MATTHEW SIEDHOFF MD PC
NPI 1255122941
Obstetrics & Gynecology - Gynecology in Beverly Hills, CA

Active since May 13, 2025
450 N ROXBURY DR STE 101, BEVERLY HILLS, CA 90210(310) 997-4884(310) 579-4992 Get Directions Write a Review

NPPES record last updated: October 9, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 9, 2025, May 13, 2025 (2 updates tracked since 2025).

About Matthew Siedhoff Md Pc NPPES

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

MATTHEW SIEDHOFF MD PC (NPI 1255122941) is a healthcare organization registered as a gynecology in Beverly Hills, California and active in the NPI registry since May 2025. The organization lists Matthew Thomas Siedhoff, President, as its authorized official.

NPPES Registry Identity

NPI1255122941
Entity TypeOrganization
Primary Taxonomy207VG0400X
Legal Business NameMATTHEW SIEDHOFF MD PC
Location Address450 N ROXBURY DR STE 101Beverly Hills, CA 90210-4209
Mailing Address9903 Sta Monica Blvd # 208Beverly Hills, CA 90212-1606 · (310) 997-4884 · Fax (310) 579-4992
Fax(310) 579-4992
Organization SubpartNo
Authorized OfficialMatthew Thomas SiedhoffPresident · (917) 687-4094
Enumeration DateMay 13, 2025
Last NPPES UpdateOctober 9, 20252 updates tracked since enumeration
NPPES CertifiedOctober 9, 2025
NPI 1255122941 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
450 N ROXBURY DR STE 101, Beverly Hills, CA 90210

Other Identifiers 1

Other138819CA · 1710182779

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

Physician Assistant
450 N ROXBURY DR STE 101
BEVERLY HILLS, CA 90210
Obstetrics & Gynecology (Gynecology)
450 N ROXBURY DR STE 101
BEVERLY HILLS, CA 90210
Obstetrics & Gynecology
450 N ROXBURY DR STE 101
BEVERLY HILLS, CA 90210

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 Matthew Siedhoff MD PC's NPI number?

The NPI number for Matthew Siedhoff MD PC is 1255122941. It was assigned to this organization in the NPPES registry on May 13, 2025.

Where is Matthew Siedhoff MD PC located?

Matthew Siedhoff MD PC is located at 450 N Roxbury Dr Ste 101, Beverly Hills, CA 90210. The listed phone number is (310) 997-4884.

What is Matthew Siedhoff MD PC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for Matthew Siedhoff MD PC was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.