1. Home
  2. Directory
  3. California
  4. Rancho Santa Margarita
  5. Pediatrics
  6. NPI Profile

MICHAEL WEISS D.O.
NPI 1871699520
Pediatrics in Rancho Santa Margarita, CA

Active since September 16, 2006
29941 AVENTURA, SUITES E&F, RANCHO SANTA MARGARITA, CA 92688(949) 858-1100 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael Weiss D.o. NPPES

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

MICHAEL WEISS D.O. (NPI 1871699520) is an individual pediatrics provider in Rancho Santa Margarita, California, licensed in California (20A5260) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1871699520
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameMICHAEL WEISSCredential: D.O.
Location Address29941 AVENTURA, SUITES E&FRancho Santa Margarita, CA 92688-2015
Mailing Address23321 El Toro Rd, Suites F&gLake Forest, CA 92630-4825 · (949) 770-0513
Phone(949) 858-1100
Sole ProprietorNo
Enumeration DateSeptember 16, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1871699520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · 20A5260
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.
29941 AVENTURA, Rancho Santa Margarita, CA 92688
Open in Google Maps ↗

Other Providers at the Same Location NPPES 3

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

DR. JEANNE THI NGUYEN D.D.S
Dentist (Pediatric Dentistry)
29941 AVENTURA, SUITE C
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 858-5150
YOLANDA P. GOMEZ, M.D., INC.
Clinic/Center (Primary Care)
29941 AVENTURA, SUITE G
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 713-9705
STEPHEN TANG M.D.
Pediatrics
29941 AVENTURA, SUITES E&F
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 858-1100

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 Michael Weiss's NPI number?

The NPI number for Michael Weiss is 1871699520. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Where is Michael Weiss located?

Michael Weiss practices at 29941 Aventura Suites E&f, Rancho Santa Margarita, CA 92688. The listed phone number is (949) 858-1100.

What is Michael Weiss's specialty?

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

When was this NPI record last updated?

The NPPES record for Michael Weiss was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.