IVAN HRONEK (M.D.) – Anesthesiology Physician, NPI 1124131941

IVAN HRONEK (M.D.) is a healthcare provider. based in Pasadena, California. specializing in Anesthesiology Physician. They hold the professional credentials M.D.. They hold a License No. A84708 (CA). The NPI Number for IVAN HRONEK (M.D.) is 1124131941

Main info

Male
Sole Proprietor
46 Years Of Experience
Accepts Medicare Assignment
Name
IVAN HRONEK (M.D.)
NPI
1124131941
Phone
(626) 795-6596
Address
225 S LAKE AVE
Enumeration Date
16 August 2006
Last Update Date
9 February 2009

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8189955000
Graduation Year
1980 (46 years ago)
PAC ID
5496740342
Group Practice PAC ID
5698055804
Professional Enrollment ID
I20081219000149
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for IVAN HRONEK (M.D.)

  • 225, South Lake Avenue, South Lake Ave, Pasadena, Los Angeles County, California, 91106, United States

    #535

    PASADENA, CA 911013005

    Phone: (626) 795-6596

    Fax: (626) 795-8247

    Type: Mailing

  • Glendale Memorial Hospital, 1420, South Central Avenue, Glendale, Los Angeles County, California, 91204, United States

    GLENDALE, CA 912042508

    Phone: (818) 502-1900

    Fax: (818) 502-4738

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 91101)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5698055804View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)CA
-CA
A N E S T H E S I O L O G YCA
-CA
A N E S T H E S I O L O G YAZ
-CA
Certified Registered Nurse Anesthetist (Crna)CA
A N E S T H E S I O L O G YCA
Certified Registered Nurse Anesthetist (Crna)CA
Certified Registered Nurse Anesthetist (Crna)CA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I cross-check IVAN HRONEK (M.D.) using NPI 1124131941?
NPI 1124131941 belongs to IVAN HRONEK (M.D.); compare other details if you need extra assurance.
Active or inactive — what applies to IVAN HRONEK (M.D.)?
You should see IVAN HRONEK (M.D.) as active in CMS-hosted NPPES data.
What expertise is attributed to IVAN HRONEK (M.D.)?
IVAN HRONEK (M.D.)'s specialty line reads Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
Is IVAN HRONEK (M.D.) located near Pasadena?
IVAN HRONEK (M.D.) currently maps to Pasadena, California in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

Similar Providers

MAGDY ISAAC GAD (M.B., B.CH)

Anesthesiology Physician
PO BOX 31001-0698
NPI: 1356334619

MR. JAMES C JUSTICE (MD)

Anesthesiology Physician
West Church Street, North Santa Maria, Santa Maria, Santa Barbara County, California, 93548, United States
NPI: 1194711176

STEVEN H. BERLIN (MD)

Anesthesiology Physician
PO BOX 60790
NPI: 1790773398

GEORGE GRAF (MD)

Anesthesiology Physician
PO BOX 60790
NPI: 1336137934

MICHAEL BART PESCE (MD)

Anesthesiology Physician
7 Independence Pt Ste 300
NPI: 1124016589

FRANCIS W LAU (MD)

Anesthesiology Physician
225, South Lake Avenue, South Lake Ave, Pasadena, Los Angeles County, California, 91106, United States
NPI: 1528056900

DR. JAMES CHIA-CHUNG CHANG (M.D.)

Anesthesiology Physician
Chapman Global Medical Center, 2601, East Chapman Avenue, McPherson, Orange, Orange County, California, 92869, United States
NPI: 1700867298

MRS. YANHONG LIZ ZHOU (MD)

Anesthesiology Physician
210, North Tustin Avenue, Santa Ana, Orange County, California, 92705, United States
NPI: 1144202839

MRS. MARIA CONCEPCION RABE (MD)

Anesthesiology Physician
PO BOX 60790
NPI: 1538143029