Quick answers
- Which hospitals does Manly R. Hyde work at?
- Medicare's official clinician data lists Manly R. Hyde at 2 hospitals: Adventist Health Clearlake and Adventist Health St Helena. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Manly R. Hyde see patients?
- Medicare's clinician data lists 4 practice locations, including Saint Helena, CA, Hanford, CA and Calistoga, CA. Call before your visit to confirm the address.
- What is Manly R. Hyde's specialty?
- Medicare lists Cardiac Surgery as the primary specialty.
- Does Manly R. Hyde accept Medicare assignment?
- Yes. Medicare's clinician data says Manly R. Hyde 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 Manly R. Hyde?
- (707) 967-5721, as listed in official Medicare / NPI Registry data.
- What is Manly R. Hyde's NPI number?
- 1841359437. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Manly R. Hyde works
Medicare's Facility Affiliation Data lists Manly R. Hyde at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · CCN 051317
- Adventist Health St HelenaSaint Helena, CA · Acute Care Hospital · CCN 050013
Practice locations
Addresses where Manly R. Hyde is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Woodland RdSaint Helena, CA 94574 (707) 967‑5721
- 1524 W Lacey Blvd, Suite 101Hanford, CA 93230 (559) 583‑4695
- 6 Woodland Rd, Suite 303Saint Helena, CA 94574 (707) 963‑0267
- 913 Washington StCalistoga, CA 94515
Group practices
Medicare enrollment lists Manly R. Hyde as a member of these groups (CMS data updated 2026-10-02).
- Adventist Health Physicians Network628 clinicians in the group
- Inpatient Specialists of California PC385 clinicians in the group
Specialties
- Cardiac Surgeryprimary
Other cardiac surgeons in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841359437 |
| 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