RALLI AND GREWAL APC
NPI 1659727865
Internal Medicine - Endocrinology, Diabetes & Metabolism in Newport Beach, CA

Active since May 05, 2016
520 SUPERIOR AVE, SUITE 390, NEWPORT BEACH, CA 92663(949) 548-3177(949) 548-3412 Get Directions Write a Review

NPPES record last updated: May 5, 2016. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ralli And Grewal Apc NPPES

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

RALLI AND GREWAL APC (NPI 1659727865) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Newport Beach, California and active in the NPI registry since May 2016. The organization lists Sonia Grewal, President, as its authorized official.

NPPES Registry Identity

NPI1659727865
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameRALLI AND GREWAL APC
Location Address520 SUPERIOR AVE, SUITE 390Newport Beach, CA 92663-3637
Mailing AddressPo Box 52045Irvine, CA 92619-2045 · (949) 548-3177 · Fax (949) 548-3412
Fax(949) 548-3412
Organization SubpartNo
Authorized OfficialSonia GrewalPresident · (949) 548-3177
Enumeration DateMay 5, 2016
NPI 1659727865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

520 SUPERIOR AVE, Newport Beach, CA 92663

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

Internal Medicine
520 SUPERIOR AVE, SUITE 220
NEWPORT BEACH, CA 92663
Specialist
520 SUPERIOR AVE, STE 285
NEWPORT BEACH, CA 92663
Internal Medicine (Pulmonary Disease)
520 SUPERIOR AVE, SUITE #230
NEWPORT BEACH, CA 92663
Internal Medicine (Gastroenterology)
520 SUPERIOR AVE, SUITE 230
NEWPORT BEACH, CA 92663
Internal Medicine
520 SUPERIOR AVE, SUITE 285
NEWPORT BEACH, CA 92663
Specialist
520 SUPERIOR AVE, STE. 290
NEWPORT BEACH, CA 92663
Internal Medicine
520 SUPERIOR AVE, SUITE 270
NEWPORT BEACH, CA 92663
Internal Medicine (Clinical Cardiac Electrophysiology)
520 SUPERIOR AVE, SUITE 330
NEWPORT BEACH, CA 92663

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659727865, enumerated as an "organization" on May 05, 2016.

The provider is located at 520 SUPERIOR AVE SUITE 390 NEWPORT BEACH, CA 92663 and the phone number is (949) 548-3177.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.