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

Grand Ob-Gyn Medical Group Inc

Organization Reproductive Endocrinology Physician · NPI 1043571599

Grand Ob-Gyn Medical Group Inc is a Reproductive Endocrinology Physician in Montclair, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
Specialties on file
4
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 Sute 106
Montclair, CA 91763-2328
Phone: (909) 625-0615
Fax: (909) 621-6735
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecologic Oncology Physician (primary) Taxonomy 207VX0201X · Licence A37294 (CA)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence A37294 (CA)
Maternal & Fetal Medicine Physician Taxonomy 207VM0101X
Surgery Physician Taxonomy 208600000X · Licence A37294 (CA)

Record details

NPI number1043571599
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Lee — Medical Director · (909) 625-0615
NPI enumeratedMay 31, 2012
Last updated in NPPESJune 1, 2012
Mailing address4950 San Bernardino St, Suite 106, Montclair, CA 91763-2328