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JUANLU MEDICAL CORPORATION
NPI 1497047070
Internal Medicine in Walnut Creek, CA

Active since May 13, 2011
1601 YGNACIO VALLEY RD, WALNUT CREEK, CA 94598(925) 285-6520(510) 864-1626 Get Directions Write a Review

NPPES record last updated: May 13, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Juanlu Medical Corporation NPPES

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

JUANLU MEDICAL CORPORATION (NPI 1497047070) is a healthcare organization registered as an internal medicine in Walnut Creek, California and active in the NPI registry since May 2011. The organization lists Jeffrey Chung Juanlu, Owner, as its authorized official.

NPPES Registry Identity

NPI1497047070
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJUANLU MEDICAL CORPORATION
Location Address1601 YGNACIO VALLEY RDWalnut Creek, CA 94598-3122
Mailing Address20 Vista RdAlameda, CA 94502-7721 · (925) 285-6520 · Fax (510) 864-1626
Phone(925) 285-6520
Fax(510) 864-1626
Organization SubpartNo
Authorized OfficialJeffrey Chung JuanluOwner · (925) 285-6520
Enumeration DateMay 13, 2011
✔ NPI 1497047070 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · 20A9758
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.
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598
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Other Identifiers 1

Other1922286418CA · Personal Npi

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)

Juanlu Medical 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 Juanlu Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jeffrey Juanlu, D.O.
Internal Medicine
NPI 1922286418
355 DARDANELLI LN
Los Gatos, CA 95032
(408) 866-4036
✔ PECOS45 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 Juanlu Medical Corporation's NPI number?

The NPI number for Juanlu Medical Corporation is 1497047070. It was assigned to this organization in the NPPES registry on May 13, 2011.

Where is Juanlu Medical Corporation located?

Juanlu Medical Corporation is located at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. The listed phone number is (925) 285-6520.

What is Juanlu Medical Corporation's specialty?

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

Is Juanlu Medical Corporation enrolled in Medicare?

Yes. Juanlu Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Juanlu Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Juanlu Medical 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 Juanlu Medical Corporation was last updated on May 13, 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.