Quick answers
- Which hospitals does Daniel E. Rieders work at?
- Medicare's official clinician data lists Daniel E. Rieders at 5 hospitals: Fairchild Medical Center, Mercy Medical Center of Mt Shasta, Mercy Medical Center Redding, Santa Clara Valley Medical Center and St Elizabeth Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel E. Rieders see patients?
- Medicare's clinician data lists 3 practice locations, including Grass Valley, CA and San Jose, CA. Call before your visit to confirm the address.
- What is Daniel E. Rieders's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Cardiac Electrophysiology.
- Does Daniel E. Rieders accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel E. Rieders 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 Daniel E. Rieders?
- (530) 477-8358, as listed in official Medicare / NPI Registry data.
- What is Daniel E. Rieders's NPI number?
- 1114927449. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel E. Rieders works
Medicare's Facility Affiliation Data lists Daniel E. Rieders at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fairchild Medical CenterYreka, CA · Critical Access Hospital · CCN 051316
- Mercy Medical Center of Mt ShastaMount Shasta, CA · Critical Access Hospital · CCN 051319
- Mercy Medical Center ReddingRedding, CA · Acute Care Hospital · CCN 050280
- Santa Clara Valley Medical CenterSan Jose, CA · Acute Care Hospital · CCN 050038
- St Elizabeth Community HospitalRed Bluff, CA · Acute Care Hospital · CCN 050042
Practice locations
Addresses where Daniel E. Rieders is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 Catherine Ln, Suite FGrass Valley, CA 95945 (530) 477‑8358
- 751 S Bascom AveSan Jose, CA 95128 (408) 885‑5000
- 751 S Bascom Ave, Santa Clara Vly MedSan Jose, CA 95128 (408) 885‑5000
Group practices
Medicare enrollment lists Daniel E. Rieders as a member of these groups (CMS data updated 2026-10-02).
- Dignity Health Medical Foundation1,184 clinicians in the group
- County of Santa Clara1,022 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in Grass Valley
Clinicians with the same Medicare primary specialty in Grass Valley, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114927449 |
| 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