Obstetrics & Gynecology, Reproductive Endocrinology
CLEMENS GROSSKINSKY PhD, MD
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 Plan acceptance stays unpublished until the practice reports it.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 1235128315 · enumerated 2005-10-20 · record updated 2021-12-14. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 320 LENNON LN, LASSEN BUILDING, 2ND FLOOR, SUITE 5B, WALNUT CREEK, CA, 94598-2419 (925) 906-2329 Fax (925) 906-4870 Google Maps Apple Maps OpenStreetMap
- Mailing address 54 SAN GREGORIO CT, DANVILLE, CA, 94526-1544 (614) 266-9355 Google Maps Apple Maps OpenStreetMap
Specialties
- Obstetrics & Gynecology, Reproductive Endocrinology 207VE0102X · License 35066572g OH
- Obstetrics & Gynecology, Reproductive Endocrinology 207VE0102X · Primary · License G87868 CA
Published links
In this directory
CA Contra Costa County Walnut Creek Obstetrics & Gynecology, Reproductive Endocrinology
Locations and evidence
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Practice location
WALNUT CREEK, CA, 945982419
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.