Stephen Paul Callahan, PA-C
- Medicare patients, 2024
- 30
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 114 Woodland Street & 500 Blue Hills Avenue, Hartford, CT 06105
- Practice phone
- Call (860) 714-5541
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stephen 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.
Stephen Paul Callahan is a physician assistant in Hartford, Connecticut
Stephen Callahan practices at Saint Francis Hospital in Hartford, Connecticut, part of Trinity Health.
Stephen Callahan's NPI, 1285082552, was assigned on May 27, 2016. Stephen Callahan graduated from University of Florida College of Medicine in 2016. Stephen Callahan holds Connecticut license 23.003624.
- NPI
- 1285082552NPI Registry (opens in a new tab)
- NPI enumeration date
- May 27, 2016
- NPI status
- Active
- Practice phone
- (860) 714-5541
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen Paul Callahan practices at Saint Francis Hospital in Hartford, Connecticut
Stephen Callahan's primary practice is Saint Francis Hospital, at 114 Woodland Street & 500 Blue Hills Avenue, Hartford, CT 06105 in Hartford County. The practice phone is (860) 714-5541.
- Saint Francis Hospital114 Woodland Street & 500 Blue Hills Avenue, Hartford, CT 06105 · Hartford CountyPhone(860) 714-5541
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen Paul Callahan is affiliated with 1 site of care and 1 medical group
Stephen Callahan's primary practice is Saint Francis Hospital in Hartford, Connecticut, part of Trinity Health. The medical group on file is Trinity Health Of New England Medical Group.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephen Paul Callahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Callahan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Francis Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Stephen Paul Callahan is one of 1,682 physician assistants in Connecticut
Physician assistant is Stephen Callahan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Stephen Callahan is licensed in Connecticut.
Specialties and state licenses
- Physician assistant, ConnecticutPrimary
Physician assistants near Stephen Callahan
Counts of physician assistants 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
Stephen Paul Callahan treated 30 Medicare patients in 2024, average age 75
CMS counts 30 Medicare patients who saw Stephen Callahan in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 2.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Stephen Callahan's median patient age at 26, with 38% women.
Stephen Callahan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephen Callahan's Medicare patients by sex, 2024
- Women1757%
- Men1343%
Chronic conditions among Stephen Callahan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders60%
- Diabetes57%
- Atrial fibrillation53%
- Depression53%
- Arthritis50%
- Heart failure50%
Share of Medicare patients with each condition. A patient can have several.
Stephen 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 26
Patient panel by sex, all payers
- Women38%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephen Paul Callahan graduated from University of Florida College of Medicine
Stephen Callahan graduated from University of Florida College of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Stephen Paul 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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (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 Stephen Paul 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 Stephen Paul Callahan's NPI number?
Stephen Paul Callahan's NPI number is 1285082552. It was assigned on May 27, 2016, and it is active in the NPI Registry.
What does Stephen Paul Callahan specialize in?
Stephen Paul Callahan is a physician assistant in Hartford, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Stephen Paul Callahan practice?
Stephen Callahan practices at 114 Woodland Street & 500 Blue Hills Avenue, Hartford, CT 06105. Stephen Callahan's primary practice is Saint Francis Hospital in Hartford, Connecticut, part of Trinity Health.
What is Stephen Paul Callahan's office phone number?
The practice phone on file for Stephen Callahan is (860) 714-5541.
What is Stephen Paul Callahan's medical license number?
Stephen Callahan holds Connecticut license 23.003624.
Which hospitals is Stephen Paul Callahan affiliated with?
Stephen Callahan practices at Saint Francis Hospital in Hartford, Connecticut.
What medical group is Stephen Paul Callahan part of?
Stephen Callahan is linked to Trinity Health Of New England Medical Group.
How many Medicare patients does Stephen Paul Callahan see?
CMS counts 30 Medicare patients who saw Stephen Callahan in 2024, with an average age of 75.
Where did Stephen Paul Callahan go to medical school?
Stephen Callahan graduated from University of Florida College of Medicine in 2016.
How long has Stephen Paul Callahan been practicing?
Stephen Callahan graduated from medical school in 2016, 10 years ago.
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