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DR. LOUIS ARTHUR KLEIN M.D.
NPI 1598877698
Independent Medical Examiner in Walnut Creek, CA

Active since August 31, 2006PECOS Enrolled
1776 YGNACIO VALLEY RD STE 201, WALNUT CREEK, CA 94598(925) 937-0995(925) 937-3918 Get Directions Write a Review

NPPES record last updated: June 5, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 5, 2024, Feb 6, 2020 (2 updates tracked since 2020).

About Dr. Louis Arthur Klein M.d. NPPES

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

DR. LOUIS ARTHUR KLEIN M.D. (NPI 1598877698) is an individual independent medical examiner provider in Walnut Creek, California, licensed in California (G21120) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598877698
Entity TypeIndividualMale
Primary Taxonomy202C00000X
Provider Legal NameDR. LOUIS ARTHUR KLEINCredential: M.D.
Location Address1776 YGNACIO VALLEY RD STE 201Walnut Creek, CA 94598-3125
Mailing Address1776 Ygnacio Valley Rd Ste 201Walnut Creek, CA 94598-3125 · (925) 937-0995 · Fax (925) 937-9318
Phone(925) 937-0995
Fax(925) 937-3918
Sole ProprietorYes
Enumeration DateAugust 31, 2006
Last NPPES UpdateJune 5, 20242 updates tracked since enumeration
NPPES CertifiedJune 5, 2024
✔ NPI 1598877698 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyIndependent Medical ExaminerAllopathic & Osteopathic Physicians
Taxonomy Code202C00000X
License✔ Licensed in CA · G21120
Definition
A special evaluator not involved with the medical care of the individual examinee that impartially evaluates the care being provided by other practitioners to clarify clinical, disability, liability or other case issues.
Also ListedSpecialistTaxonomy 174400000X · License 94598-3012 (CA)
1776 YGNACIO VALLEY RD STE 201, Walnut Creek, CA 94598
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Louis Arthur Klein M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. SANDY E CORTEZ RD CFT
Dietitian, Registered
1776 YGNACIO VALLEY RD STE 201
WALNUT CREEK, CA 94598
Contra Costa County (925) 305-1919

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 Louis Klein's NPI number?

The NPI number for Louis Klein is 1598877698. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Louis Klein located?

Louis Klein practices at 1776 Ygnacio Valley Rd Ste 201, Walnut Creek, CA 94598. The listed phone number is (925) 937-0995.

What is Louis Klein's specialty?

The primary specialty registered for this NPI is Independent Medical Examiner with taxonomy code 202C00000X.

Is Louis Klein enrolled in Medicare?

Yes. Louis Klein is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Louis Klein was last updated on June 5, 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.