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

One Medical Group, PC

Organization Family Medicine Physician · NPI 1962798645

One Medical Group, PC provides Family Medicine Physician services in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2011.

Licensed in
DC
In the registry since
2011
Specialties on file
2
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

1627 Eye St NW Ste 800
Washington, DC 20006-4007
Phone: (202) 660-0015
Fax: (202) 660-0025
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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 MD039185 (DC)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD039185 (DC)

Record details

NPI number1962798645
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Andrew Diamond — President · (415) 658-6791
Other names One Medical Group; One Medical Group
NPI enumeratedJune 22, 2011
Last updated in NPPESDecember 14, 2020
Certification dateDecember 14, 2020
Mailing address1 Embarcadero Ctr Ste 1900, San Francisco, CA 94111-3723

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