Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Grand Ob-Gyn Medical Group Inc

Organization Reproductive Endocrinology Physician · NPI 1043571599

Grand Ob-Gyn Medical Group Inc provides Reproductive Endocrinology Physician services 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 Not confirmed with CMS for 14 years — call before visiting
Phone: (909) 625-0615
Fax: (909) 621-6735
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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