Quick answers
- Which hospitals does John S. Lee work at?
- Medicare's official clinician data lists John S. Lee at 4 hospitals: Grossmont Hospital, Sharp Chula Vista Medical Center, Sharp Coronado Hospital and HLTHCR Ctr and Sharp Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John S. Lee see patients?
- Medicare's clinician data lists 4 practice locations, including La Mesa, CA, San Diego, CA and Chula Vista, CA. Call before your visit to confirm the address.
- What is John S. Lee's specialty?
- Medicare lists Pathology as the primary specialty.
- Does John S. Lee accept Medicare assignment?
- Yes. Medicare's clinician data says John S. Lee 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 John S. Lee?
- (619) 740-4492, as listed in official Medicare / NPI Registry data.
- What is John S. Lee's NPI number?
- 1447456926. 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 S. Lee works
Medicare's Facility Affiliation Data lists John S. Lee at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grossmont HospitalLa Mesa, CA · Acute Care Hospital · CCN 050026
- Sharp Chula Vista Medical CenterChula Vista, CA · Acute Care Hospital · CCN 050222
- Sharp Coronado Hospital and HLTHCR CtrCoronado, CA · Acute Care Hospital · CCN 050234
- Sharp Memorial HospitalSan Diego, CA · Acute Care Hospital · CCN 050100
Practice locations
Addresses where John S. Lee is enrolled with Medicare (CMS data updated 2026-10-02).
- 5555 Grossmont Ctr DrLa Mesa, CA 91942 (619) 740‑4492
- 5651 Copley DrSan Diego, CA 92111 (858) 262‑6800
- 751 Med Ctr CtChula Vista, CA 91911 (619) 482‑5800
- 7901 Frost StSan Diego, CA 92123 (858) 541‑3400
Group practices
Medicare enrollment lists John S. Lee as a member of these groups (CMS data updated 2026-10-02).
- Analytic Pathology Medical Group Inc19 clinicians in the group
- Pacific Rim Pathology Medical Corporation19 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in La Mesa
Clinicians with the same Medicare primary specialty in La Mesa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Hawaii John A. Burns School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447456926 |
| 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