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Dr. Sam W. Buchanan Jr., DO
NPI1932143823
- Publications
- 1
- Industry payments
- $18
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 13
- Practice address
- 4500 S Lancaster Rd, Dallas, TX 75216
- Practice phone
- Call (615) 355-3451
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dallas VA Medical Center
Dallas, Texas
Find Dr. Buchanan'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. Sam W. Buchanan Jr. is a general surgeon in Dallas, Texas
Dr. Buchanan practices at Dallas VA Medical Center in Dallas, Texas.
Dr. Buchanan's NPI, 1932143823, was assigned on June 15, 2006. Dr. Buchanan graduated from Texas College of Osteopathic Medicine in 1975. Dr. Buchanan holds Texas license E4229.
NPI and contact details
- NPI
- 1932143823NPI Registry (opens in a new tab)
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Practice phone
- (615) 355-3451
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Sam W. Buchanan Jr. practices at Dallas VA Medical Center in Dallas, Texas
Dr. Buchanan's primary practice is Dallas VA Medical Center, at 4500 S Lancaster Rd, Dallas, TX 75216 in Dallas County. The practice phone is (615) 355-3451.
- Dallas VA Medical Center4500 S Lancaster Rd, Dallas, TX 75216 · Dallas CountyPhone(615) 355-3451
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sam W. Buchanan Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Buchanan's primary practice is Dallas VA Medical Center in Dallas, Texas. Dmand AI also links Dr. Buchanan to 1 physician office and 1 medical group, each named with a free account.
Dallas VA Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sam W. Buchanan Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buchanan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dallas VA Medical Center | 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
See the EHR and IT leaders at every site where Dr. Buchanan practices
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Dr. Sam W. Buchanan Jr. is one of 1,939 general surgeons in Texas
Surgery is Dr. Buchanan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Buchanan is board certified in 1976 - 2005 by the OH State License. Dr. Buchanan is licensed in Texas.
Specialties and state licenses
- Surgery, TexasPrimary
General surgeons near Dr. Buchanan
Counts of general surgeons 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. Sam W. Buchanan Jr.'s patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Buchanan's median patient age at 66, with 100% women.
Dr. Buchanan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Sam W. Buchanan Jr. has 1 publication on record
Dmand AI links 1 paper to Dr. Buchanan.
Papers1
Recent publications by Dr. Buchanan
See who Dr. Buchanan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Buchanan works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sam W. Buchanan Jr. received $18 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Buchanan from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Next Science LLC paid the most, $18.
Companies that paid Dr. Buchanan the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sam W. Buchanan Jr. graduated from Texas College of Osteopathic Medicine
Dr. Buchanan graduated from Texas College of Osteopathic Medicine in 1975.
- Medical school
- Board certified in 1976 - 2005
- Board certified in 1975 - 2025
Source: Dmand AI Professional Profile Data
Dr. Sam W. Buchanan Jr. accepts plans from 13 insurance carriers
Dr. Buchanan is in network with 13 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- United Healthcare
- Aetna
- Alliant Health Plans
- Elevance
- HCSC
- Baylor Scott and White
- Blue Cross and Blue Shield of Kansas City
- Blue Cross Blue Shield of Michigan
- +5 more carriersWith a free account
Plan types Dr. Buchanan accepts, by number of carriers
- HMO8
- PPO7
- EPO2
- POS2
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sam W. Buchanan Jr.'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 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 |
| 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. Sam W. Buchanan Jr.
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. Sam W. Buchanan Jr.'s NPI number?
Dr. Sam W. Buchanan Jr.'s NPI number is 1932143823. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sam W. Buchanan Jr.?
Dr. Sam W. Buchanan Jr. is a general surgeon in Dallas, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Sam W. Buchanan Jr. practice?
Dr. Buchanan practices at 4500 S Lancaster Rd, Dallas, TX 75216. Dr. Buchanan's primary practice is Dallas VA Medical Center in Dallas, Texas. Dmand AI also links Dr. Buchanan to 1 physician office and 1 medical group.
What is Dr. Sam W. Buchanan Jr.'s office phone number?
The practice phone on file for Dr. Buchanan is (615) 355-3451.
What is Dr. Sam W. Buchanan Jr.'s medical license number?
Dr. Buchanan holds Texas license E4229.
Is Dr. Sam W. Buchanan Jr. board certified?
Yes. Dr. Buchanan is board certified in 1976 - 2005 by the OH State License.
Where did Dr. Sam W. Buchanan Jr. go to medical school?
Dr. Buchanan graduated from Texas College of Osteopathic Medicine in 1975.
Has Dr. Sam W. Buchanan Jr. received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Buchanan from 1 company from 2018 to 2018. The largest total came from Next Science LLC.
How long has Dr. Sam W. Buchanan Jr. been practicing?
Dr. Buchanan graduated from medical school in 1975, 51 years ago.
Does Dr. Sam W. Buchanan Jr. do research?
Dmand AI links 1 publication to Dr. Buchanan.
What insurance does Dr. Sam W. Buchanan Jr. accept?
Dr. Buchanan is in network with 13 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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