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KUMAR DESAI MD INC
NPI 1881988830
Internal Medicine - Gastroenterology in Thousand Oaks, CA

Active since June 07, 2011
227 W JANSS RD, SUITE 315, THOUSAND OAKS, CA 91360(805) 449-4278(805) 449-4277 Get Directions Write a Review

NPPES record last updated: June 7, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kumar Desai Md Inc NPPES

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

KUMAR DESAI MD INC (NPI 1881988830) is a healthcare organization registered as a gastroenterology in Thousand Oaks, California and active in the NPI registry since June 2011. The organization lists Kumar S Desai, President, as its authorized official.

NPPES Registry Identity

NPI1881988830
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameKUMAR DESAI MD INC
Location Address227 W JANSS RD, SUITE 315Thousand Oaks, CA 91360-1848
Mailing Address227 W Janss Rd, Suite 315Thousand Oaks, CA 91360-1848 · (805) 449-4278 · Fax (805) 449-4277
Phone(805) 449-4278
Fax(805) 449-4277
Organization SubpartNo
Authorized OfficialKumar S DesaiPresident · (805) 449-4278
Enumeration DateJune 7, 2011
✔ NPI 1881988830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A115599
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.
Also ListedInternal Medicine · HepatologyTaxonomy 207RI0008X · License A115599 (CA)
227 W JANSS RD, Thousand Oaks, CA 91360
Open in Google Maps ↗

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kumar Desai Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20110915000091Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Kumar Desai MD Inc, 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 (3)

Kumar Desai, M.D.
Gastroenterology
NPI 1841495728
227 W JANSS RD STE 125
Thousand Oaks, CA 91360
(805) 449-4278
✔ PECOS✔ Accepts MedicareSame address
Robert Uichanco
Nurse Practitioner
NPI 1124905062
227 W JANSS RD STE 125
Thousand Oaks, CA 91360
(805) 449-4278
✔ PECOSSame address
Sara Houck, FNP
Nurse Practitioner
NPI 1003448515
891 EMERSON ST
Thousand Oaks, CA 91362
(862) 576-0051
✔ PECOS2.7 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 Kumar Desai MD Inc's NPI number?

The NPI number for Kumar Desai MD Inc is 1881988830. It was assigned to this organization in the NPPES registry on June 7, 2011.

Where is Kumar Desai MD Inc located?

Kumar Desai MD Inc is located at 227 W Janss Rd Suite 315, Thousand Oaks, CA 91360. The listed phone number is (805) 449-4278.

What is Kumar Desai MD Inc's specialty?

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

Is Kumar Desai MD Inc enrolled in Medicare?

Yes. Kumar Desai MD Inc is registered in the Medicare PECOS enrollment system.

When is Kumar Desai MD Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Kumar Desai MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Kumar Desai MD Inc, in Gastroenterology 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.

When was this NPI record last updated?

The NPPES record for Kumar Desai MD Inc was last updated on June 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.