Quick answers
- Which hospitals does Billie E. Green work at?
- Medicare's official clinician data lists Billie E. Green at 2 hospitals: Scripps Memorial Hospital La Jolla and Sharp Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Billie E. Green see patients?
- Medicare's clinician data lists 1 practice location in San Diego, CA. Call before your visit to confirm the address.
- What is Billie E. Green's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Billie E. Green accept Medicare assignment?
- Yes. Medicare's clinician data says Billie E. Green 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 Billie E. Green?
- (858) 483-1720, as listed in official Medicare / NPI Registry data.
- What is Billie E. Green's NPI number?
- 1427048032. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Billie E. Green works
Medicare's Facility Affiliation Data lists Billie E. Green at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Scripps Memorial Hospital La JollaLa Jolla, CA · Acute Care Hospital · CCN 050324
- Sharp Memorial HospitalSan Diego, CA · Acute Care Hospital · CCN 050100
Practice locations
Addresses where Billie E. Green is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 Felspar StSan Diego, CA 92109 (858) 483‑1720
Specialties
- Internal Medicineprimary
Other internal medicine doctors in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427048032 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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