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DR. MARITZA ELENA RUIZ M.D.
NPI 1275725061
Pediatrics - Pediatric Hematology-Oncology in Long Beach, CA

Active since August 15, 2007
2653 ELM AVE STE 200, LONG BEACH, CA 90806(562) 728-5000(562) 933-1815 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Jun 30, 2017 (3 updates tracked since 2017).

About Dr. Maritza Elena Ruiz M.d. NPPES

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

DR. MARITZA ELENA RUIZ M.D. (NPI 1275725061) is an individual pediatric hematology-oncology provider in Long Beach, California, licensed in California (A107484) and active in the NPI registry since August 2007. She maintains a secondary practice location in Torrance.

NPPES Registry Identity

NPI1275725061
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameDR. MARITZA ELENA RUIZCredential: M.D.
Location Address2653 ELM AVE STE 200Long Beach, CA 90806-1652
Mailing Address12448 Juniper TerSanta Fe Springs, CA 90670-3848 · (562) 665-6097
Phone(562) 728-5000
Fax(562) 933-1815
Sole ProprietorNo
Enumeration DateAugust 15, 2007
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1275725061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in CA · A107484
Definition

A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

2653 ELM AVE STE 200, Long Beach, CA 90806
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Secondary Practice Location 1

Location 11000 W. Carson St., Box 17Torrance, CA 90509 · Phone (310) 222-2343

Other Providers at the Same Location NPPES 2

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

LEIGH WACHA HUNTER N.P
Nurse Practitioner
2653 ELM AVE STE 200
LONG BEACH, CA 90806
Los Angeles County (562) 728-5000
DR. ELIZABETH M STUART PHD
Psychologist (Clinical)
2653 ELM AVE STE 200
LONG BEACH, CA 90806
Los Angeles County (563) 933-8600

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 Maritza Ruiz's NPI number?

The NPI number for Maritza Ruiz is 1275725061. It was assigned to this individual provider in the NPPES registry on August 15, 2007.

Where is Maritza Ruiz located?

Maritza Ruiz practices at 2653 Elm Ave Ste 200, Long Beach, CA 90806. The listed phone number is (562) 728-5000.

What is Maritza Ruiz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

When was this NPI record last updated?

The NPPES record for Maritza Ruiz was last updated on July 21, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.