Dwaraknath P. Reddy, M.D.

Dwaraknath P. Reddy, M.D. is a healthcare organization registered as Gastroenterology Physician in Upland, CA, holding Type 2 (organization) NPI 1578762779 since 2007. The authorized official on file is Dianne Hernandez, Office Manager.

✓ Active NPI ✓ Valid NPI checksum

NPI	1578762779
Entity type	Organization (Type 2)
Legal business name	Dwaraknath P. Reddy, M.D.
Practice address	811 E 11TH ST, SUITE 208, Upland, CA, 91786
Phone	9096295540
Fax	9099463070
Enumeration date	2007-07-17
Last updated in NPPES	2007-07-17

Authorized official

Name	Dianne Hernandez
Title	Office Manager
Phone	9096295540

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207RG0100X	Gastroenterology Physician	Primary	—	—

Copy-ready billing details

Provider: Dwaraknath P. Reddy, M.D.
NPI: 1578762779
Taxonomy: 207RG0100X (Gastroenterology Physician)
Address: 811 E 11TH ST, SUITE 208, Upland, CA, 91786

Providers at this address

NPI	Name	Type	Specialty	Location
1780664581	Jonardi Handoko	Individual	Nephrology Physician	Upland, CA
1417964917	Dwaraknath Reddy	Individual	Gastroenterology Physician	Upland, CA
1588739379	Mira Joshi	Individual	Pediatrics Physician	Upland, CA
1760532071	David Isami Igarashi	Organization	Pharmacy	Upland, CA
1053448290	William Mcleod	Individual	Obstetrics & Gynecology Physician	Upland, CA
1295964815	Angelina Cheng	Individual	Specialist	Upland, CA
1316225436	Romeo Samouh	Individual	Family Medicine Physician	Upland, CA

Verify this record

Cross-check NPI 1578762779 against the authoritative CMS record: view Dwaraknath P. Reddy, M.D. on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-07-17. Verify at npiregistry.cms.hhs.gov.

Where is Dwaraknath P. Reddy, M.D. located?

The practice location on file with NPPES is in Upland, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-17.