Quick answers
- Which hospitals does Heidi M. Stroessner Johnson work at?
- Medicare's official clinician data lists Heidi M. Stroessner Johnson at 3 hospitals: El Camino Health, Peninsula Medical Center and Stanford Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heidi M. Stroessner Johnson see patients?
- Medicare's clinician data lists 6 practice locations, including San Mateo, CA, Burlingame, CA and Palo Alto, CA. Call before your visit to confirm the address.
- What is Heidi M. Stroessner Johnson's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Heidi M. Stroessner Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Heidi M. Stroessner Johnson 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 Heidi M. Stroessner Johnson offer telehealth?
- Medicare's clinician data says Heidi M. Stroessner Johnson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Heidi M. Stroessner Johnson?
- (650) 343-4200, as listed in official Medicare / NPI Registry data.
- What is Heidi M. Stroessner Johnson's NPI number?
- 1376644658. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heidi M. Stroessner Johnson works
Medicare's Facility Affiliation Data lists Heidi M. Stroessner Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- El Camino HealthMountain View, CA · Acute Care Hospital · CCN 050308
- Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · CCN 050007
- Stanford Health CareStanford, CA · Acute Care Hospital · CCN 050441
Practice locations
Addresses where Heidi M. Stroessner Johnson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 123 S San Mateo DrSan Mateo, CA 94401 (650) 343‑4200
- 1501 Trousdale DrBurlingame, CA 94010 (650) 696‑5400
- 1501 Trousdale Dr, Suite 215Burlingame, CA 94010 (415) 600‑6400
- 50 S San Mateo DrSan Mateo, CA 94401 (650) 652‑8500
- 50 S San Mateo Dr, Level 3San Mateo, CA 94401 (650) 652‑8500
Group practices
Medicare enrollment lists Heidi M. Stroessner Johnson as a member of this group (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in San Mateo
Clinicians with the same Medicare primary specialty in San Mateo, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376644658 |
| 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