Quick answers
- Which hospitals does Nathaniel Hernandez work at?
- Medicare's official clinician data lists Nathaniel Hernandez at 5 hospitals: Havasu Regional Medical Center, Mountainview Hospital, NorthBay Medical Center, Sunrise Hospital and Medical Center and Western Arizona Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel Hernandez see patients?
- Medicare's clinician data lists 5 practice locations, including Fountain Valley, CA, Mill Valley, CA and San Diego, CA. Call before your visit to confirm the address.
- What is Nathaniel Hernandez's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Nathaniel Hernandez accept Medicare assignment?
- Medicare's clinician data says Nathaniel Hernandez may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Nathaniel Hernandez?
- (818) 639-2901, as listed in official Medicare / NPI Registry data.
- What is Nathaniel Hernandez's NPI number?
- 1427377019. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathaniel Hernandez works
Medicare's Facility Affiliation Data lists Nathaniel Hernandez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Havasu Regional Medical CenterLake Havasu City, AZ · Acute Care Hospital · CCN 030069
- Mountainview HospitalLas Vegas, NV · Acute Care Hospital · CCN 290039
- NorthBay Medical CenterFairfield, CA · Acute Care Hospital · CCN 050367
- Sunrise Hospital and Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290003
- Western Arizona Regional Medical CenterBullhead City, AZ · Acute Care Hospital · CCN 030101
Practice locations
Addresses where Nathaniel Hernandez is enrolled with Medicare (CMS data updated 2026-10-02).
- 17100 Euclid StFountain Valley, CA 92708 (818) 639‑2901
- 17100 Euclid St, Suite 4004Fountain Valley, CA 92708 (818) 639‑2901
- 239 Green StMill Valley, CA 94941 (818) 639‑2901
- 3540 Talbot StSan Diego, CA 92106 (702) 962‑7770
- 7130 Smoke Ranch RdLas Vegas, NV 89128 (702) 962‑7770
Group practices
Medicare enrollment lists Nathaniel Hernandez as a member of these groups (CMS data updated 2026-10-02).
- Golden State Imaging Associates Inc239 clinicians in the group
- Radiology Specialists Ltd Marasso-Miller159 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Fountain Valley
Clinicians with the same Medicare primary specialty in Fountain Valley, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1427377019 |
| 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