Josephine Sara Chang
NPI 1225606254ActiveIndividual· Nurse Practitioner, Psych/Mental Health· San Francisco, CA
Nurse Practitioner, Psych/Mental Health with Richmond Area Multi-Services, Inc., practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $21,991 for 878 claims, against $11,533 paid for services in 2024.
Overview
| NPI | 1225606254 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 15, 2021 |
| Last updated in NPPES | Sep 21, 2026 |
| Certified by provider | Sep 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 95021676 | CA |
| Nurse Practitioner | 363L00000X | 95021676 | CA |
| Registered Nurse | 163W00000X | 95062617 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 215 across 8 procedure codes |
| Paid by Medicare | $11,533 |
Part D prescriptions in 2024
| Prescriptions (claims) | 878 · 1,114 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $21,991 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Richmond Area Multi-Services, Inc.San Francisco, CA · 17 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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