Adam Patrick Callahan, PA-C
- Medicare patients, 2024
- 173
- Part D claims, 2024
- 50
- Hospital affiliations
- 3
- Industry payments
- $91
- Medical groups
- 10
- Practice address
- 3445 Ingleside Blvd, Ladson, SC 29456
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Live Oak Mental Health and Wellness - HOPD
Acute Care Hospital outpatient department · Ladson, South Carolina
Find Adam 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.
Adam Patrick Callahan is a physician assistant in Ladson, South Carolina
Adam Callahan practices at Live Oak Mental Health and Wellness - HOPD in Ladson, South Carolina.
Adam Callahan's NPI, 1700038346, was assigned on October 15, 2008. Adam Callahan holds South Carolina license 2069.
- NPI
- 1700038346NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749342392
- NPI enumeration date
- October 15, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Adam Patrick Callahan practices at Live Oak Mental Health and Wellness - HOPD in Ladson, South Carolina
Adam Callahan's primary practice is Live Oak Mental Health and Wellness - HOPD, at 3445 Ingleside Blvd, Ladson, SC 29456.
- Live Oak Mental Health and Wellness - HOPD3445 Ingleside Blvd, Ladson, SC 29456
Source: Dmand AI Affiliation Data
Adam Patrick Callahan is affiliated with 4 sites of care and 10 medical groups
Adam Callahan's primary practice is Live Oak Mental Health and Wellness - HOPD in Ladson, South Carolina. Adam Callahan is also affiliated with MUSC Health University Medical Center. The medical group on file is Southeastern Hospitalist Services. Dmand AI also links Adam Callahan to 2 more hospitals and 9 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Adam Patrick Callahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Adam Callahan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Live Oak Mental Health and Wellness - HOPD | Available with a free account |
| +3 more sites and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Adam Patrick Callahan is one of 1,888 physician assistants in South Carolina
Physician assistant is Adam Callahan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Adam Callahan's licenses on file in 2 states: South Carolina and Indiana.
Specialties and state licenses
- Physician assistant, South CarolinaPrimary
- Indiana license
Physician assistants near Adam 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
Adam Patrick Callahan treated 173 Medicare patients in 2024, average age 72
CMS counts 173 Medicare patients who saw Adam Callahan in 2024. The largest group is 75 to 84, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.98, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Adam Callahan's median patient age at 47, with 55% women.
Adam Callahan's Medicare patients by age, 2024
Adam Callahan's Medicare patients by sex, 2024
- Women9555%
- Men7845%
Chronic conditions among Adam Callahan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes52%
- Anxiety43%
- Ischemic heart disease43%
- Mood disorders43%
- Depression41%
Share of Medicare patients with each condition. A patient can have several.
Adam 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 47
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Adam Patrick Callahan wrote 50 Medicare Part D claims in 2024
In 2024, Adam Callahan wrote 50 Medicare Part D claims for 24 patients. 92% of them were for generic drugs.
Adam Callahan's Part D claims by kind of drug, 2024
- Generic46 claims92%
- Brand-name and other4 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Adam Patrick Callahan takes part in Medicare
Adam 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)
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Adam Patrick Callahan received $91 in industry payments in 2025
CMS Open Payments shows 1 general payment to Adam Callahan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $91.
Companies that paid Adam Callahan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Adam Patrick 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 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) |
| Part D prescribing | 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) |
| 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 Adam Patrick 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 Adam Patrick Callahan's NPI number?
Adam Patrick Callahan's NPI number is 1700038346. It was assigned on October 15, 2008, and it is active in the NPI Registry.
What does Adam Patrick Callahan specialize in?
Adam Patrick Callahan is a physician assistant in Ladson, South Carolina. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Adam Patrick Callahan practice?
Adam Callahan practices at 3445 Ingleside Blvd, Ladson, SC 29456. Adam Callahan's primary practice is Live Oak Mental Health and Wellness - HOPD in Ladson, South Carolina. Dmand AI also links Adam Callahan to 2 hospitals and 9 medical groups.
What is Adam Patrick Callahan's medical license number?
Adam Callahan holds South Carolina license 2069, one of the licenses on file in 2 states.
Which states has Adam Patrick Callahan been licensed in?
Dmand AI has state licenses on file for Adam Callahan in South Carolina and Indiana.
Which hospitals is Adam Patrick Callahan affiliated with?
Adam Callahan is affiliated with MUSC Health University Medical Center. Dmand AI links Adam Callahan to 2 more hospitals.
What medical group is Adam Patrick Callahan part of?
Adam Callahan is linked to Southeastern Hospitalist Services. Dmand AI links Adam Callahan to 9 more medical groups.
Does Adam Patrick Callahan accept Medicare?
Yes. CMS lists Adam Callahan as accepting Medicare assignment.
How many Medicare patients does Adam Patrick Callahan see?
CMS counts 173 Medicare patients who saw Adam Callahan in 2024, with an average age of 72.
Has Adam Patrick Callahan received payments from drug or device companies?
CMS Open Payments shows $91 in general payments to Adam Callahan from 1 company from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Adam Patrick Callahan been practicing?
Adam Callahan graduated from medical school in 2008, 18 years ago.
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