD6 shared papers
- Joseph Peter Cravero, MD6 shared papers
Recent publications by Dr. Callahan
Am J Perinatol
See who Dr. Callahan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Callahan works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Callahan has worked on 10 clinical trials
Dmand AI links Dr. Callahan to 10 clinical trials, 4 of them phase 3 studies. 7 are still active or recruiting. Conditions studied include Fallopian Tube Diseases, Fallopian Tube Neoplasms and Cystadenocarcinoma. National Cancer Institute (NCI) sponsors the most, 7.
Clinical trials with Dr. Callahan by phase
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- 2Phase 2: 2 trials
- 3Phase 2/3: 3 trials
- 4Phase 3: 4 trials
- NonePhase 4: no trials
Conditions in Dr. Callahan's trials
- Fallopian Tube Diseases
- Fallopian Tube Neoplasms
- Cystadenocarcinoma
- Ovarian Neoplasms
- Uterine Cervical Neoplasms
Investigators on the most trials with Dr. Callahan
- Heidi Joy Gray, MD9 shared trials
- Sudarshan K. Sharma, MD8 shared trials
- Nicola M. Spirtos, MD8 shared trials
Recent clinical trials with Dr. Callahan
Letrozole With or Without Paclitaxel and Carboplatin in Treating Patients With Stage II-IV Ovarian, Fallopian Tube, or Primary Peritoneal Cancer (opens in a new tab)
Tazemetostat in Treating Patients With Recurrent Ovarian or Endometrial Cancer (opens in a new tab)
Pegylated Liposomal Doxorubicin Hydrochloride With Atezolizumab and/or Bevacizumab in Treating Patients With Recurrent Ovarian, Fallopian Tube, or Primary Peritoneal Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Michael Callahan graduated from Cooper Medical School Of Rowan University
Dr. Callahan graduated from Cooper Medical School Of Rowan University in 2017.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Callahan'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Michael Callahan
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What is Dr. Michael Callahan's NPI number?
Dr. Michael Callahan's NPI number is 1811421977. It was assigned on April 16, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Callahan?
Dr. Michael Callahan is an anesthesiologist in Asheville, North Carolina. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael Callahan practice?
Dr. Callahan practices at 1100 Tunnel Road, Asheville, NC 28805. Dr. Callahan's primary practice is Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina, part of Veterans Health Administration.
What is Dr. Michael Callahan's office phone number?
The practice phone on file for Dr. Callahan is (828) 298-7911.
What is Dr. Michael Callahan's medical license number?
Dr. Callahan holds Texas license T9068, one of the licenses on file in 2 states.
Which states has Dr. Michael Callahan been licensed in?
Dmand AI has state licenses on file for Dr. Callahan in Texas (2022 to 2026) and Virginia (2019 to 2026).
Which hospitals is Dr. Michael Callahan affiliated with?
Dr. Callahan practices at Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina.
Is Dr. Michael Callahan board certified?
Yes. Dr. Callahan is board certified in anesthesiology by the American Board of Anesthesiology.
Where did Dr. Michael Callahan go to medical school?
Dr. Callahan graduated from Cooper Medical School Of Rowan University in 2017.
How long has Dr. Michael Callahan been practicing?
Dr. Callahan graduated from medical school in 2017, 9 years ago.
Does Dr. Michael Callahan do research?
Dmand AI links 86 publications to Dr. Callahan, published from 2011 to 2024. Dr. Callahan has worked on 10 clinical trials.
Who does Dr. Michael Callahan publish with?
Dr. Callahan's most frequent co-authors are Michael J. Callahan, MD (40 shared papers), Rama S. Ayyala, MD (6 shared papers) and Joseph Peter Cravero, MD (6 shared papers).
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