KRISHNASWAMY SARANGA RAJAN MD
NPI 1922037449
Internal Medicine - Gastroenterology in Fairfield, CA

Q: What is Krishnaswamy Rajan's NPI number?

The NPI number for Krishnaswamy Rajan is 1922037449. It was assigned to this individual provider in the NPPES registry on June 30, 2006. The provider is also known as K S Rajan MD.

Q: What is Krishnaswamy Rajan's specialty?

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

Active since June 30, 2006

2741 SEMINOLE DR, FAIRFIELD, CA 94534(707) 399-8019 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Krishnaswamy Saranga Rajan Md NPPES

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

KRISHNASWAMY SARANGA RAJAN MD (NPI 1922037449) is an individual gastroenterology provider in Fairfield, California, licensed in California (C52095) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1922037449

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameKRISHNASWAMY SARANGA RAJANCredential: MD

Location Address2741 SEMINOLE DRFairfield, CA 94534-7818

Mailing Address2741 Seminole DrFairfield, CA 94534-7818 · (707) 399-8019

Phone(707) 399-8019

Sole ProprietorNo

Enumeration DateJune 30, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1922037449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in CA · C52095

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.

2741 SEMINOLE DR, Fairfield, CA 94534

Open in Google Maps ↗

Other Names 1

Other Name (5)K S Rajan Md

Other Identifiers 3

Medicare UPINB44549MD

Medicare ID-Type Unspecified7408KSMD

OtherD36821MD · Maryland License

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 Krishnaswamy Rajan's NPI number?

The NPI number for Krishnaswamy Rajan is 1922037449. It was assigned to this individual provider in the NPPES registry on June 30, 2006. The provider is also known as K S Rajan MD.

Where is Krishnaswamy Rajan located?

Krishnaswamy Rajan practices at 2741 Seminole Dr, Fairfield, CA 94534. The listed phone number is (707) 399-8019.

What is Krishnaswamy Rajan'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 Krishnaswamy Rajan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.