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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM PATRICK NAWORSKI MD
NPI 1124813498
Emergency Medicine in Loma Linda, CA

Active since April 09, 2025
11234 ANDERSON ST OFC UA-202, LOMA LINDA, CA 92350(909) 558-4085 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 21, 2026, Apr 9, 2025 (2 updates tracked since 2025).

About William Patrick Naworski Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM PATRICK NAWORSKI MD (NPI 1124813498) is an individual emergency medicine provider in Loma Linda, California, licensed in California (A211876) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1124813498
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameWILLIAM PATRICK NAWORSKICredential: MD
Location Address11234 ANDERSON ST OFC UA-202Loma Linda, CA 92350-1716
Mailing Address11234 Anderson St Ofc Ua-202Loma Linda, CA 92350-1716 · (909) 558-4085
Phone(909) 558-4085
Sole ProprietorNo
Enumeration DateApril 9, 2025
Last NPPES UpdateSeptember 21, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2026
✔ NPI 1124813498 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A211876
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
11234 ANDERSON ST OFC UA-202, Loma Linda, CA 92350
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ODETTE HOMSI DO
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST OFC UA-202
LOMA LINDA, CA 92350
San Bernardino County (909) 558-6688
OMAR ESCOBEDO LEYVA
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST OFC UA-202
LOMA LINDA, CA 92350
San Bernardino County (909) 558-4196
ETHAN SIMMONS MD
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST OFC UA-202
LOMA LINDA, CA 92350
San Bernardino County (909) 558-2600
DR. AMBER PILCH DO
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST OFC UA-202
LOMA LINDA, CA 92350
San Bernardino County (909) 558-4085
JASON CHAN
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST OFC UA-202
LOMA LINDA, CA 92350
San Bernardino County (909) 558-4015
SUPREET KAUR RAINA
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST OFC UA-202
LOMA LINDA, CA 92350
San Bernardino County (909) 651-5510
EMMANUELLE CHRISTIANE ISSA MD
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST OFC UA-202
LOMA LINDA, CA 92350
San Bernardino County (909) 558-4174
VICTORIA JOE GABARDI
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST OFC UA-202
LOMA LINDA, CA 92350
San Bernardino County (909) 558-2182

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Naworski's NPI number?

The NPI number for William Naworski is 1124813498. It was assigned to this individual provider in the NPPES registry on April 9, 2025.

Where is William Naworski located?

William Naworski practices at 11234 Anderson St Ofc Ua-202, Loma Linda, CA 92350. The listed phone number is (909) 558-4085.

What is William Naworski's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for William Naworski was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.