Quick answers
- Which hospitals does Allison L. Ramsey work at?
- Medicare's official clinician data lists Allison L. Ramsey at 5 hospitals: Adventist Health Sierra Vista, Adventist Health Twin Cities, French Hospital Medical Center, Marian Regional Medical Center and Ronald Reagan UCLA Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allison L. Ramsey see patients?
- Medicare's clinician data lists 2 practice locations, including San Luis Obispo, CA and Santa Maria, CA. Call before your visit to confirm the address.
- What is Allison L. Ramsey's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists) and Internal Medicine.
- Does Allison L. Ramsey accept Medicare assignment?
- Yes. Medicare's clinician data says Allison L. Ramsey 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.
- Does Allison L. Ramsey offer telehealth?
- Medicare's clinician data says Allison L. Ramsey offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Allison L. Ramsey?
- (805) 543-4407, as listed in official Medicare / NPI Registry data.
- What is Allison L. Ramsey's NPI number?
- 1841633591. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allison L. Ramsey works
Medicare's Facility Affiliation Data lists Allison L. Ramsey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Sierra VistaSan Luis Obispo, CA · Acute Care Hospital · CCN 050506
- Adventist Health Twin CitiesTempleton, CA · Acute Care Hospital · CCN 050633
- French Hospital Medical CenterSan Luis Obispo, CA · Acute Care Hospital · CCN 050232
- Marian Regional Medical CenterSanta Maria, CA · Acute Care Hospital · CCN 050107
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
Practice locations
Addresses where Allison L. Ramsey is enrolled with Medicare (CMS data updated 2026-10-02).
- 1428 Phillips Ln, Suite 203San Luis Obispo, CA 93401 (805) 543‑4407
- 300 S Stratford AveSanta Maria, CA 93454 (805) 739‑3863
Group practices
Medicare enrollment lists Allison L. Ramsey as a member of these groups (CMS data updated 2026-10-02).
- Pacific Central Coast Health Centers253 clinicians in the group
- Central Coast Chest Consultants, a Medical Corporation8 clinicians in the group
Specialties
Other pulmonologists in San Luis Obispo
Clinicians with the same Medicare primary specialty in San Luis Obispo, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841633591 |
| 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