DR. WARREN ALLEN SOUTHERLAND MD
NPI 1720516487
Anesthesiology - Pain Medicine in Houston, TX

Active since May 25, 2017PECOS EnrolledAccepts Medicare Assignment
9525 KATY FWY STE 206, HOUSTON, TX 77024(713) 400-2990(713) 400-2993 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 28, 2025, Jul 21, 2022, Jul 21, 2021 and 2 more (5 updates tracked since 2017).

About Dr. Warren Allen Southerland Md NPPES

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

DR. WARREN ALLEN SOUTHERLAND MD (NPI 1720516487) is an individual pain medicine provider in Houston, Texas, licensed in Texas (T7744) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2016).

NPPES Registry Identity

NPI1720516487
Entity TypeIndividualMale
Primary Taxonomy207LP2900X
Provider Legal NameDR. WARREN ALLEN SOUTHERLANDCredential: MD
Location Address9525 KATY FWY STE 206Houston, TX 77024-1476
Mailing Address9525 Katy Fwy Ste 206Houston, TX 77024-1476 · (713) 203-1109
Fax(713) 400-2993
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2016
Enumeration DateMay 25, 2017
Last NPPES UpdateMay 28, 20255 updates tracked since enumeration
NPPES CertifiedMay 28, 2025
NPI 1720516487 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License Licensed in TX · T7744
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
9525 KATY FWY STE 206, Houston, TX 77024

Accepted Insurance

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. Warren Allen Southerland Md 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 ID244502649
PECOS Enrollment IDI20221012003347, I20251008001870, I20251008002153
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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
160 services50 patients
Evaluation of psychological test, first hour 96130
This procedure involves a professional assessing your mental health using standardized tests. It's the initial hour of a process that helps understand your emotional well-being and cognitive abilities. It's completely non-invasive and confidential.
116 services45 patients
Testing for presence of drug, by chemistry analyzers 80307
Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.
74 services47 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0482
A definitive drug test identifies specific drugs in your system. Advanced methods like GC/MS (Gas Chromatography/Mass Spectrometry) and LC/MS (Liquid Chromatography/Mass Spectrometry) are used. These can distinguish between similar drugs, providing precise results.
59 services36 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
40 services22 patients
Administration of psychological or neuropsychological test by technician, first 30 minutes 96138
This procedure involves a trained technician administering a psychological or neuropsychological test. It's a process that assesses your mental function and behavior. The initial session will last 30 minutes. The aim is to understand your cognitive abilities better.
23 services19 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Luminis Health Anne Arundel Medical Center, Inc

Acute Care Hospitals · Annapolis, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210023
Location2001 Medical ParkwayAnnapolis, MD 21401 · Anne Arundel County
Emergency services Birthing friendly

Luminis Health Doctors Community Medical Ctr, Inc

Acute Care Hospitals · Lanham, MD
2/5 CMS rating
OwnershipProprietary
CMS Certification Number210051
Location8118 Good Luck RoadLanham, MD 20706 · Prince Georges County
Emergency services

Memorial Hermann - Texas Medical Center

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450068
Location6411 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Houston Physicians' Hospital

Acute Care Hospitals · Webster, TX
OwnershipPhysician
CMS Certification Number670008
Location333 N Texas AvenueWebster, TX 77598 · Harris County
Emergency services

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Anesthetist, Certified Registered
9525 KATY FWY STE 206
HOUSTON, TX 77024
Anesthesiology
9525 KATY FWY STE 206
HOUSTON, TX 77024
Anesthesiology
9525 KATY FWY STE 206
HOUSTON, TX 77024
Nurse Anesthetist, Certified Registered
9525 KATY FWY STE 206
HOUSTON, TX 77024
Nurse Anesthetist, Certified Registered
9525 KATY FWY STE 206
HOUSTON, TX 77024
Anesthesiology
9525 KATY FWY STE 206
HOUSTON, TX 77024
Nurse Anesthetist, Certified Registered
9525 KATY FWY STE 206
HOUSTON, TX 77024
Anesthesiology
9525 KATY FWY STE 206
HOUSTON, TX 77024

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Warren Southerland's NPI number?

The NPI number for Warren Southerland is 1720516487. It was assigned to this individual provider in the NPPES registry on May 25, 2017.

Where is Warren Southerland located?

Warren Southerland practices at 9525 Katy Fwy Ste 206, Houston, TX 77024. The listed phone number is (713) 400-2990.

What is Warren Southerland's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Warren Southerland enrolled in Medicare?

Yes. Warren Southerland is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Warren Southerland accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Warren Southerland as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Warren Southerland affiliated with any hospitals?

According to CMS data, Warren Southerland is affiliated with Luminis Health Anne Arundel Medical Center, Inc, Luminis Health Doctors Community Medical Ctr, Inc, Memorial Hermann - Texas Medical Center, Memorial Hermann Hospital System and Houston Physicians' Hospital.

When was this NPI record last updated?

The NPPES record for Warren Southerland was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.