Doctor profile · Federal record
Dr. Daniel Nagasawa, MD
Neurological Surgery Physician (CMS: Neurosurgery) · Student in an Organized Health Care Education/Training Program · Santa Monica, CA
- NPI 1578820536
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2811 Wilshire Blvd Ste 930
Santa Monica, CA 904034809
(310) 710-1919 - Mailing address
-
518.5 Bolsa Ave
Newport Beach, CA 92663
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- May 29, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- California #A129098
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578820536. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
564
Distinct HCPCS
10
Medicare allowed
$122,940
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 164 | 44 | $222 | |
22614 |
Fusion of additional segment of spine | 81 | 21 | $316 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 77 | 62 | $135 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 57 | 57 | $237 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 43 | $76 | |
63048 |
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 27 | 15 | $81 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $177 | |
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 19 | 19 | $335 | |
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 17 | 11 | $220 | |
22842 |
Placement of stabilizing device to back, 3-6 spine bone segments | 16 | 16 | $434 |
In context: peer comparison
Among 6 peers in Santa Monica Neurological Surgery Physician, average services per provider: 46. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$483
Transactions
10
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kyocera Medical Technologies, INC. | 1 | $179.50 | |
| Zimvie INC. | 2 | $137.47 | |
| Abbott Laboratories | 2 | $35.79 | |
| Globus Medical, INC. | 1 | $34.16 | |
| Aesculap, INC. | 1 | $31.09 | |
| Alphatec Spine, INC | 1 | $30.38 | |
| OssDsign Incorporated | 1 | $18.06 | |
| ConvaTec INC. | 1 | $16.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
35
Patients
24
Total drug cost
$703
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methocarbamol | Generic | 24 | 13 | $528 |
| Gabapentin | Generic | 11 | 11 | $175 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Nagasawa's medical specialty?
Dr. Daniel Nagasawa practices Neurological Surgery Physician in Santa Monica, CA.
Where does Dr. Daniel Nagasawa practice?
Dr. Daniel Nagasawa practices at 2811 Wilshire Blvd Ste 930, Santa Monica, CA 904034809. Office phone: 3107101919.
What is Dr. Daniel Nagasawa's NPI?
Dr. Daniel Nagasawa's National Provider Identifier (NPI) is 1578820536, issued by NPPES.
Does Dr. Daniel Nagasawa accept Medicare assignment?
Yes. Dr. Daniel Nagasawa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Nagasawa commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Fusion of additional segment of spine (HCPCS 22614); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.