Active NPIIndividual provider

Dr. Dean M Hashimoto, MD

Preventive Medicine, Occupational Medicine in Boston, Massachusetts

NPI Number1306837802
Practice location
55 Fruit St, Mo1, Boston, MA 02114-2621
Fax
—
Last updated
July 13, 2026

Dean Masaru Hashimoto is a Preventive Medicine, Occupational Medicine based in Boston, MA. Dean Masaru Hashimoto practices in Boston, MA and has the professional credentials of MD. The NPI Number for Dean Masaru Hashimoto is 1306837802 and holds a License No. 58822 (MA). The current practice location address for Dean Masaru Hashimoto is 55 Fruit St, Mo1, Boston, MA 02114-2621 and can be reached out via phone at 617-726-4792.

Provider Profile Details

NPI Number
1306837802
Provider Name
Dean Masaru Hashimoto
Credential
MD
Provider Entity Type
Individual
Gender
Male
Address
55 Fruit St, Mo1, Boston, MA 02114-2621
Phone Number
617-726-4792
Primary Taxonomy
Preventive Medicine, Occupational Medicine · 2083X0100X
Sole Proprietor
No
Provider Enumeration Date
November 2, 2005
Last Update Date
July 13, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
55 Fruit St
Mo1
Boston, MA 02114-2621
City
Boston
Zip
02114-2621
Phone Number
617-726-4792
Boston, MA 02114Get directions →

Provider Business Mailing Address Details

Address
Po Box 9142
Charlestown, MA 02129-9142
City
Charlestown
State
MA
Zip
02129-9142
Phone Number
617-724-0287
Fax Number
617-726-2894

License Information

License Number
58822
License State
MA
Taxonomy
Preventive Medicine, Occupational Medicine · 2083X0100X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Dr. Dean M Hashimoto, MD?

The NPI number of Dr. Dean M Hashimoto, MD is 1306837802. It was assigned on November 2, 2005 and is currently active in the NPPES registry.

What is the specialty of Dr. Dean M Hashimoto, MD?

Dr. Dean M Hashimoto, MD is registered under the primary taxonomy Preventive Medicine, Occupational Medicine (code 2083X0100X), licensed in MA under license number 58822.

Where does Dr. Dean M Hashimoto, MD practice?

The practice location is 55 Fruit St, Mo1, Boston, MA 02114-2621. The office can be reached at 617-726-4792 (phone).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1306837802 directly on the NPPES registry website.

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