Doctor profile · Federal record

Dr. Alexander Szilagyi, CRNA

Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Walnut Creek, CA

  • NPI 1407369671
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1425 S Main St
Walnut Creek, CA 945965318
(925) 295-4000
Mailing address
23009 Canyon Terrace Dr
Castro Valley, CA 945525492

Credentials & registration

NPPES · NUCC
NPI registered
November 2017 — 9 yrs on file
Profile last updated
December 30, 2021
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
367500000X — NUCC code
State license (1)
California #95000751

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1407369671. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
22
Distinct HCPCS
1
Medicare allowed
$3,137
HCPCS Description Services Patients Avg allowed
00811 Anesthesia for other procedure on large bowel using an endoscope 22 22 $143

In context: peer comparison

Among 3 peers in this city , average services per provider: 48. This provider delivers 0.5× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Alexander Szilagyi's medical specialty?
Dr. Alexander Szilagyi practices Certified Registered Nurse Anesthetist in Walnut Creek, CA.
Where does Dr. Alexander Szilagyi practice?
Dr. Alexander Szilagyi practices at 1425 S Main St, Walnut Creek, CA 945965318. Office phone: 9252954000.
What is Dr. Alexander Szilagyi's NPI?
Dr. Alexander Szilagyi's National Provider Identifier (NPI) is 1407369671, issued by NPPES.
Does Dr. Alexander Szilagyi accept Medicare assignment?
Yes. Dr. Alexander Szilagyi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Szilagyi commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.