DR. DEAN MASAO OSUMI DEAN OSUMI, DDS
NPI 1174760268
Dentist - General Practice in San Francisco, CA

Q: What is Dean Osumi's NPI number?

The NPI number for Dean Osumi is 1174760268. It was assigned to this individual provider in the NPPES registry on January 12, 2009.

Q: What is Dean Osumi's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Dean Osumi was last updated on January 12, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.

Active since January 12, 2009

1622 POST ST, SAN FRANCISCO, CA 94115(415) 567-5200(415) 567-0777 Get Directions Write a Review

NPPES record last updated: January 12, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Dean Masao Osumi Dean Osumi, Dds NPPES

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

DR. DEAN MASAO OSUMI DEAN OSUMI, DDS (NPI 1174760268) is an individual general practice provider in San Francisco, California, licensed in California (CA 45745) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1174760268

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. DEAN MASAO OSUMICredential: DEAN OSUMI, DDS

Location Address1622 POST STSan Francisco, CA 94115-3604

Mailing Address1622 Post StSan Francisco, CA 94115-3604 · (415) 567-5200 · Fax (415) 567-0777

Phone(415) 567-5200

Fax(415) 567-0777

Sole ProprietorYes

Enumeration DateJanuary 12, 2009

✔ NPI 1174760268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · CA 45745

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.

1622 POST ST, San Francisco, CA 94115

Open in Google Maps ↗

Other Providers at the Same Location NPPES

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

DR. LAWRENCE HARUO NAKAMURA D.D.S.

Dentist

1622 POST ST
SAN FRANCISCO, CA 94115

San Francisco County (415) 567-5200

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 Dean Osumi's NPI number?

The NPI number for Dean Osumi is 1174760268. It was assigned to this individual provider in the NPPES registry on January 12, 2009.

Where is Dean Osumi located?

Dean Osumi practices at 1622 Post St, San Francisco, CA 94115. The listed phone number is (415) 567-5200.

What is Dean Osumi'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 Dean Osumi was last updated on January 12, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.