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VINAY K BUTTAN MD INC
NPI 1801999404
Internal Medicine in Porterville, CA

Active since September 07, 2006
166 N VILLA ST, PORTERVILLE, CA 93257(559) 782-1990(559) 782-1163 Get Directions Write a Review

NPPES record last updated: January 16, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Vinay K Buttan Md Inc NPPES

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

VINAY K BUTTAN MD INC (NPI 1801999404) is a healthcare organization registered as an internal medicine in Porterville, California and active in the NPI registry since September 2006. The organization lists Poonam Buttan, Secretary, as its authorized official.

NPPES Registry Identity

NPI1801999404
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameVINAY K BUTTAN MD INC
Location Address166 N VILLA STPorterville, CA 93257
Mailing Address166 N Villa StPorterville, CA 93257 · (559) 782-0581 · Fax (559) 782-1163
Phone(559) 782-1990
Fax(559) 782-1163
Organization SubpartNo
Authorized OfficialPoonam ButtanSecretary · (559) 782-0581
Enumeration DateSeptember 7, 2006
Last NPPES UpdateJanuary 16, 2008
✔ NPI 1801999404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A33656
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPediatricsTaxonomy 208000000X · License A43173 (CA)
166 N VILLA ST, Porterville, CA 93257
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Other Identifiers 4

Medicare UPING23520CA
Medicare UPINA27214CA
Medicare PIN00A336561CA
Medicaid00A431730CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE 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)

Vinay K Buttan Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Vinay K Buttan MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Vinay Buttan, MD
Internal Medicine
NPI 1699840728
166 N VILLA ST
Porterville, CA 93257
(559) 782-1990
✔ PECOSSame address

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 Vinay K Buttan MD Inc's NPI number?

The NPI number for Vinay K Buttan MD Inc is 1801999404. It was assigned to this organization in the NPPES registry on September 7, 2006.

Where is Vinay K Buttan MD Inc located?

Vinay K Buttan MD Inc is located at 166 N Villa St, Porterville, CA 93257. The listed phone number is (559) 782-1990.

What is Vinay K Buttan MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Vinay K Buttan MD Inc enrolled in Medicare?

Yes. Vinay K Buttan MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Vinay K Buttan MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Vinay K Buttan MD Inc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Vinay K Buttan MD Inc was last updated on January 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.