Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

One Medical Group, PC

Organization Internal Medicine Physician · NPI 1851625586

One Medical Group, PC provides Internal Medicine Physician services in New York, New York. Licensed in New York. Registered with an NPI since 2009.

Licensed in
NY
In the registry since
2009
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

489 Fifth Ave 3rd Fl
New York, NY 10017-6109 Not confirmed with CMS for 17 years — call before visiting
Phone: (212) 530-2288
Fax: (212) 867-4353
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 252388 (NY)

Record details

NPI number1851625586
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Lee — Ceo · (415) 658-6791
Other names One Medica Group
NPI enumeratedSeptember 29, 2009
Last updated in NPPESSeptember 29, 2009
Mailing addressPo Box 26170, San Francisco, CA 94126-6170

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