Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1114360559 Individual Practitioner Female Practitioner

Dr. Sara Fohn Mcwilliams , MD

Anesthesiology • San Antonio, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sara Mcwilliams, MD is a certified Anesthesiology practicing in San Antonio, TX. With approximately 13 years of clinical experience since graduating from University Of Texas Medical Branch At Galveston in 2013, Dr. Mcwilliams delivers high-quality medical care to the local community at 45 NE LOOP 410 STE 900.

Dr. Mcwilliams is affiliated with Orthomed Staffing Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure in upper abdomen including use of an endoscope, injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve), injection of anesthetic agent, brachial (arm) nerve bundle. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

45 Ne Loop 410 Ste 900

San Antonio, TX 782165831

Telephone 2103757790
Associated Practice Facility / Clinic
🏢 Star Anesthesia, Pa. Facility NPI 1568478378

Medicare Profile & Education

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in San Antonio, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
13 Yrs -9.7 yrs vs City Avg
City Avg: 22.7 Yrs
State Avg: 24.9 Yrs
Regional Practice Density
437 Specialists

Practicing in San Antonio, TX (4818 Statewide)

Telehealth Adoption Rate
0.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
96.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mcwilliams (13 Years) 13 Yrs
San Antonio Specialty Average (22.7 Years) 22.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00790 Anesthesia for procedure in upper abdomen including use of an endoscope
23 23 $6120.00 $217.94
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
18 18 $2750.00 $59.66
64415 Injection of anesthetic agent, brachial (arm) nerve bundle
18 17 $2750.00 $66.18
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope
16 16 $5807.81 $185.80
01402 Anesthesia for procedure for total knee joint replacement
13 13 $7206.92 $266.23
01630 Anesthesia for open or endoscopic procedure at upper arm and shoulder joint including
11 11 $6058.64 $190.80
00813 Anesthesia for procedure on small and large bowel using an endoscope
11 11 $4070.45 $75.46

Medical Specialties & State Licenses

CMS Verified: 2021-12-16
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License TX R1826

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Orthomed Staffing Llc

4411 Medical Dr, San Antonio, TX 782293824

Phone: 2105754584

Secondary Practice Locations

6606 Lbj Fwy Ste 200

Dallas, TX 752406524

Phone: 9727155000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Tara Frost , MD

Anesthesiology

NPI 1033121686

Doctor of Medicine (M.D.)

NPI 1033169446

Doctor of Medicine (M.D.)

NPI 1043505498

Doctor of Medicine (M.D.)

NPI 1053587576

Doctor of Medicine (M.D.)

NPI 1053675710

Doctor of Medicine (M.D.)

NPI 1073542130

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Business Mailing Address December 16, 2021

Registered at PO BOX 840853, DALLAS, TX 752843901 (Tel: 9722331999)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 16, 2021

Student in an Organized Health Care Education/Training Program

NPI Profile Active August 31, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location August 31, 2017

Registered at 45 NE LOOP 410 STE 900, SAN ANTONIO, TX 782165831 (Tel: 2103757790)

📍
Updated Business Mailing Address August 31, 2017

Registered at 7703 FLOYD CURL DR, SAN ANTONIO, TX 782293901

👤
Provider Name / Credentials Updated August 31, 2017

Recorded as SARA MCWILLIAMS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 31, 2017

Anesthesiology (License #R1826 in TX)

NPI Profile Active April 16, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location April 16, 2013

Registered at 4502 MEDICAL DR, SAN ANTONIO, TX 782294402 (Tel: 2105674506)

📍
Updated Business Mailing Address April 16, 2013

Registered at 7703 FLOYD CURL DR, SAN ANTONIO, TX 782293901

👤
Provider Name / Credentials Updated April 16, 2013

Recorded as SARA MCWILLIAMS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 16, 2013

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 16, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1114360559
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 16, 2013
Last Update: December 16, 2021
Sole Proprietor: No

Mailing Address

Po Box 840853

Dallas, TX 752843901

Phone: 9722331999

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.