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 is a Family Medicine Physician 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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