Quick answers
- Which hospitals does Derek R. Blechinger work at?
- Medicare's official clinician data lists Derek R. Blechinger at 1 hospital: Kaiser Foundation Hospital - San Francisco. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derek R. Blechinger see patients?
- Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
- What is Derek R. Blechinger's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Preventive Medicine.
- Does Derek R. Blechinger accept Medicare assignment?
- Yes. Medicare's clinician data says Derek R. Blechinger 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 Derek R. Blechinger?
- (415) 833-2200, as listed in official Medicare / NPI Registry data.
- What is Derek R. Blechinger's NPI number?
- 1063839462. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derek R. Blechinger works
Medicare's Facility Affiliation Data lists Derek R. Blechinger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation Hospital - San FranciscoSan Francisco, CA · Acute Care Hospital · CCN 050076
Practice locations
Addresses where Derek R. Blechinger is enrolled with Medicare (CMS data updated 2026-10-02).
- 2238 Geary BlvdSan Francisco, CA 94115 (415) 833‑2200
Group practices
Medicare enrollment lists Derek R. Blechinger as a member of this group (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
Specialties
- Internal Medicineprimary
- Preventive Medicinealso
Other internal medicine doctors in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063839462 |
| 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