Obstetrics & Gynecology, Gynecology
HANNAH GROSSMAN
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1629306253 · enumerated 2009-11-19 · record updated 2009-11-19. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Dr. HANNAH GROSSMAN M.D., Owner · (805) 498-0240
Addresses and phones
- Mailing address 558 N VENTU PARK RD, SUITE A, THOUSAND OAKS, CA, 91320-2718 (805) 498-0240 Fax (818) 817-9835 Google Maps Apple Maps OpenStreetMap
- Practice location 558 N VENTU PARK RD, SUITE A, THOUSAND OAKS, CA, 91320-2718 (805) 498-0240 Fax (818) 817-9835 Google Maps Apple Maps OpenStreetMap
Specialties
- Obstetrics & Gynecology, Gynecology 207VG0400X · Primary · License G051580 CA
In this directory
CA Ventura County Thousand Oaks Obstetrics & Gynecology, Gynecology
Locations and evidence
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Practice location
THOUSAND OAKS, CA, 913202718
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.