Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Roberta J Smith M D A Medical Corporation

Q: What is the NPI number for Roberta J Smith M D A Medical Corporation?

The NPI for Roberta J Smith M D A Medical Corporation is 1609191105, a Type 2 (organization) record in the CMS NPPES registry.

Nephrology Physician in Pacific Palisades, CA · enumerated 2010 · authorized official Monica Wenzel, Biller.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1609191105

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Registry record

Entity type Organization (Type 2)

Legal business name Roberta J Smith M D A Medical Corporation

Practice address 970 Monument St Ste 210, Pacific Palisades, CA, 90272

Phone (310) 459-4321

Fax (310) 459-5436

Enumeration date Mar 29, 2010

Last updated in NPPES May 25, 2010

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License G17205 (CA) Primary

Authorized official

Name Monica Wenzel

Title Biller

Phone (310) 915-9154

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Roberta J Smith M D A Medical Corporation?

NPPES lists Monica Wenzel (Biller) as the authorized official for this organization.

What is the NPI number for Roberta J Smith M D A Medical Corporation?

The NPI for Roberta J Smith M D A Medical Corporation is 1609191105, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-25.