DR. MARSHALL LOGAN WARREN DO
NPI 1942793112
Surgery - Vascular Surgery in New Braunfels, TX

Active since June 12, 2018PECOS EnrolledAccepts Medicare Assignment
479 OXFORD DR STE 104, NEW BRAUNFELS, TX 78130(830) 214-0300(830) 214-0397 Get Directions Write a Review

NPPES record last updated: September 22, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Aug 15, 2025, Jun 12, 2018 (2 updates tracked since 2018).

About Dr. Marshall Logan Warren Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARSHALL LOGAN WARREN DO (NPI 1942793112) is an individual vascular surgery provider in New Braunfels, Texas, licensed in Texas (S7368) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Guadalupe Regional Medical Center, and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (2018).

NPPES Registry Identity

NPI1942793112
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameDR. MARSHALL LOGAN WARRENCredential: DO
Location Address479 OXFORD DR STE 104New Braunfels, TX 78130-7423
Mailing Address479 Oxford Dr Ste 104New Braunfels, TX 78130-7423 · (830) 660-8071
Fax(830) 214-0397
Sole ProprietorNo
Medical School CMSUniversity Of North Texas Hsc, College Of Osteopathic MedGraduated 2018
Enumeration DateJune 12, 2018
Last NPPES UpdateSeptember 22, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2025
NPI 1942793112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License Licensed in TX · S7368
Definition

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Also ListedSurgeryTaxonomy 208600000X · License S7368 (TX)
479 OXFORD DR STE 104, New Braunfels, TX 78130

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Marshall Logan Warren Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274884028
PECOS Enrollment IDI20250909000904
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $21.23 for a new patient copayment and $17.13 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 78130 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $84.92
  • Minimum New Patient Price $54.84
  • Maximum New Patient Price $166.88
  • Average New Patient Copayment $21.23
  • Minimum New Patient Copayment $13.71
  • Maximum New Patient Copayment $41.72

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $68.55
  • Minimum Established Patient Price $17.52
  • Maximum Established Patient Price $136.11
  • Average Established Patient Copayment $17.13
  • Minimum Established Patient Copayment $4.38
  • Maximum Established Patient Copayment $34.02

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Marshall Warren is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
GUADALUPE REGIONAL MEDICAL CENTER1215 E COURT ST
SEGUIN, TX 78155
(830) 379-2411Acute Care Hospitals
CHRISTUS SANTA ROSA HOSPITAL-SAN MARCOS1301 WONDER WORLD DRIVE
SAN MARCOS, TX 78666
(512) 753-3690Acute Care Hospitals

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Internal Medicine (Interventional Cardiology)
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Internal Medicine (Clinical Cardiac Electrophysiology)
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Internal Medicine (Interventional Cardiology)
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Internal Medicine (Interventional Cardiology)
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Internal Medicine (Interventional Cardiology)
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Internal Medicine (Cardiovascular Disease)
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Internal Medicine (Interventional Cardiology)
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Physician Assistant
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Physician Assistant
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130
Nurse Practitioner (Gerontology)
479 OXFORD DR STE 104
NEW BRAUNFELS, TX 78130

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942793112, enumerated as an "individual" on June 12, 2018.

The provider is located at 479 OXFORD DR STE 104 NEW BRAUNFELS, TX 78130 and the phone number is (830) 214-0300.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.

Marshall Warren is affiliated with: GUADALUPE REGIONAL MEDICAL CENTER and CHRISTUS SANTA ROSA HOSPITAL-SAN MARCOS.