Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1609823715 Individual Practitioner Male Practitioner

Dr. Gary F. Tzeng , MD

Anesthesiology • Naperville, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gary Tzeng, MD is a certified Anesthesiology practicing in Naperville, IL. With approximately 33 years of clinical experience since completing medical education in 1993, Dr. Tzeng delivers high-quality medical care to the local community at 801 S WASHINGTON ST.

Dr. Tzeng is affiliated with Valley Anesthesiology Consultants Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve), anesthesia for x-ray or radiation therapy, 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

801 S Washington St

Naperville, IL 605407430

Telephone 6303550450
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Naperville, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
33 Yrs +12.5 yrs vs City Avg
City Avg: 20.5 Yrs
State Avg: 28.6 Yrs
Regional Practice Density
53 Specialists

Practicing in Naperville, IL (2670 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
86.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tzeng (33 Years) 33 Yrs
Naperville Specialty Average (20.5 Years) 20.5 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
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
17 16 $229.00 $43.35
01922 Anesthesia for x-ray or radiation therapy
16 15 $1340.63 $177.06
00811 Anesthesia for procedure on large bowel using an endoscope
11 11 $936.00 $125.13

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License IL 036095938

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.

Pain Medicine - Interventional Pain Medicine

NUCC Taxonomy Code: 208VP0014X

State License IL 036095938

Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
036095938 (IL)

Hospital & Practice Group Affiliations

Valley Anesthesiology Consultants Inc

5555 W Thunderbird Rd, Glendale, AZ 853064622

Phone: 6025885475

Valley Anesthesiology Consultants Inc

5555 W Thunderbird Rd, Glendale, AZ 853064622

Phone: 6028655555

Valley Anesthesiology Consultants Inc

1500 S Dobson Rd, Mesa, AZ 852024722

Phone: 4804123577

Valley Anesthesiology Consultants Inc

9201 W Thomas Rd, Phoenix, AZ 850373332

Phone: 6233275047

Practice Associates & Co-Workers

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

38 Associated Practitioners
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Doctor of Medicine (M.D.)

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Doctor of Medicine (M.D.)

Dr. Glenn Zemel , MD

Anesthesiology

NPI 1104873124

Doctor of Medicine (M.D.)

NPI 1164459293

Doctor of Osteopathic Medicine (D.O.)

NPI 1174571392

Doctor of Medicine (M.D.)

Dr. Charles Kim , MD

Anesthesiology

NPI 1184672016

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
NPI Profile Active May 10, 2017

NPI status registered as active in NPPES database

📍
Updated Business Mailing Address May 10, 2017

Registered at 387 SHUMAN BLVD, SUITE 240W, NAPERVILLE, IL 605638450 (Tel: 6303550450)

📍
Updated Practice Location May 10, 2017

Registered at 801 S WASHINGTON ST, NAPERVILLE, IL 605407430 (Tel: 6303550450)

👤
Provider Name / Credentials Updated May 10, 2017

Recorded as GARY TZENG, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 10, 2017

Anesthesiology (License #036095938 in IL)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 801 S WASHINGTON ST, NAPERVILLE, IL 605407430 (Tel: 6303483300)

📍
Updated Business Mailing Address July 08, 2007

Registered at 185 PENNY AVE, EAST DUNDEE, IL 601181454 (Tel: 8478367015)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as GARY TZENG, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Anesthesiology

🟢
Initial NPI Registration & Enumeration May 27, 2006

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: 1609823715
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 27, 2006
Last Update: May 10, 2017
Sole Proprietor: No

Mailing Address

387 Shuman Blvd, Suite 240w

Naperville, IL 605638450

Phone: 6303550450

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.