Quick answers
- Which hospitals does Maren L. Pedersen work at?
- Medicare's official clinician data lists Maren L. Pedersen at 2 hospitals: Peninsula Medical Center and Stanford Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maren L. Pedersen see patients?
- Medicare's clinician data lists 1 practice location in Palo Alto, CA. Call before your visit to confirm the address.
- What is Maren L. Pedersen's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Maren L. Pedersen accept Medicare assignment?
- Medicare's clinician data says Maren L. Pedersen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Maren L. Pedersen offer telehealth?
- Medicare's clinician data says Maren L. Pedersen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Maren L. Pedersen?
- (650) 325-6778, as listed in official Medicare / NPI Registry data.
- What is Maren L. Pedersen's NPI number?
- 1417021163. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maren L. Pedersen works
Medicare's Facility Affiliation Data lists Maren L. Pedersen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · CCN 050007
- Stanford Health CareStanford, CA · Acute Care Hospital · CCN 050441
Practice locations
Addresses where Maren L. Pedersen is enrolled with Medicare (CMS data updated 2026-10-02).
- 211 Quarry RdPalo Alto, CA 94304 (650) 325‑6778
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Palo Alto
Clinicians with the same Medicare primary specialty in Palo Alto, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1417021163 |
| 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