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ROBERTS NGAN SUGERMAN, A MEDICAL GROUP, INC.
NPI 1386743177
Internal Medicine in Los Angeles, CA

Active since September 21, 2006CLIA 05D2152262 · Waiver
201 S ALVARADO ST #717, LOS ANGELES, CA 90057(213) 989-6959(213) 989-2012 Get Directions Write a Review

NPPES record last updated: June 29, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Roberts Ngan Sugerman, A Medical Group, Inc. NPPES

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

ROBERTS NGAN SUGERMAN, A MEDICAL GROUP, INC. (NPI 1386743177) is a healthcare organization registered as an internal medicine in Los Angeles, California and active in the NPI registry since September 2006. The organization holds a CLIA Waiver certificate valid through August 6, 2026 and lists George Gee Sheung Ngan, Secretary Treasurer, as its authorized official.

NPPES Registry Identity

NPI1386743177
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameROBERTS NGAN SUGERMAN, A MEDICAL GROUP, INC.
Location Address201 S ALVARADO ST #717Los Angeles, CA 90057-2390
Mailing Address201 S Alvarado St #717Los Angeles, CA 90057-2390 · (213) 989-6959 · Fax (213) 989-2012
Phone(213) 989-6959
Fax(213) 989-2012
Organization SubpartNo
Authorized OfficialGeorge Gee Sheung NganSecretary Treasurer · (213) 989-6959
Enumeration DateSeptember 21, 2006
Last NPPES UpdateJune 29, 2010
✔ NPI 1386743177 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
201 S ALVARADO ST #717, Los Angeles, CA 90057
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Other Identifiers 2

MedicaidGR0089390CA
Medicare ID-Type UnspecifiedW15127

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

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 05D2152262

Roberts Ngan Sugerman Med Grp · Los Angeles, CA
Active · expires Aug 6, 2026
CLIA Number05D2152262
Laboratory TypePhysician Office
Certificate Effective DateAugust 7, 2024
Certificate Expiration DateAugust 6, 2026
Laboratory DirectorDaniel Sanchez, MD
Laboratory Phone(213) 989-6959
Laboratory LocationRoberts Ngan Sugerman Med Grp1300 N Vermont Ave Suite 506, Los Angeles, CA 90027
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Roberts Ngan Sugerman, A Medical Group, Inc.'s NPI number?

The NPI number for Roberts Ngan Sugerman, A Medical Group, Inc. is 1386743177. It was assigned to this organization in the NPPES registry on September 21, 2006.

Where is Roberts Ngan Sugerman, A Medical Group, Inc. located?

Roberts Ngan Sugerman, A Medical Group, Inc. is located at 201 S Alvarado St #717, Los Angeles, CA 90057. The listed phone number is (213) 989-6959.

What is Roberts Ngan Sugerman, A Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Roberts Ngan Sugerman, A Medical Group, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2152262) is associated with this NPI, valid through August 6, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Roberts Ngan Sugerman, A Medical Group, Inc. was last updated on June 29, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.