Quick answers
- Which hospitals does Nathaniel D. Ho work at?
- Medicare's official clinician data lists Nathaniel D. Ho at 5 hospitals: Hoag Memorial Hospital Presbyterian, Memorialcare Saddleback Medical Center, Providence Mission Hospital, Providence St. Joseph Hospital and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel D. Ho see patients?
- Medicare's clinician data lists 2 practice locations, including Laguna Hills, CA and Orange, CA. Call before your visit to confirm the address.
- What is Nathaniel D. Ho's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Nathaniel D. Ho accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel D. Ho 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.
- Does Nathaniel D. Ho offer telehealth?
- Medicare's clinician data says Nathaniel D. Ho offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nathaniel D. Ho?
- (949) 770-7163, as listed in official Medicare / NPI Registry data.
- What is Nathaniel D. Ho's NPI number?
- 1497792147. 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 D. Ho works
Medicare's Facility Affiliation Data lists Nathaniel D. Ho at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · CCN 050224
- Memorialcare Saddleback Medical CenterLaguna Hills, CA · Acute Care Hospital · CCN 050603
- Providence Mission HospitalMission Viejo, CA · Acute Care Hospital · CCN 050567
- Providence St. Joseph HospitalOrange, CA · Acute Care Hospital · CCN 050069
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
Practice locations
Addresses where Nathaniel D. Ho is enrolled with Medicare (CMS data updated 2026-10-02).
- 24221 Calle De La Louisa, Suite 300Laguna Hills, CA 92653 (949) 770‑7163
- 500 S Main St, Suite 101Orange, CA 92868 (714) 836‑4204
Group practices
Medicare enrollment lists Nathaniel D. Ho as a member of these groups (CMS data updated 2026-10-02).
- Healthcare Partners Affiliates Medical Group754 clinicians in the group
- Kevin Pham MD Inc5 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Laguna Hills
Clinicians with the same Medicare primary specialty in Laguna Hills, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497792147 |
| 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