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Active NPI 1700857935 Individual Practitioner Male Practitioner

Dr. William J Szewc , MD

Anesthesiology • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Szewc, MD is a certified Anesthesiology practicing in Phoenix, AZ. With approximately 37 years of clinical experience since graduating from University Of Oklahoma College Of Medicine in 1989, Dr. Szewc delivers high-quality medical care to the local community at 7600 N 16TH ST.

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

Frequently performed procedures and clinical services include emergency department visit with straightforward medical decision making, emergency department visit for problem that may not require health care professional, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7600 N 16th St
Suite 150

Phoenix, AZ 850204431

Telephone 6023950718
Fax 6022778146
Associated Practice Facility / Clinic
🏢 Lawrence J Grench Md Pc Facility NPI 1811939283

Medicare Profile & Education

Medical School

University Of Oklahoma College Of Medicine

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Phoenix, AZ

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
37 Yrs +12.5 yrs vs City Avg
City Avg: 24.5 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
617 Specialists

Practicing in Phoenix, AZ (1513 Statewide)

Telehealth Adoption Rate
0.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
77.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Szewc (37 Years) 37 Yrs
Phoenix Specialty Average (24.5 Years) 24.5 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
99282 Emergency department visit with straightforward medical decision making
17 17 $185.00 $42.56

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License AZ 19634

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
133538 (AZ)
Commercial Insurance / Payer ID Bcbs
AZ0873330 (AZ)

Hospital & Practice Group Affiliations

Valley Anesthesiology Consultants Inc

19829 N 27th Ave, Phoenix, AZ 850274001

Phone: 6238796100

Valley Anesthesiology Consultants Inc

1500 S Dobson Rd, Mesa, AZ 852024722

Phone: 4804123577

Valley Anesthesiology Consultants Inc

250 E Dunlap Ave, Phoenix, AZ 850202825

Phone: 6029432381

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1003856683
Dr. Asha Thakur , MD

Anesthesiology

NPI 1003881806

Doctor of Medicine (M.D.)

NPI 1033175989

Doctor of Medicine (M.D.)

NPI 1063532042

Doctor of Osteopathic Medicine (D.O.)

NPI 1114998374

Doctor of Medicine (M.D.)

NPI 1134195696

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 August 13, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location August 13, 2010

Registered at 7600 N 16TH ST, SUITE 150, PHOENIX, AZ 850204431 (Tel: 6023950718)

📍
Updated Business Mailing Address August 13, 2010

Registered at PO BOX 39179, PHOENIX, AZ 850699179 (Tel: 6023950718)

👤
Provider Name / Credentials Updated August 13, 2010

Recorded as WILLIAM SZEWC, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 13, 2010

Anesthesiology (License #19634 in AZ)

🟢
Initial NPI Registration & Enumeration January 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: 1700857935
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 27, 2006
Last Update: August 13, 2010
Sole Proprietor: No

Mailing Address

Po Box 39179

Phoenix, AZ 850699179

Phone: 6023950718

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.