Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

PRINCELLA GRAZIEL ELEFANTE OLALO MD
NPI 1215461991
Pediatrics - Pediatric Critical Care Medicine in Palo Alto, CA

Active since April 19, 2017PECOS Enrolled
725 WELCH RD, PALO ALTO, CA 94304(650) 497-8000 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 8, 2026, Aug 6, 2024, Nov 19, 2021 and 3 more (6 updates tracked since 2017).

About Princella Graziel Elefante Olalo Md NPPES

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

PRINCELLA GRAZIEL ELEFANTE OLALO MD (NPI 1215461991) is an individual pediatric critical care medicine provider in Palo Alto, California, licensed in California (A158193) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1215461991
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NamePRINCELLA GRAZIEL ELEFANTE OLALOCredential: MD
Location Address725 WELCH RDPalo Alto, CA 94304-1601
Mailing Address725 Welch RdPalo Alto, CA 94304-1601 · (650) 497-8000
Sole ProprietorNo
Enumeration DateApril 19, 2017
Last NPPES UpdateJuly 8, 20266 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
NPI 1215461991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License Licensed in CA · A158193
Definition

A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

Also ListedPediatricsTaxonomy 208000000X · License A158193 (CA)
725 WELCH RD, Palo Alto, CA 94304

Secondary Practice Locations 3

Location 11000 W Carson StTorrance, CA 90502-2004 · Phone (310) 222-2345
Location 21500 Duarte RdDuarte, CA 91010-3012 · Phone (800) 826-4673
Location 32315 Stockton BlvdSacramento, CA 95817-2201 · Phone (916) 734-2994 · Fax (916) 734-0342

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Princella Graziel Elefante Olalo Md 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.

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.

Pediatrics (Pediatric Cardiology)
725 WELCH RD
PALO ALTO, CA 94304
Pediatrics (Pediatric Pulmonology)
725 WELCH RD
PALO ALTO, CA 94304
Pediatrics (Pediatric Nephrology)
725 WELCH RD
PALO ALTO, CA 94304
Pediatrics (Pediatric Cardiology)
725 WELCH RD
PALO ALTO, CA 94304
Pediatrics (Pediatric Critical Care Medicine)
725 WELCH RD
PALO ALTO, CA 94304
Pediatrics (Pediatric Nephrology)
725 WELCH RD
PALO ALTO, CA 94304
Pediatrics (Pediatric Pulmonology)
725 WELCH RD
PALO ALTO, CA 94304
Pediatrics (Pediatric Cardiology)
725 WELCH RD, MC 5500
PALO ALTO, CA 94304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215461991, enumerated as an "individual" on April 19, 2017.

The provider is located at 725 WELCH RD PALO ALTO, CA 94304 and the phone number is (650) 497-8000.

Pediatrics with taxonomy code 2080P0203X and a focus in Pediatric Critical Care Medicine.