DR. ROSS NEAL THORMAHLEN MD
NPI 1326213158
Anesthesiology in San Antonio, TX

Q: What is Ross Thormahlen's NPI number?

The NPI number for Ross Thormahlen is 1326213158. It was assigned to this individual provider in the NPPES registry on April 23, 2008.

Q: What is Ross Thormahlen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Ross Thormahlen was last updated on April 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.

Active since April 23, 2008PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

4242 MEDICAL DR, SUITE 3100, SAN ANTONIO, TX 78229(210) 477-9555(210) 614-2180 Get Directions Write a Review

NPPES record last updated: April 11, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Ross Neal Thormahlen Md NPPES

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

DR. ROSS NEAL THORMAHLEN MD (NPI 1326213158) is an individual anesthesiology provider in San Antonio, Texas, licensed in Texas (N7500) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Methodist Hospital, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2004).

NPPES Registry Identity

NPI1326213158

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. ROSS NEAL THORMAHLENCredential: MD

Location Address4242 MEDICAL DR, SUITE 3100San Antonio, TX 78229-5640

Mailing AddressPo Box 34717San Antonio, TX 78265-4717 · (210) 615-1187 · Fax (210) 614-2180

Phone(210) 477-9555

Fax(210) 614-2180

Sole ProprietorNo

Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2004

Enumeration DateApril 23, 2008

Last NPPES UpdateApril 11, 2013

✔ NPI 1326213158 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in TX · N7500✔ Licensed in NC · 2007-01955

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

4242 MEDICAL DR, San Antonio, TX 78229

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company.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. Ross Neal Thormahlen 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 ID7618045568

PECOS Enrollment IDI20130716000113

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 7

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.

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

269 services152 patients

Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415

This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.

31 services30 patients

Anesthesia for placement or revision of blood flow shunt 01844

Anesthesia for blood flow shunt placement or revision ensures comfort during the procedure. It involves medication to numb or induce sleep, preventing pain or discomfort. It's safe, monitored by professionals, and tailored to individual needs.

29 services28 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

29 services29 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

21 services21 patients

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

13 services11 patients

Hospital Affiliations CMS Care Compare

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

Methodist Hospital

Acute Care Hospitals · San Antonio, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450388

Location7700 Floyd Curl DrSan Antonio, TX 78229 · Bexar County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)

Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…

100%999 patients5/55-star benchmark: 100%

Post-Anesthetic Transfer of Care: Use of Checklist or Protocol for Direct Transfer of Care from Procedure Room to Intensive Care Unit (ICU)

Percentage of patients, regardless of age, who undergo a procedure under anesthesia and are admitted to an Intensive Care Unit (ICU) directly from the anesthetizing location, who have a documented use of a checklist or protocol for the transfer of care from…

98%56 patients

Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy

Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…

100%252 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

MR. ELLIOT JOSEPH CRUZ LCSW

Social Worker (Clinical)

4242 MEDICAL DR, 7100
SAN ANTONIO, TX 78229

Bexar County (210) 216-2739

DOCTOR AT YOUR SERVICE PLLC

Family Medicine

4242 MEDICAL DR, SUITE 6250
SAN ANTONIO, TX 78229

Bexar County (210) 479-3297

SCOTT TAYLOR KANE M.D.

Anesthesiology

4242 MEDICAL DR, SUITE 3100
SAN ANTONIO, TX 78229

Bexar County (210) 615-1187

MARK E CRUM M.D.

Anesthesiology

4242 MEDICAL DR, SUITE 3100
SAN ANTONIO, TX 78229

Bexar County (210) 615-1187

SAVITHA SEHGAL MD

Anesthesiology

4242 MEDICAL DR, SUITE 3100
SAN ANTONIO, TX 78229

Bexar County (210) 615-1187

R. BRADEN NEIMAN, MD PA

Psychiatry & Neurology (Neurology)

4242 MEDICAL DR, #6100
SAN ANTONIO, TX 78229

Bexar County (210) 692-1245

JESSICA P. EDWARDS M.D.

Anesthesiology

4242 MEDICAL DR, SUITE 3100
SAN ANTONIO, TX 78229

Bexar County (210) 615-1187

GORDANA GLIGORIC MD

Allergy & Immunology

4242 MEDICAL DR, SUITE 6100
SAN ANTONIO, TX 78229

Bexar County (210) 807-3889

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 Ross Thormahlen's NPI number?

The NPI number for Ross Thormahlen is 1326213158. It was assigned to this individual provider in the NPPES registry on April 23, 2008.

Where is Ross Thormahlen located?

Ross Thormahlen practices at 4242 Medical Dr Suite 3100, San Antonio, TX 78229. The listed phone number is (210) 477-9555.

What is Ross Thormahlen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Ross Thormahlen enrolled in Medicare?

Yes. Ross Thormahlen 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 Ross Thormahlen accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare and Oscar Insurance Company list Ross Thormahlen 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 Ross Thormahlen affiliated with any hospitals?

According to CMS data, Ross Thormahlen is affiliated with Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Ross Thormahlen was last updated on April 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.