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ONE MEDICAL
NPI 1700377256
Internal Medicine in Cambridge, MA

Active since May 21, 2018
355 MAIN ST, CAMBRIDGE, MA 02142(617) 575-1300(617) 575-1301 Get Directions Write a Review

NPPES record last updated: July 13, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2023, May 21, 2018 (2 updates tracked since 2018).

About One Medical NPPES

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

ONE MEDICAL (NPI 1700377256) is a healthcare organization registered as an internal medicine in Cambridge, Massachusetts and active in the NPI registry since May 2018. The organization lists Andrew Diamond, President, as its authorized official.

NPPES Registry Identity

NPI1700377256
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameONE MEDICAL GROUP, INC.
Location Address355 MAIN STCambridge, MA 02142-1062
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791
Phone(617) 575-1300
Fax(617) 575-1301
Organization SubpartYes
Authorized OfficialAndrew DiamondPresident · (415) 658-6791
Enumeration DateMay 21, 2018
Last NPPES UpdateJuly 13, 20232 updates tracked since enumeration
NPPES CertifiedJuly 13, 2023
✔ NPI 1700377256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedPhysical Therapy AssistantTaxonomy 225200000X
355 MAIN ST, Cambridge, MA 02142
Open in Google Maps ↗

Other Names 1

Doing Business AsOne Medical

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

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

PREMISE HEALTH OF MASSACHUSETTS, MEDICAL PC
Clinic/Center (Multi-Specialty)
355 MAIN ST, 2ND FLOOR
CAMBRIDGE, MA 02142
Middlesex County (617) 453-3005

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 One Medical Group, Inc.'s NPI number?

The NPI number for One Medical Group, Inc. is 1700377256. It was assigned to this organization in the NPPES registry on May 21, 2018. The provider is doing business as One Medical.

Where is One Medical Group, Inc. located?

One Medical Group, Inc. is located at 355 Main St, Cambridge, MA 02142. The listed phone number is (617) 575-1300.

What is One Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for One Medical Group, Inc. was last updated on July 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.