Hanna Yun-Han Chang, PHD
Psychologist · Sunnyvale
- Medicare standing
- 1 flag on the record
- Listed below.
- Plans that list them
- 3
- 1 carrier
- Office
- 1
On the public record
- Medicare does not list them as allowed to order and refer
Offices
1 location
Plans that list them
3 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Hanna Yun-Han Chang’s office at (408) 372-6205 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| Astiva Health C-SNP WOW - NorCal (HMO C-SNP) | Astiva Health | Listed | Sep 27, 2026 |
| Astiva Health Premier Plan - NorCal (HMO) | Astiva Health | Listed | Sep 27, 2026 |
| Astiva Health Savings Plan - NorCal (HMO) | Astiva Health | Listed | Sep 27, 2026 |
California Medical Board record
Licence C30943 · Cancelled
Licence status: Cancelled · since 1969 · University of Michigan Medical School.
License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.
Matched on the licence number without its letter prefix; check the name before relying on it.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Professional record
- NPI
- 1689232647
- Licence
- CA 30943California C30943: Cancelled
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 103T00000X (103T00000X)
- Mailing address
- 710 Lakeway Dr Ste 200, Sunnyvale, CA, 94085
- NPI first listed
- 2019-06-04
- NPI last updated
- 2023-02-17
- NPI record certified
- 2023-02-01
This is when the NPI record was last certified, not a medical board exam.