Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1265415400 Individual Practitioner Male Practitioner

Dr. Michael Duan , MD

Anesthesiology • San Antonio, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Duan, MD is a certified Anesthesiology practicing in San Antonio, TX. With approximately 41 years of clinical experience since completing medical education in 1985, Dr. Duan delivers high-quality medical care to the local community at 45 NE LOOP 410.

Dr. Duan is affiliated with U S Anesthesia Partners Of Texas, Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, ultrasonic guidance imaging supervision and interpretation for insertion of needle, anesthesia for procedure on large bowel using an endoscope. 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
Suite 900

San Antonio, TX 782165832

Telephone 2103757790
Fax 2103757799
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in San Antonio, TX

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
41 Yrs +18.3 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
93.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Duan (41 Years) 41 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
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
11 11 $2111.73 $135.20

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License TX L7360

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1621922-01 (TX)

Hospital & Practice Group Affiliations

U S Anesthesia Partners Of Texas, Pa

100 Medical Dr, Lake Jackson, TX 775665674

Phone: 7134967555

U S Anesthesia Partners Of Texas, Pa

111 Dallas St, San Antonio, TX 782051201

Phone: 2102977000

U S Anesthesia Partners Of Texas, Pa

555 Creekside Xing, New Braunfels, TX 781302594

Phone: 8305006900

U S Anesthesia Partners Of Texas, Pa

3333 Research Plz, San Antonio, TX 782355154

Phone: 2102973000

U S Anesthesia Partners Of Texas, Pa

9250 Pinecroft Dr, Shenandoah, TX 773803218

Phone: 7136204000

U S Anesthesia Partners Of Texas, Pa

520 Madison Oak Dr, San Antonio, TX 782583913

Phone: 2102974000

U S Anesthesia Partners Of Texas, Pa

7930 Floyd Curl Dr, San Antonio, TX 782293925

Phone: 2102975000

U S Anesthesia Partners Of Texas, Pa

12412 Judson Rd, Live Oak, TX 782333255

Phone: 2107577000

U S Anesthesia Partners Of Texas, Pa

1139 E Sonterra Blvd, San Antonio, TX 782584347

Phone: 2106382100

U S Anesthesia Partners Of Texas, Pa

8811 Village Dr, San Antonio, TX 782175415

Phone: 2102972000

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

6 Historical Events
NPI Profile Active July 17, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 17, 2007

Registered at 45 NE LOOP 410, SUITE 900, SAN ANTONIO, TX 782165832 (Tel: 2103757790)

📍
Updated Business Mailing Address July 17, 2007

Registered at 45 N.E. LOOP 410 #900, SAN ANTONIO, TX 78216

👤
Provider Name / Credentials Updated July 17, 2007

Recorded as MICHAEL DUAN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 17, 2007

Anesthesiology (License #L7360 in TX)

🟢
Initial NPI Registration & Enumeration November 22, 2005

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: 1265415400
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 22, 2005
Last Update: July 17, 2007
Sole Proprietor: No

Mailing Address

45 N.e. Loop 410 #900

San Antonio, TX 78216

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.