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SEAN S MOHTASHAMI DDS INC
NPI 1033934229
Dentist - General Practice in Long Beach, CA

Active since November 21, 2024
3918 LONG BEACH BLVD STE 200, LONG BEACH, CA 90807(562) 242-2075 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 24, 2025, Nov 21, 2024 (2 updates tracked since 2024).

About Sean S Mohtashami Dds Inc NPPES

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

SEAN S MOHTASHAMI DDS INC (NPI 1033934229), doing business as 4m Dental Implant Center, is a healthcare organization registered as a general practice in Long Beach, California and active in the NPI registry since November 2024. The organization lists Rose I Reynolds, Rcm, as its authorized official.

NPPES Registry Identity

NPI1033934229
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameSEAN S MOHTASHAMI DDS INC
Location Address3918 LONG BEACH BLVD STE 200Long Beach, CA 90807-2685
Mailing Address3918 Long Beach Blvd Ste 150Long Beach, CA 90807-2666 · (562) 242-2075
Phone(562) 242-2075
Organization SubpartNo
Authorized OfficialRose I ReynoldsRcm · (562) 242-2075
Enumeration DateNovember 21, 2024
Last NPPES UpdateNovember 24, 20252 updates tracked since enumeration
NPPES CertifiedNovember 24, 2025
✔ NPI 1033934229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
3918 LONG BEACH BLVD STE 200, Long Beach, CA 90807
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Other Names 1

Doing Business As4m Dental Implant Center

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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.

ALL BRIGHT FAMILY DENTISTRY, LLC
Dentist (General Practice)
3918 LONG BEACH BLVD STE 200
LONG BEACH, CA 90807
Los Angeles County (562) 242-2075
DR. JILL HOLLY JAVAHERY M.D.
Specialist
3918 LONG BEACH BLVD STE 200
LONG BEACH, CA 90807
Los Angeles County (562) 997-1144
MOHAMMAD MEHDI IMANI EMADI DDS, MS
Dentist (Prosthodontics)
3918 LONG BEACH BLVD STE 200
LONG BEACH, CA 90807
Los Angeles County (562) 242-2075

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 Sean S Mohtashami Dds Inc's NPI number?

The NPI number for Sean S Mohtashami Dds Inc is 1033934229. It was assigned to this organization in the NPPES registry on November 21, 2024. The provider is doing business as 4M Dental Implant Center.

Where is Sean S Mohtashami Dds Inc located?

Sean S Mohtashami Dds Inc is located at 3918 Long Beach Blvd Ste 200, Long Beach, CA 90807. The listed phone number is (562) 242-2075.

What is Sean S Mohtashami Dds Inc's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Sean S Mohtashami Dds Inc was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.