Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert Fields M D & Evan J Bachner M D

Orthopaedic Surgery Physician in West Hills, CA · enumerated 2006 · authorized official Evan Bachner, Partner.

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

National Provider Identifier

1871534818

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Registry record

Entity type Organization (Type 2)

Legal business name Robert Fields M D & Evan J Bachner M D

Practice address 7301 Medical Center Dr, Suite 400, West Hills, CA, 91307

Phone (818) 264-3344

Fax (818) 264-3433

Enumeration date Jun 9, 2006

Last updated in NPPES Oct 6, 2022

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License G72023 (CA) Primary

Authorized official

Name Evan Bachner

Title Partner

Phone (818) 264-3344

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

Where is Robert Fields M D & Evan J Bachner M D located?

The practice location on file with NPPES is in West Hills, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-10-06. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-06.