LEWIS L HAUT MD INC
NPI 1528302155
Internal Medicine - Nephrology in San Jose, CA

Q: What is Lewis L Haut MD Inc's NPI number?

The NPI number for Lewis L Haut MD Inc is 1528302155. It was assigned to this organization in the NPPES registry on November 20, 2012.

Q: What is Lewis L Haut MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Active since November 20, 2012

2039 FOREST AVE, #301, SAN JOSE, CA 95128(408) 998-8800(408) 998-2926 Get Directions Write a Review

NPPES record last updated: December 13, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Lewis L Haut Md Inc NPPES

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

LEWIS L HAUT MD INC (NPI 1528302155) is a healthcare organization registered as a nephrology in San Jose, California and active in the NPI registry since November 2012. The organization lists Lewis L Haut, Md, as its authorized official.

NPPES Registry Identity

NPI1528302155

Entity TypeOrganization

Primary Taxonomy207RN0300X

Legal Business NameLEWIS L HAUT MD INC

Location Address2039 FOREST AVE, #301San Jose, CA 95128-4830

Mailing Address2039 Forest Ave, #301San Jose, CA 95128-4830 · (408) 998-8800 · Fax (408) 998-2926

Phone(408) 998-8800

Fax(408) 998-2926

Organization SubpartNo

Authorized OfficialLewis L HautMd · (408) 998-8800

Enumeration DateNovember 20, 2012

Last NPPES UpdateDecember 13, 2012

✔ NPI 1528302155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

2039 FOREST AVE, San Jose, CA 95128

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lewis L Haut Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

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 IDO20121219000063Non-DME Part B · Clinic/Group PracticeDue dateMarch 31, 2027

Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Lewis L Haut MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lewis Haut, MD

Internal Medicine

NPI 1760490510

2039 FOREST AVE STE 301
San Jose, CA 95128

(408) 998-8800

✔ 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 Lewis L Haut MD Inc's NPI number?

The NPI number for Lewis L Haut MD Inc is 1528302155. It was assigned to this organization in the NPPES registry on November 20, 2012.

Where is Lewis L Haut MD Inc located?

Lewis L Haut MD Inc is located at 2039 Forest Ave #301, San Jose, CA 95128. The listed phone number is (408) 998-8800.

What is Lewis L Haut MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Lewis L Haut MD Inc enrolled in Medicare?

Yes. Lewis L Haut MD Inc is registered in the Medicare PECOS enrollment system.

When is Lewis L Haut 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 March 31, 2027. 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 Lewis L Haut MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Lewis L Haut 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 Lewis L Haut MD Inc was last updated on December 13, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.