ONE MEDICAL OF NY, P.C.
NPI 1861709487
Family Medicine in New York, NY

Q: What is One Medical Of Ny, P.C.'s NPI number?

The NPI number for One Medical Of Ny, P.C. is 1861709487. It was assigned to this organization in the NPPES registry on September 2, 2010. The provider is doing business as One Medical Group. The provider is also known as One Medical.

Q: What is One Medical Of Ny, P.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since September 02, 2010

489 5TH AVE FL 3, NEW YORK, NY 10017(415) 658-6791(415) 520-0904 Get Directions Write a Review

NPPES record last updated: October 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About One Medical Of Ny, P.c. NPPES

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

ONE MEDICAL OF NY, P.C. (NPI 1861709487), doing business as One Medical Group, is a healthcare organization registered as a family medicine in New York, New York and active in the NPI registry since September 2010. The organization lists Andrew S Diamond, President, Treasurer, as its authorized official.

NPPES Registry Identity

NPI1861709487

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameONE MEDICAL OF NY, P.C.

Location Address489 5TH AVE FL 3New York, NY 10017-6145

Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791 · Fax (415) 520-0904

Phone(415) 658-6791

Fax(415) 520-0904

Organization SubpartNo

Authorized OfficialAndrew S DiamondPresident, Treasurer · (415) 689-3426

Enumeration DateSeptember 2, 2010

Last NPPES UpdateOctober 30, 2025

NPPES CertifiedOctober 30, 2025

✔ NPI 1861709487 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in NY · 252388

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedInternal MedicineTaxonomy 207R00000X · License 252388 (NY)

Also ListedPediatricsTaxonomy 208000000X · License 252388 (NY)

489 5TH AVE FL 3, New York, NY 10017

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Other Names 2

Doing Business AsOne Medical Group

Other NameOne Medical

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 MULTIPLE SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

JOHN DUJMOVIC APRN

Nurse Practitioner