Quick answers
- Where does Shephard J. Greene see patients?
- Medicare's clinician data lists 2 practice locations, including Oroville, CA and Santa Barbara, CA. Call before your visit to confirm the address.
- What is Shephard J. Greene's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Shephard J. Greene accept Medicare assignment?
- Yes. Medicare's clinician data says Shephard J. Greene accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Shephard J. Greene?
- (530) 789-3911, as listed in official Medicare / NPI Registry data.
- What is Shephard J. Greene's NPI number?
- 1639204357. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Shephard J. Greene is enrolled with Medicare (CMS data updated 2026-10-02).
- 2218 5th AveOroville, CA 95965 (530) 789‑3911
- 331 N Milpas St, Suite 1bSanta Barbara, CA 93103 (805) 365‑4095
Group practices
Medicare enrollment lists Shephard J. Greene as a member of these groups (CMS data updated 2026-10-02).
- Lucid Behavioral Health4 clinicians in the group
- Lakeview Horizon Psychiatric Nursing Services PC2 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Oroville
Clinicians with the same Medicare primary specialty in Oroville, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639204357 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians