Pediatr Nephrol
Arteriovenous Shunt, SurgicalGuatemalaKidney Failure, Chronic
Dr. Mark Alford Randel, MD
NPI1629103619PAC ID8022102276
- Medicare services, 2016
- 28
- Part D claims, 2016
- 77
- Publications
- 6
- Hospital affiliations
- 1
- Industry payments
- $828
- Practice address
- 4646 Cowhorn Creek Rd, Texarkana, TX 75503
- Practice phone
- Call (713) 660-0555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Texarkana Emergency Center & Hospital
Texarkana, Texas
Find Dr. Randel'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. Mark Alford Randel is a vascular surgeon in Texarkana, Texas
Dr. Randel practices at Texarkana Emergency Center & Hospital in Texarkana, Texas.
Dr. Randel's NPI, 1629103619, was assigned on February 22, 2007. Dr. Randel graduated from UTMB Health in 1988. Dr. Randel holds Texas license H6529.
NPI and contact details
- NPI
- 1629103619NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022102276
- NPI enumeration date
- February 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 660-0555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Alford Randel practices at Texarkana Emergency Center & Hospital in Texarkana, Texas
Dr. Randel's primary practice is Texarkana Emergency Center & Hospital, at 4646 Cowhorn Creek Rd, Texarkana, TX 75503 in Bowie County. The practice phone is (713) 660-0555.
- Texarkana Emergency Center & Hospital4646 Cowhorn Creek Rd, Texarkana, TX 75503 · Bowie CountyPhone(713) 660-0555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Alford Randel is affiliated with 4 sites of care and 1 medical group
Dr. Randel's primary practice is Texarkana Emergency Center & Hospital in Texarkana, Texas. Dr. Randel is also affiliated with CHRISTUS St. Michael Hospital. The medical group on file is CHRISTUS Trinity Clinic. Dmand AI also links Dr. Randel to 1 more physician office and 1 group practice or clinic, each named with a free account.
Texarkana Emergency Center & HospitalPrimary
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 Dr. Mark Alford Randel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Randel practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Texarkana Emergency Center & Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Alford Randel is one of 317 vascular surgeons in Texas
Vascular surgery is Dr. Randel's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Randel is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Randel's licenses on file in 2 states: Texas and Oklahoma.
Specialties and state licenses
- Vascular surgery, TexasPrimary
- Oklahoma license
Vascular surgeons near Dr. Randel
Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.
317vascular surgeons in Texas
4vascular surgeons in Texarkana
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Alford Randel billed Medicare for 28 services in 2016
CMS data shows 28 Medicare services from Dr. Randel across 1 procedure code in 2016, all of them office visits. Medicare paid $95 for them. Every service was in an office.
Medicare services, 201628
Paid by Medicare$95
Procedure codes1
Dr. Randel compared with the Texas median for vascular surgeons, 2016
- Dr. Randel
- Texas median
- Medicare services
- 28vs 60595% below
- Part D claims
- 77vs 9418% below
Medians across 294 vascular surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Randel's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Randel?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Randel and other vascular surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Alford Randel's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Randel's median patient age at 71, with 0% women.
Dr. Randel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Mark Alford Randel wrote 77 Medicare Part D claims in 2016
In 2016, Dr. Randel wrote 77 Medicare Part D claims. They cover 3 drugs, with $1,150 in total drug cost.
Part D claims, 201677
Drugs named by CMS3
Total drug cost$1,150
Dr. Randel's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Mark Alford Randel takes part in Medicare
Dr. Randel 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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Dr. Mark Alford Randel has 6 publications on record
Dmand AI links 6 papers to Dr. Randel, published from 2021 to 2024. 2021 was the busiest year, with 2. The most frequent topics are Arteriovenous Shunt, Surgical, Vascular Patency and Arteriovenous Fistula. Dr. Randel's most frequent co-authors are Ryan Keith Christie, MD, Kelly K. Kempe, MD and Hyein Kim, MD.
Papers6
Years published2021 to 2024
Topics Dr. Randel writes about most
- Arteriovenous Shunt, Surgical
- Vascular Patency
- Arteriovenous Fistula
- Postoperative Complications
- Renal Dialysis
Dr. Randel's most frequent co-authors
- Ryan Keith Christie, MD1 shared paper
- Kelly K. Kempe, MD1 shared paper
- Hyein Kim, MD1 shared paper
Recent publications by Dr. Randel
American Indian or Alaska NativeArteriovenous FistulaArteriovenous Shunt, Surgical
Arteriovenous FistulaArteriovenous Shunt, SurgicalVascular Patency
J Laparoendosc Surg
Body WeightCause of DeathCholecystectomy
Aortic Aneurysm, AbdominalAortic Aneurysm, ThoracicAortic Dissection
See who Dr. Randel researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Randel works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Alford Randel received $828 in industry payments from 2016 to 2024
CMS Open Payments shows 10 general payments to Dr. Randel from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $183.
General payments to Dr. Randel by program year, 2016 to 2024
Companies that paid Dr. Randel the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Alford Randel graduated from UTMB Health
Dr. Randel graduated from UTMB Health in 1988.
- Medical school
- Board certified in surgery
- Board certified in vascular surgery
Source: Dmand AI Professional Profile Data
Dr. Mark Alford Randel accepts plans from 2 insurance carriers
Dr. Randel is in network with 2 carriers, including Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
Plan types Dr. Randel accepts, by number of carriers
- PPO2
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Alford Randel'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Mark Alford Randel
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. Mark Alford Randel's NPI number?
Dr. Mark Alford Randel's NPI number is 1629103619. It was assigned on February 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Alford Randel?
Dr. Mark Alford Randel is a vascular surgeon in Texarkana, Texas. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Mark Alford Randel practice?
Dr. Randel practices at 4646 Cowhorn Creek Rd, Texarkana, TX 75503. Dr. Randel's primary practice is Texarkana Emergency Center & Hospital in Texarkana, Texas. Dmand AI also links Dr. Randel to 1 physician office and 1 group practice or clinic.
What is Dr. Mark Alford Randel's office phone number?
The practice phone on file for Dr. Randel is (713) 660-0555.
What is Dr. Mark Alford Randel's medical license number?
Dr. Randel holds Texas license H6529, one of the licenses on file in 2 states.
Which states has Dr. Mark Alford Randel been licensed in?
Dmand AI has state licenses on file for Dr. Randel in Texas (1989 to 2027) and Oklahoma (1989 to 2025).
Which hospitals is Dr. Mark Alford Randel affiliated with?
Dr. Randel is affiliated with CHRISTUS St. Michael Hospital.
What medical group is Dr. Mark Alford Randel part of?
Dr. Randel is linked to CHRISTUS Trinity Clinic.
Does Dr. Mark Alford Randel accept Medicare?
Yes. CMS data shows Dr. Randel billed Medicare for 28 services in 2016, and Dr. Randel accepts Medicare assignment.
Is Dr. Mark Alford Randel board certified?
Yes. Dr. Randel is board certified in surgery by the American Board of Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Mark Alford Randel bill to Medicare?
In 2016, Dr. Randel's most billed Medicare services were office visit, established patient (99212).
Where did Dr. Mark Alford Randel go to medical school?
Dr. Randel graduated from UTMB Health in 1988.
What drugs does Dr. Mark Alford Randel prescribe most?
In 2016 Medicare Part D data, Dr. Randel's most prescribed drugs by claims were Cilostazol, Clopidogrel and Acetaminophen-Codeine.
Has Dr. Mark Alford Randel received payments from drug or device companies?
CMS Open Payments shows $828 in general payments to Dr. Randel from 8 companies from 2016 to 2024. The largest total came from Medtronic, Inc.
How long has Dr. Mark Alford Randel been practicing?
Dr. Randel graduated from medical school in 1988, 38 years ago.
Does Dr. Mark Alford Randel do research?
Dmand AI links 6 publications to Dr. Randel, published from 2021 to 2024.
Who does Dr. Mark Alford Randel publish with?
Dr. Randel's most frequent co-authors are Ryan Keith Christie, MD (1 shared paper), Kelly K. Kempe, MD (1 shared paper) and Hyein Kim, MD (1 shared paper).
What insurance does Dr. Mark Alford Randel accept?
Dr. Randel is in network with 2 carriers, including Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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