1. Home
  2. Directory
  3. California
  4. Claremont
  5. Internal Medicine
  6. NPI Profile

FOOTHILLS INFECTIOUS DISEASE MEDICAL GROUP, INC.
NPI 1891879532
Internal Medicine - Infectious Disease in Claremont, CA

Active since October 25, 2006
935 W FOOTHILL BLVD, CLAREMONT, CA 91711(626) 851-8880(626) 851-8001 Get Directions Write a Review

NPPES record last updated: August 3, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Foothills Infectious Disease Medical Group, Inc. NPPES

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

FOOTHILLS INFECTIOUS DISEASE MEDICAL GROUP, INC. (NPI 1891879532) is a healthcare organization registered as an infectious disease in Claremont, California and active in the NPI registry since October 2006. The organization lists Kathy Lugo, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1891879532
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameSTRENG BASSI BEGUM AND JIANG MEDICAL CORPORATION
Location Address935 W FOOTHILL BLVDClaremont, CA 91711-3304
Mailing Address935 W Foothill BlvdClaremont, CA 91711-3304 · (626) 851-8880 · Fax (626) 851-8001
Phone(626) 851-8880
Fax(626) 851-8001
Organization SubpartNo
Authorized OfficialKathy LugoPractice Manager · (626) 851-8880
Enumeration DateOctober 25, 2006
Last NPPES UpdateAugust 3, 2023
NPPES CertifiedAugust 3, 2023
✔ NPI 1891879532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
935 W FOOTHILL BLVD, Claremont, CA 91711
Open in Google Maps ↗

Other Names 1

Doing Business AsFoothills Infectious Disease Medical Group, Inc.

Other Identifiers 2

OtherBT289ACA · No. Ca. M'car
MedicaidGR0059520CA

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Foothills Infectious Disease Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to Foothills Infectious Disease Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 6 practice at this address. They are listed nearest first.

Clinicians, nearest first (7)

Sohanjeet Bassi, MD
Infectious Disease
NPI 1609850635
935 W FOOTHILL BLVD
Claremont, CA 91711
(626) 851-8880
✔ PECOS✔ Accepts MedicareSame address
Nasima Begum, MD
Infectious Disease
NPI 1578547519
935 W FOOTHILL BLVD
Claremont, CA 91711
(626) 851-8880
✔ PECOS✔ Accepts MedicareSame address
Karen Michelle Guiang, D.O.
Infectious Disease
NPI 1871738344
935 W FOOTHILL BLVD
Claremont, CA 91711
(626) 851-8880
✔ PECOS✔ Accepts MedicareSame address
Deepthi Jayasekara, MD
Infectious Disease
NPI 1366426306
935 W FOOTHILL BLVD
Claremont, CA 91711
(626) 851-8880
✔ PECOS✔ Accepts MedicareSame address
Hua Jiang, MD
Infectious Disease
NPI 1821072844
935 W FOOTHILL BLVD
Claremont, CA 91711
(626) 851-8880
✔ PECOS✔ Accepts MedicareSame address
Katrina Anne Sandejas, MD
Infectious Disease
NPI 1992333538
935 W FOOTHILL BLVD
Claremont, CA 91711
(626) 851-8880
✔ PECOS✔ Accepts MedicareSame address
Atia Shah, M.D
Infectious Disease
NPI 1710155676
1135 S SUNSET AVE SUITE 208
West Covina, CA 91790
(626) 851-8880
✔ PECOS✔ Accepts Medicare13 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Streng Bassi Begum And Jiang Medical Corporation's NPI number?

The NPI number for Streng Bassi Begum And Jiang Medical Corporation is 1891879532. It was assigned to this organization in the NPPES registry on October 25, 2006. The provider is doing business as Foothills Infectious Disease Medical Group, Inc..

Where is Streng Bassi Begum And Jiang Medical Corporation located?

Streng Bassi Begum And Jiang Medical Corporation is located at 935 W Foothill Blvd, Claremont, CA 91711. The listed phone number is (626) 851-8880.

What is Streng Bassi Begum And Jiang Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Streng Bassi Begum And Jiang Medical Corporation enrolled in Medicare?

Yes. Streng Bassi Begum And Jiang Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Streng Bassi Begum And Jiang Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians, all in Infectious Disease, reassign their Medicare billing to Streng Bassi Begum And Jiang Medical Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Streng Bassi Begum And Jiang Medical Corporation was last updated on August 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.