Quick answers
- Which hospitals does John M. Lyons Jr. work at?
- Medicare's official clinician data lists John M. Lyons Jr. at 3 hospitals: Scripps Green Hospital, Scripps Memorial Hospital - Encinitas and Scripps Memorial Hospital La Jolla. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Lyons Jr. see patients?
- Medicare's clinician data lists 1 practice location in San Diego, CA. Call before your visit to confirm the address.
- What is John M. Lyons Jr.'s specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does John M. Lyons Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Lyons Jr. 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 John M. Lyons Jr. offer telehealth?
- Medicare's clinician data says John M. Lyons Jr. offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John M. Lyons Jr.?
- (858) 487-1800, as listed in official Medicare / NPI Registry data.
- What is John M. Lyons Jr.'s NPI number?
- 1417156068. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Lyons Jr. works
Medicare's Facility Affiliation Data lists John M. Lyons Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Scripps Green HospitalLa Jolla, CA · Acute Care Hospital · CCN 050424
- Scripps Memorial Hospital - EncinitasEncinitas, CA · Acute Care Hospital · CCN 050503
- Scripps Memorial Hospital La JollaLa Jolla, CA · Acute Care Hospital · CCN 050324
Practice locations
Addresses where John M. Lyons Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 15004 Innovation DrSan Diego, CA 92128 (858) 487‑1800
Group practices
Medicare enrollment lists John M. Lyons Jr. as a member of this group (CMS data updated 2026-10-02).
- Scripps Health1,433 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1417156068 |
| 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