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BILEG MD
NPI 1023896933
Clinic/Center - Primary Care in Mountain View, CA

Active since September 20, 2023
2500 HOSPITAL DR STE 4B, MOUNTAIN VIEW, CA 94040(650) 669-8581(650) 658-8648 Get Directions Write a Review

NPPES record last updated: July 26, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Bileg Md NPPES

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

BILEG MD (NPI 1023896933) is a healthcare organization registered as a primary care in Mountain View, California and active in the NPI registry since September 2023. The organization lists Bilegsaikhan Balkhaa, Director, as its authorized official.

NPPES Registry Identity

NPI1023896933
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NameBILEG MD
Location Address2500 HOSPITAL DR STE 4BMountain View, CA 94040-4110
Mailing Address959 Stewart Dr Apt 232Sunnyvale, CA 94085-4072 · (650) 669-8581
Phone(650) 669-8581
Fax(650) 658-8648
Organization SubpartNo
Authorized OfficialBilegsaikhan BalkhaaDirector · (650) 669-8581
Enumeration DateSeptember 20, 2023
Last NPPES UpdateJuly 26, 2024
NPPES CertifiedJuly 26, 2024
✔ NPI 1023896933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
2500 HOSPITAL DR STE 4B, Mountain View, CA 94040
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bileg Md 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 Bileg MD, which bills Medicare for the services this clinician delivers.

Clinician (1)

Bilegsaikhan Balkhaa
Internal Medicine
NPI 1982098885
2500 HOSPITAL DR BLDG 4
Mountain View, CA 94040
(650) 844-8556
✔ 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 Bileg MD's NPI number?

The NPI number for Bileg MD is 1023896933. It was assigned to this organization in the NPPES registry on September 20, 2023.

Where is Bileg MD located?

Bileg MD is located at 2500 Hospital Dr Ste 4B, Mountain View, CA 94040. The listed phone number is (650) 669-8581.

What is Bileg MD's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Is Bileg MD enrolled in Medicare?

Yes. Bileg MD is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Bileg MD?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Bileg MD. 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 Bileg MD was last updated on July 26, 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.