NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mak Diagnostic Services, Inc.

Radiology Clinic/Center in Beverly Hills, CA · enumerated 2005 · authorized official Boris Gerzenshtein, Administrator.

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

National Provider Identifier

1093799108

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Mak Diagnostic Services, Inc.
Practice address 292 S La Cienega Blvd, Ste 202, Beverly Hills, CA, 90211
Fax (310) 289-0372
Enumeration date Dec 1, 2005
Last updated in NPPES Jun 11, 2020

Taxonomy & classification

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Secondary
261QR0200X Radiology Clinic/Center Ambulatory Health Care Facilities Primary
261QR0208X Mobile Radiology Clinic/Center Ambulatory Health Care Facilities Secondary
293D00000X Physiological Laboratory Laboratories Secondary

Authorized official

Name Boris Gerzenshtein
Title Administrator

Other identifiers

Identifier Type State Issuer
ZZZ44102Z Other CA B/S ROVIDER NUMBER

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

What is the NPI number for Mak Diagnostic Services, Inc.?
The NPI for Mak Diagnostic Services, Inc. is 1093799108, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mak Diagnostic Services, Inc.?
NPPES lists Boris Gerzenshtein (Administrator) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-11.