Quick answers
- Which hospitals does Daniel Nagasawa work at?
- Medicare's official clinician data lists Daniel Nagasawa at 3 hospitals: Providence Cedars Sinai Tarzana Medical Center, Saint John's Health Center and Southern California Hospital at Hollywood. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel Nagasawa see patients?
- Medicare's clinician data lists 1 practice location in Santa Monica, CA. Call before your visit to confirm the address.
- What is Daniel Nagasawa's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Daniel Nagasawa accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel Nagasawa 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 Daniel Nagasawa offer telehealth?
- Medicare's clinician data says Daniel Nagasawa offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Daniel Nagasawa?
- (310) 710-1919, as listed in official Medicare / NPI Registry data.
- What is Daniel Nagasawa's NPI number?
- 1578820536. 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 Nagasawa works
Medicare's Facility Affiliation Data lists Daniel Nagasawa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Cedars Sinai Tarzana Medical CenterTarzana, CA · Acute Care Hospital · CCN 050761
- Saint John's Health CenterSanta Monica, CA · Acute Care Hospital · CCN 050290
- Southern California Hospital at HollywoodHollywood, CA · Acute Care Hospital · CCN 050135
Practice locations
Addresses where Daniel Nagasawa is enrolled with Medicare (CMS data updated 2026-10-02).
- 2811 Wilshire Blvd, Suite 930Santa Monica, CA 90403 (310) 710‑1919
Group practices
Medicare enrollment lists Daniel Nagasawa as a member of this group (CMS data updated 2026-10-02).
- Achieve Brain and Spine Inc6 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Santa Monica
Clinicians with the same Medicare primary specialty in Santa Monica, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Irvine, California College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1578820536 |
| 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