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DR. ERNIE GUZMAN M.D.
NPI 1811924491
Pediatrics in Los Angeles, CA

Active since June 27, 2006PECOS Enrolled
1701 E CESAR E CHAVEZ AVE, SUITE 456, LOS ANGELES, CA 90033(323) 987-1200(323) 987-1212 Get Directions Write a Review

NPPES record last updated: March 19, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Ernie Guzman M.d. NPPES

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

DR. ERNIE GUZMAN M.D. (NPI 1811924491) is an individual pediatrics provider in Los Angeles, California, licensed in California (G61703) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811924491
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. ERNIE GUZMANCredential: M.D.
Location Address1701 E CESAR E CHAVEZ AVE, SUITE 456Los Angeles, CA 90033-2464
Mailing Address1701 E Cesar E Chavez Ave, Suite 532Los Angeles, CA 90033-2464 · (323) 987-1200 · Fax (323) 987-1212
Phone(323) 987-1200
Fax(323) 987-1212
Sole ProprietorNo
Enumeration DateJune 27, 2006
Last NPPES UpdateMarch 19, 2008
✔ NPI 1811924491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · G61703
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Also ListedPediatrics · Pediatric Infectious DiseasesTaxonomy 2080P0208X · License G61703 (CA)
1701 E CESAR E CHAVEZ AVE, Los Angeles, CA 90033
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Other Identifiers 1

Medicare UPINF11506CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ernie Guzman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

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

DR. KATHRYN SHAW M.D.
Obstetrics & Gynecology
1701 E CESAR E CHAVEZ AVE, STE 225/200
LOS ANGELES, CA 90033
Los Angeles County (323) 225-4300
DR. FRANCISCO I. RINCON M.D.
Pediatrics
1701 E CESAR E CHAVEZ AVE, SUITE 456
LOS ANGELES, CA 90033
Los Angeles County (323) 987-1200
DR. VASANTI VOLETI M.D.
Pediatrics
1701 E CESAR E CHAVEZ AVE, SUITE 456
LOS ANGELES, CA 90033
Los Angeles County (323) 987-1200
DR. GEORGE A SEGURA M.D.
Pediatrics
1701 E CESAR E CHAVEZ AVE, SUITE 456
LOS ANGELES, CA 90033
Los Angeles County (323) 987-1200
DR. SAMUEL D. BRUTTOMESSO M.D.
Pediatrics
1701 E CESAR E CHAVEZ AVE, SUITE 456
LOS ANGELES, CA 90033
Los Angeles County (323) 987-1200
DR. MIGUEL MARTINEZ M.D.
Urology
1701 E CESAR E CHAVEZ AVE, SUITE 500
LOS ANGELES, CA 90033
Los Angeles County (323) 261-0108
DR. WILLIAM BARBA M.D.
Urology
1701 E CESAR E CHAVEZ AVE, SUITE 500
LOS ANGELES, CA 90033
Los Angeles County (323) 261-0108
DR. GEORGE KAFROUNI M.D.
Surgery (Vascular Surgery)
1701 E CESAR E CHAVEZ AVE, SUITE 300
LOS ANGELES, CA 90033
Los Angeles County (323) 264-2633

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 Ernie Guzman's NPI number?

The NPI number for Ernie Guzman is 1811924491. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Where is Ernie Guzman located?

Ernie Guzman practices at 1701 E Cesar E Chavez Ave Suite 456, Los Angeles, CA 90033. The listed phone number is (323) 987-1200.

What is Ernie Guzman's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Ernie Guzman enrolled in Medicare?

Yes. Ernie Guzman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ernie Guzman was last updated on March 19, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.