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TINA WU, MD; INTERNAL MEDICINE; A PROFESSIONAL CORPORATION
NPI 1083484166
Internal Medicine in Los Gatos, CA

Active since January 08, 2024
15215 NATIONAL AVE STE 200, LOS GATOS, CA 95032(408) 358-1841 Get Directions Write a Review

NPPES record last updated: January 8, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tina Wu, Md; Internal Medicine; A Professional Corporation NPPES

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

TINA WU, MD; INTERNAL MEDICINE; A PROFESSIONAL CORPORATION (NPI 1083484166) is a healthcare organization registered as an internal medicine in Los Gatos, California and active in the NPI registry since January 2024. The organization lists Tina Wu, President, as its authorized official.

NPPES Registry Identity

NPI1083484166
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTINA WU, MD; INTERNAL MEDICINE; A PROFESSIONAL CORPORATION
Location Address15215 NATIONAL AVE STE 200Los Gatos, CA 95032-2425
Mailing Address21701 Stevens Creek Blvd Unit 922Cupertino, CA 95015-3337
Phone(408) 358-1841
Organization SubpartNo
Authorized OfficialTina WuPresident · (831) 216-8118
Enumeration DateJanuary 8, 2024
NPPES CertifiedJanuary 8, 2024
✔ NPI 1083484166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
15215 NATIONAL AVE STE 200, Los Gatos, CA 95032
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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 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)

Tina Wu, Md; Internal Medicine; A Professional Corporation 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 Tina Wu, MD; Internal Medicine; A Professional Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Tina Wu, M.D.
Internal Medicine
NPI 1417054768
15215 NATIONAL AVE STE 200
Los Gatos, CA 95032
(408) 358-1841
✔ PECOS✔ Accepts MedicareSame 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 Tina Wu, Md; Internal Medicine; A Professional Corporation's NPI number?

The NPI number for Tina Wu, Md; Internal Medicine; A Professional Corporation is 1083484166. It was assigned to this organization in the NPPES registry on January 8, 2024.

Where is Tina Wu, Md; Internal Medicine; A Professional Corporation located?

Tina Wu, Md; Internal Medicine; A Professional Corporation is located at 15215 National Ave Ste 200, Los Gatos, CA 95032. The listed phone number is (408) 358-1841.

What is Tina Wu, Md; Internal Medicine; A Professional Corporation's specialty?

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

Is Tina Wu, Md; Internal Medicine; A Professional Corporation enrolled in Medicare?

Yes. Tina Wu, Md; Internal Medicine; A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tina Wu, Md; Internal Medicine; A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Tina Wu, Md; Internal Medicine; A Professional Corporation. 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 Tina Wu, Md; Internal Medicine; A Professional Corporation was last updated on January 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.