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DR. RALPH WATCHI MD
NPI 1003846189
Pediatrics in Los Angeles, CA

Active since July 04, 2006CLIA 05D0948108 · Waiver
1300 N VERMONT AVE, SUITE 901, LOS ANGELES, CA 90027(323) 912-9221(323) 912-9206 Get Directions Write a Review

NPPES record last updated: December 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ralph Watchi Md NPPES

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

DR. RALPH WATCHI MD (NPI 1003846189) is an individual pediatrics provider in Los Angeles, California, licensed in California (A48327) and active in the NPI registry since July 2006. He holds a CLIA Waiver certificate valid through June 30, 2028.

NPPES Registry Identity

NPI1003846189
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. RALPH WATCHICredential: MD
Location Address1300 N VERMONT AVE, SUITE 901Los Angeles, CA 90027-6005
Mailing AddressPo Box 29160Los Angeles, CA 90029-0160 · (323) 912-9221 · Fax (323) 912-9206
Phone(323) 912-9221
Fax(323) 912-9206
Sole ProprietorNo
Enumeration DateJuly 4, 2006
Last NPPES UpdateDecember 12, 2025
NPPES CertifiedDecember 12, 2025
✔ NPI 1003846189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A48327
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.
1300 N VERMONT AVE, Los Angeles, CA 90027
Open in Google Maps ↗

Other Identifiers 4

Medicaid00A483272CA
Other91-1827243CA · Tax Identification Number
OtherA48327CA · Medical State License#
Other1426829CA · Medical Id Number

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0948108

Ralph Watchi, MD · Los Angeles, CA
Active · expires Jun 30, 2028
CLIA Number05D0948108
Laboratory TypePhysician Office
Certificate Effective DateJuly 1, 2026
Certificate Expiration DateJune 30, 2028
Laboratory DirectorRalph M. Watchi
Laboratory Phone(323) 912-9221
Laboratory LocationRalph Watchi, MD1300 N Vermont Ave, #901, Los Angeles, CA 90027
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

ANOOSHEH NIKKAR PA-C
Physician Assistant (Surgical)
1300 N VERMONT AVE, #1006
LOS ANGELES, CA 90027
Los Angeles County (323) 361-2169
DR. RAM KUMAR SHARMA M.D.
Anesthesiology
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (213) 413-3000
DR. SUNG HWAN KIM M.D.
Anesthesiology
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (213) 413-3000
DR. CHRISTINA SOUTHER MARTIN MD
Surgery
1300 N VERMONT AVE, #704
LOS ANGELES, CA 90027
Los Angeles County (310) 526-0290
ERNEST JAMES RIN MD
Emergency Medicine
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (213) 413-3000
HOLLYWOOD EMERGENCY PHYSICIANS
Emergency Medicine
1300 N VERMONT AVE
LOS ANGELES, CA 90027
Los Angeles County (323) 913-4892
DR. DALLAS COTTAM M.D.
Emergency Medicine
1300 N VERMONT AVE, SUITE 403 DOCTORS TOWER
LOS ANGELES, CA 90027
Los Angeles County (323) 644-1300
QUEENSCARE FAMILY CLINICS
Clinic/Center (Mental Health (Including Community Mental Health Center))
1300 N VERMONT AVE, SUITE 809
LOS ANGELES, CA 90027
Los Angeles County (323) 669-4355

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 Ralph Watchi's NPI number?

The NPI number for Ralph Watchi is 1003846189. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Ralph Watchi located?

Ralph Watchi practices at 1300 N Vermont Ave Suite 901, Los Angeles, CA 90027. The listed phone number is (323) 912-9221.

What is Ralph Watchi's specialty?

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

Does Ralph Watchi hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0948108) is associated with this NPI, valid through June 30, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ralph Watchi was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.