ONUMA AND LEE MD'S
NPI 1427054733
Internal Medicine - Gastroenterology in San Mateo, CA

Active since June 22, 2005
100 SOUTH ELLSWORTH AVENUE, SUITE 507, SAN MATEO, CA 94401(650) 342-7432(650) 342-3239 Get Directions Write a Review

NPPES record last updated: March 15, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Onuma And Lee Md's NPPES

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

ONUMA AND LEE MD'S (NPI 1427054733) is a healthcare organization registered as a gastroenterology in San Mateo, California and active in the NPI registry since June 2005. The organization lists Edward K Onuma, Partner, as its authorized official.

NPPES Registry Identity

NPI1427054733
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameONUMA AND LEE MD'S
Location Address100 SOUTH ELLSWORTH AVENUE, SUITE 507San Mateo, CA 94401-2708
Mailing Address100 South Ellsworth Avenue, Suite 507San Mateo, CA 94401-2708 · (650) 342-7432 · Fax (650) 342-3239
Fax(650) 342-3239
Organization SubpartNo
Authorized OfficialEdward K OnumaPartner · (650) 342-7432
Enumeration DateJune 22, 2005
Last NPPES UpdateMarch 15, 2011
NPI 1427054733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

100 SOUTH ELLSWORTH AVENUE, San Mateo, CA 94401

Other Identifiers 4

Medicare UPINA23667CA
Medicare UPING47302CA
Medicare UPINI08998CA
Medicare ID-Type UnspecifiedYYY49120Y

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

Specialist
100 SOUTH ELLSWORTH AVENUE, SUITE 507
SAN MATEO, CA 94401
Specialist
100 SOUTH ELLSWORTH AVENUE, SUITE 507
SAN MATEO, CA 94401
Orthopaedic Surgery (Sports Medicine)
100 SOUTH ELLSWORTH AVENUE, SUITE 504
SAN MATEO, CA 94401

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 Onuma And Lee Md's's NPI number?

The NPI number for Onuma And Lee Md's is 1427054733. It was assigned to this organization in the NPPES registry on June 22, 2005.

Where is Onuma And Lee Md's located?

Onuma And Lee Md's is located at 100 South Ellsworth Avenue Suite 507, San Mateo, CA 94401. The listed phone number is (650) 342-7432.

What is Onuma And Lee Md's's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Onuma And Lee Md's was last updated on March 15, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.