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LALLA-REDDY MEDICAL COPORATION
NPI 1376569277
Internal Medicine - Infectious Disease in Fountain Valley, CA

Active since July 14, 2006CLIA 05D0577177 · Waiver
9940 TALBERT AVE STE 101, FOUNTAIN VALLEY, CA 92708(877) 699-6743(949) 298-9878 Get Directions Write a Review

NPPES record last updated: March 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 20, 2026, Jun 24, 2024, Jan 21, 2020 (3 updates tracked since 2020).

About Lalla-reddy Medical Coporation NPPES

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

LALLA-REDDY MEDICAL COPORATION (NPI 1376569277) is a healthcare organization registered as an infectious disease in Fountain Valley, California and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through December 14, 2026 and lists Sujata Lalla-reddy, President, as its authorized official.

NPPES Registry Identity

NPI1376569277
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameLALLA-REDDY MEDICAL COPORATION
Location Address9940 TALBERT AVE STE 101Fountain Valley, CA 92708-5153
Mailing AddressPo Box 11629Newport Beach, CA 92658-5036 · (877) 699-6743 · Fax (949) 298-9878
Phone(877) 699-6743
Fax(949) 298-9878
Organization SubpartNo
Authorized OfficialSujata Lalla-reddyPresident · (949) 478-1894
Enumeration DateJuly 14, 2006
Last NPPES UpdateMarch 20, 20263 updates tracked since enumeration
NPPES CertifiedMarch 20, 2026
✔ NPI 1376569277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in CA · A75875
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.
9940 TALBERT AVE STE 101, Fountain Valley, CA 92708
Open in Google Maps ↗

Other Identifiers 1

MedicaidZZZ09634ZCA

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)

Lalla-reddy Medical Coporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Lalla-Reddy Medical Coporation, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Joshua Ayou, FNP-BC
Nurse Practitioner
NPI 1790373710
9940 TALBERT AVE
Fountain Valley, CA 92708
(714) 545-5503
✔ PECOS✔ Accepts MedicareSame address
Sujata Lalla-Reddy, M.D.
Internal Medicine
NPI 1891711909
9940 TALBERT AVE STE 101
Fountain Valley, CA 92708
(949) 478-1894
✔ PECOS✔ Accepts MedicareSame address
Michael Le, MD
Internal Medicine
NPI 1578251195
3851 KATELLA AVE
Los Alamitos, CA 90720
(562) 598-1311
✔ PECOS9.4 mi
Dung Truong, NP
Nurse Practitioner
NPI 1205209285
1516 SAN PABLO ST FL 2
Los Angeles, CA 90033
(323) 442-5908
✔ PECOS✔ Accepts Medicare29 mi

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

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 05D0577177

Lalla-Reddy Corporation Dba Pacific Coast Medical · Fountain Valley, CA
Active · expires Dec 14, 2026
CLIA Number05D0577177
Laboratory TypePhysician Office
Certificate Effective DateDecember 15, 2024
Certificate Expiration DateDecember 14, 2026
Laboratory DirectorSujata N. Lalla-Reddy MD
Laboratory Phone(714) 968-6789
Laboratory LocationLalla-Reddy Corporation Dba Pacific Coast Medical9940 Talbert Ave Ste 101, Fountain Valley, CA 92708
CLIA data matches this NPI record on: Address
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 Lalla-Reddy Medical Coporation's NPI number?

The NPI number for Lalla-Reddy Medical Coporation is 1376569277. It was assigned to this organization in the NPPES registry on July 14, 2006.

Where is Lalla-Reddy Medical Coporation located?

Lalla-Reddy Medical Coporation is located at 9940 Talbert Ave Ste 101, Fountain Valley, CA 92708. The listed phone number is (877) 699-6743.

What is Lalla-Reddy Medical Coporation's specialty?

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

Is Lalla-Reddy Medical Coporation enrolled in Medicare?

Yes. Lalla-Reddy Medical Coporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lalla-Reddy Medical Coporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Lalla-Reddy Medical Coporation, in Internal Medicine and Nurse Practitioner. 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, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Lalla-Reddy Medical Coporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0577177) is associated with this NPI, valid through December 14, 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 Lalla-Reddy Medical Coporation was last updated on March 20, 2026. 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.