Dr. Daniel Lee McMahan, DO
- Part D claims, 2024
- 13
- Hospital affiliations
- 2
- Industry payments
- $10,461
- Medical groups
- 2
- Insurance carriers
- 16
- Practice address
- 18600 North Hardy Oak Blvd, San Antonio, TX 78258
- Practice phone
- Call (210) 404-0800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. McMahan'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. Daniel Lee McMahan is a cardiologist in San Antonio, Texas
Dr. McMahan practices at South Texas Spine & Surgical Hospital in San Antonio, Texas, part of Surgery Partners.
Dr. McMahan's NPI, 1992368146, was assigned on April 15, 2019. Dr. McMahan graduated from Texas College of Osteopathic Medicine in 2019. Dr. McMahan holds Texas license S9032.
- NPI
- 1992368146NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951718766
- NPI enumeration date
- April 15, 2019
- NPI status
- Active
- Practice phone
- (210) 404-0800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel Lee McMahan practices at South Texas Spine & Surgical Hospital in San Antonio, Texas
Dr. McMahan's primary practice is South Texas Spine & Surgical Hospital, at 18600 North Hardy Oak Blvd, San Antonio, TX 78258 in Bexar County. The practice phone is (210) 404-0800.
- South Texas Spine & Surgical Hospital18600 North Hardy Oak Blvd, San Antonio, TX 78258 · Bexar CountyPhone(210) 404-0800
Source: Dmand AI Affiliation Data
Dr. Daniel Lee McMahan is affiliated with 2 sites of care and 2 medical groups
Dr. McMahan's primary practice is South Texas Spine & Surgical Hospital in San Antonio, Texas, part of Surgery Partners. Dr. McMahan is also affiliated with Atrium Health Wake Forest Baptist Medical Center. The medical group on file is Novant Health Indian Land Primary Care. Dmand AI also links Dr. McMahan to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Lee McMahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McMahan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South Texas Spine & Surgical Hospital | Available with a free account |
| +1 more site and 1 medical group | 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 Surgery Partners and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel Lee McMahan is one of 1,481 cardiologists in Texas
Cardiovascular disease is Dr. McMahan's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. McMahan is board certified in internal medicine by the American Board of Internal Medicine. Dr. McMahan is licensed in Texas.
Specialties and state licenses
- Cardiovascular disease, TexasPrimary
Clinical focus
Dmand AI lists sepsis among the conditions Dr. McMahan treats.
Cardiologists near Dr. McMahan
Counts of cardiologists 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. Daniel Lee McMahan's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. McMahan's median patient age at 72, with 0% women.
Dr. McMahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Daniel Lee McMahan wrote 13 Medicare Part D claims in 2024
In 2024, Dr. McMahan wrote 13 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Daniel Lee McMahan received $10,461 in industry payments from 2024 to 2025
CMS Open Payments shows 72 general payments to Dr. McMahan from 11 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 44% of the total. Medtronic, Inc. paid the most, $2,676.
General payments to Dr. McMahan by program year, 2024 to 2025
General payments to Dr. McMahan by kind, 2024 to 2025
- Travel and lodging$4,55344%
- Food and beverage$3,35332%
- Grants$2,33322%
- Education$2212%
Companies that paid Dr. McMahan the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Lee McMahan graduated from Texas College of Osteopathic Medicine
Dr. McMahan graduated from Texas College of Osteopathic Medicine in 2019.
- Medical school
- Board certified in internal medicine
- Board certified in 2020 - 2026
Source: Dmand AI Professional Profile Data
Dr. Daniel Lee McMahan accepts plans from 16 insurance carriers
Dr. McMahan is in network with 16 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- United Healthcare
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Alliant Health Plans
- HCSC
- Aspirus Health Plan
- Baylor Scott and White
- +8 more carriersWith a free account
Plan types Dr. McMahan accepts, by number of carriers
- HMO10
- PPO8
- EPO4
- POS3
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel Lee McMahan'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (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 Dr. Daniel Lee McMahan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Daniel Lee McMahan's NPI number?
Dr. Daniel Lee McMahan's NPI number is 1992368146. It was assigned on April 15, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Lee McMahan?
Dr. Daniel Lee McMahan is a cardiologist in San Antonio, Texas. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Daniel Lee McMahan practice?
Dr. McMahan practices at 18600 North Hardy Oak Blvd, San Antonio, TX 78258. Dr. McMahan's primary practice is South Texas Spine & Surgical Hospital in San Antonio, Texas, part of Surgery Partners. Dmand AI also links Dr. McMahan to 1 medical group.
What is Dr. Daniel Lee McMahan's office phone number?
The practice phone on file for Dr. McMahan is (210) 404-0800.
What is Dr. Daniel Lee McMahan's medical license number?
Dr. McMahan holds Texas license S9032.
Which hospitals is Dr. Daniel Lee McMahan affiliated with?
Dr. McMahan practices at South Texas Spine & Surgical Hospital in San Antonio, Texas. Dr. McMahan is also affiliated with Atrium Health Wake Forest Baptist Medical Center.
What medical group is Dr. Daniel Lee McMahan part of?
Dr. McMahan is linked to Novant Health Indian Land Primary Care. Dmand AI links Dr. McMahan to 1 more medical group.
Is Dr. Daniel Lee McMahan board certified?
Yes. Dr. McMahan is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Daniel Lee McMahan go to medical school?
Dr. McMahan graduated from Texas College of Osteopathic Medicine in 2019.
Has Dr. Daniel Lee McMahan received payments from drug or device companies?
CMS Open Payments shows $10,461 in general payments to Dr. McMahan from 11 companies from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Daniel Lee McMahan been practicing?
Dr. McMahan graduated from medical school in 2019, 7 years ago.
What insurance does Dr. Daniel Lee McMahan accept?
Dr. McMahan is in network with 16 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
Selling to cardiovascular disease practices?
See cardiologists in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card