Gianna Krystal Flaaten, NP-C
Gianna Krystal Flaaten, NP-C is a Nurse Practitioner in Castro Valley, California. Licensed in California. Registered with an NPI since 2022.
- Licensed in
- CA
- In the registry since
- 2022
What do these letters mean?
- NP-C — Nurse Practitioner, Certified
- A nurse practitioner certified by the AANP.
Practice location Address checks out
20401 Santa Maria AveCastro Valley, CA 94546-5609
Phone: (510) 216-1086
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Nurse Practitioner (primary) | Taxonomy 363L00000X · Licence 95020792 (CA) |
|---|
Record details
| NPI number | 1275241119 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | NP-C |
| Sole proprietor | No |
| NPI enumerated | November 9, 2022 |
| Last updated in NPPES | March 14, 2026 |
| Certification date | March 14, 2026 |
Other providers in Castro Valley
-
Mrs. Analise Marie Eastman Hawkins, MS, FNP
21605 Justco Ln, Castro Valley, CA 94552-4860 · (925) 519-4523
-
MS. Inna Lipkind, NP
19845 Lake Chabot Rd Ste 205, Castro Valley, CA 94546-4055 · (510) 582-6424
-
Jacqueline Margolese, MSN, FNP-C, AG-ACNP
20103 Lake Chabot Rd, Castro Valley, CA 94546-5305 · (510) 727-2759
-
Lynne Elizabeth Orr, NP
20126 Stanton Ave Ste 100, Castro Valley, CA 94546-5270 · (510) 537-3556
-
Kathryn Dolores Simms, NP
20055 Lake Chabot Rd Ste 130, Castro Valley, CA 94546-5332 · (415) 885-3882