Doctor profile · Federal record
Dr. Ryan Nakasone, D.C., P.A.-C
Physician Assistant · Chiropractor · Oxnard, CA
- NPI 1043207459
- Accepts Medicare
- 14 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1901 Outlet Center Dr Ste 210
Oxnard, CA 930360666
(805) 983-0425
fax (805) 983-0414
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- March 31, 2026
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- California #PA22126 · California #DC-24909
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043207459. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$3,472
Transactions
129
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| BIOTRONIK NRO, Inc. | 32 | $1,209.54 | |
| ABBVIE INC. | 22 | $573.31 | |
| Collegium Pharmaceutical, Inc. | 21 | $271.43 | |
| Medtronic, Inc. | 4 | $225.37 | |
| VERTEX PHARMACEUTICALS INCORPORATED | 3 | $181.82 | |
| IBSA Pharma Inc. | 22 | $137.19 | |
| Lundbeck LLC | 6 | $127.42 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 5 | $101.69 | |
| Abbott Laboratories | 1 | $101.36 | |
| Saluda Medical Americas, Inc. | 1 | $90.61 | |
| Azurity Pharmaceuticals, Inc. | 4 | $87.41 | |
| Nalu Medical, Inc. | 1 | $67.40 | |
| PFIZER INC. | 2 | $51.06 | |
| Boston Scientific Corporation | 3 | $50.05 | |
| Fidia Pharma USA Inc. | 2 | $38.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,759
Patients
584
Total drug cost
$243,034
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 1,192 | 144 | $37,119 |
| Gabapentin | Generic | 388 | 65 | $5,329 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 336 | 42 | $10,755 |
| Oxycodone Hcl | Generic | 328 | 50 | $7,721 |
| Pregabalin | Generic | 190 | 41 | $6,155 |
| Buprenorphine | Generic | 189 | 42 | $54,543 |
| Tramadol Hcl | Generic | 186 | 43 | $1,625 |
| Belbuca (Buprenorphine Hcl) | Brand | 183 | 26 | $110,342 |
| Cyclobenzaprine Hcl | Generic | 141 | 24 | $648 |
| Baclofen | Generic | 121 | 21 | $1,676 |
Frequently asked questions
What is Dr. Ryan Nakasone's medical specialty?
Dr. Ryan Nakasone practices Physician Assistant in Oxnard, CA.
Where does Dr. Ryan Nakasone practice?
Dr. Ryan Nakasone practices at 1901 Outlet Center Dr Ste 210, Oxnard, CA 930360666. Office phone: 8059830425.
What is Dr. Ryan Nakasone's NPI?
Dr. Ryan Nakasone's National Provider Identifier (NPI) is 1043207459, issued by NPPES.
Does Dr. Ryan Nakasone accept Medicare assignment?
Yes. Dr. Ryan Nakasone accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.