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

Thomas Tuan Tong Lee MD Inc

Organization Family Medicine Physician · NPI 1477763829

Thomas Tuan Tong Lee MD Inc is a Family Medicine Physician in Montclair, California. Registered with an NPI since 2007.

In the registry since
2007
Specialties on file
9
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4950 San Bernardino St Ste 106
Montclair, CA 91763-2328
Phone: (909) 625-9063
Fax: (909) 621-1255
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X
Family Medicine Physician Taxonomy 207Q00000X
Reproductive Endocrinology Physician Taxonomy 207VE0102X
Gynecology Physician Taxonomy 207VG0400X
Maternal & Fetal Medicine Physician Taxonomy 207VM0101X
Obstetrics Physician Taxonomy 207VX0000X
Gynecologic Oncology Physician Taxonomy 207VX0201X
Public Health & General Preventive Medicine Physician Taxonomy 2083P0901X
Surgery Physician Taxonomy 208600000X

Record details

NPI number1477763829
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Lee — Medical Director · (909) 625-9063
Other names Grand Medical Group Ob/Gyn Inc
NPI enumeratedMay 23, 2007
Last updated in NPPESApril 2, 2009
Mailing address4950 San Bernardino St, Ste. 106, Montclair, CA 91763-2328

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