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Patrick March Callahan
NPI1669616405PAC ID5496806499
- Publications
- 49
- Clinical trials
- 1
- Hospital affiliations
- 1
- Industry payments
- $174
- Medical groups
- 2
- Practice address
- 4401 Penn Ave, Pittsburgh, PA 15224
- Practice phone
- Call (412) 432-7469
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UPMC Children's Hospital of Pittsburgh
Pittsburgh, Pennsylvania
Find Patrick 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.
Patrick March Callahan is an anesthesiologist in Pittsburgh, Pennsylvania
Patrick Callahan practices at UPMC Children's Hospital of Pittsburgh in Pittsburgh, Pennsylvania.
Patrick Callahan's NPI, 1669616405, was assigned on April 23, 2009. Patrick Callahan graduated from UVA School of Medicine in 2004. Patrick Callahan holds Florida license ME154154.
NPI and contact details
- NPI
- 1669616405NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496806499
- NPI enumeration date
- April 23, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (412) 432-7469
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Patrick March Callahan practices at UPMC Children's Hospital of Pittsburgh in Pittsburgh, Pennsylvania
Patrick Callahan's primary practice is UPMC Children's Hospital of Pittsburgh, at 4401 Penn Ave, Pittsburgh, PA 15224 in Allegheny County. The practice phone is (412) 432-7469.
- UPMC Children's Hospital of Pittsburgh4401 Penn Ave, Pittsburgh, PA 15224 · Allegheny CountyPhone(412) 432-7469
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Patrick March Callahan is affiliated with 3 sites of care and 2 medical groups
Patrick Callahan's primary practice is UPMC Children's Hospital of Pittsburgh in Pittsburgh, Pennsylvania. Patrick Callahan is also affiliated with UPMC Children's Hospital of Pittsburgh. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Patrick Callahan to 1 more group practice or clinic and 1 medical group, each named with a free account.
UPMC Children's Hospital of PittsburghPrimary
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 Patrick March Callahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Patrick Callahan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Children's Hospital of Pittsburgh | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Patrick March Callahan is one of 1,816 anesthesiologists in Pennsylvania
Anesthesiology is Patrick Callahan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Patrick Callahan is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Patrick Callahan's licenses on file in 3 states: Florida, Pennsylvania and New York.
Specialties and state licenses
- Anesthesiology, FloridaPrimary
- Pennsylvania license
- New York license
Anesthesiologists near Patrick 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
Patrick March Callahan's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Patrick Callahan's median patient age at 13, with 35% women.
Patrick 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 13
Patient panel by sex, all payers
- Women35%
- Men65%
Source: Dmand AI Patient Panel Data
How Patrick March Callahan takes part in Medicare
Patrick Callahan 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)
Patrick March Callahan has 49 publications on record
Dmand AI links 49 papers to Patrick Callahan, published from 2010 to 2025. 2021 was the busiest year, with 6. The most frequent topics are Rats, Wistar, Cognition and Behavior, Animal. Patrick Callahan has published most often in Neuropharmacology. Patrick Callahan's most frequent co-authors are Winston Chiong, MD, PhD, Constantinos Chrysostomou, MD and Bruce L. Miller, MD.
Papers49
Years published2010 to 2025
Patrick Callahan's papers by year, 2016 to 2025
Topics Patrick Callahan writes about most
- Rats, Wistar
- Cognition
- Behavior, Animal
- Memory, Short-Term
- Receptors, Nicotinic
- Cotinine
- Disease Models, Animal
- Macaca mulatta
Patrick Callahan's most frequent co-authors
- Winston Chiong, MD, PhD2 shared papers
- Constantinos Chrysostomou, MD2 shared papers
- Bruce L. Miller, MD2 shared papers
Recent publications by Patrick Callahan
EmotionsFrontotemporal DementiaMorals
Alzheimers Dement
Alzheimer DiseaseAtrophyFrontotemporal Dementia
See who Patrick Callahan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Patrick 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
Patrick March Callahan has worked on 1 clinical trial
Dmand AI links Patrick Callahan to 1 clinical trial. 1 is still active or recruiting.
Investigators on the most trials with Patrick Callahan
- James Gordon Cain, MD1 shared trial
- Jenny E. Dolan, MD1 shared trial
- Peter Glen Fuhr, MD1 shared trial
Recent clinical trials with Patrick Callahan
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Patrick March Callahan received $174 in industry payments from 2021 to 2025
CMS Open Payments shows 9 general payments to Patrick Callahan from 5 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $64.
General payments to Patrick Callahan by program year, 2021 to 2025
Companies that paid Patrick Callahan the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Patrick March Callahan graduated from UVA School of Medicine
Patrick Callahan graduated from UVA School of Medicine in 2004.
- Medical school
- Board certified in anesthesiology
- Board certified in pediatric anesthesiology
Source: Dmand AI Professional Profile Data
Patrick March Callahan accepts plans from 7 insurance carriers
Patrick Callahan is in network with 7 carriers, including Excellus BlueCross BlueShield, Amerihealth Caritas and Cigna. Medicaid plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Amerihealth Caritas
- Cigna
- CMS Medicare
- DE State Medicaid
- GA State Medicaid
- WV State Medicaid
Plan types Patrick Callahan accepts, by number of carriers
- Medicaid3
- Medicare3
- PPO2
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Patrick March 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 | 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 |
| 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 Patrick March Callahan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Patrick March Callahan's NPI number?
Patrick March Callahan's NPI number is 1669616405. It was assigned on April 23, 2009, and it is active in the NPI Registry.
What does Patrick March Callahan specialize in?
Patrick March Callahan is an anesthesiologist in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Patrick March Callahan practice?
Patrick Callahan practices at 4401 Penn Ave, Pittsburgh, PA 15224. Patrick Callahan's primary practice is UPMC Children's Hospital of Pittsburgh in Pittsburgh, Pennsylvania. Dmand AI also links Patrick Callahan to 1 group practice or clinic and 1 medical group.
What is Patrick March Callahan's office phone number?
The practice phone on file for Patrick Callahan is (412) 432-7469.
What is Patrick March Callahan's medical license number?
Patrick Callahan holds Florida license ME154154, one of the licenses on file in 3 states.
Which states has Patrick March Callahan been licensed in?
Dmand AI has state licenses on file for Patrick Callahan in Florida (2021 to 2026), Pennsylvania (2008 to 2026) and New York (2005 to 2009).
Which hospitals is Patrick March Callahan affiliated with?
Patrick Callahan is affiliated with UPMC Children's Hospital of Pittsburgh.
What medical group is Patrick March Callahan part of?
Patrick Callahan is linked to University of Pittsburgh Physicians, Department of Radiology. Dmand AI links Patrick Callahan to 1 more medical group.
Does Patrick March Callahan accept Medicare?
Yes. CMS lists Patrick Callahan as accepting Medicare assignment.
Is Patrick March Callahan board certified?
Yes. Patrick Callahan is board certified in anesthesiology by the American Board of Anesthesiology.
Show 6 more questionsShow fewer questions
Where did Patrick March Callahan go to medical school?
Patrick Callahan graduated from UVA School of Medicine in 2004.
Has Patrick March Callahan received payments from drug or device companies?
CMS Open Payments shows $174 in general payments to Patrick Callahan from 5 companies from 2021 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Patrick March Callahan been practicing?
Patrick Callahan graduated from medical school in 2004, 22 years ago.
Does Patrick March Callahan do research?
Dmand AI links 49 publications to Patrick Callahan, published from 2010 to 2025. Patrick Callahan has worked on 1 clinical trial.
Who does Patrick March Callahan publish with?
Patrick Callahan's most frequent co-authors are Winston Chiong, MD, PhD (2 shared papers), Constantinos Chrysostomou, MD (2 shared papers) and Bruce L. Miller, MD (2 shared papers).
What insurance does Patrick March Callahan accept?
Patrick Callahan is in network with 7 carriers, including Excellus BlueCross BlueShield, Amerihealth Caritas and Cigna. Medicaid plans come from the most carriers, 3. Check the plan with the practice before a visit.
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