Doctor profile · Federal record
Dr. Roy del-Rosario, M.D.
Psychiatry Physician (CMS: Psychiatry) · Lancaster, CA
- NPI 1740381870
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 41 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1672 W Avenue J, Ste 110
Lancaster, CA 93534
(661) 726-2826
fax (661) 723-9557 - Mailing address
-
3555 Camino Hermanos
Lancaster, CA 935362819
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- August 27, 2018
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A44914
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740381870. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,791
Distinct HCPCS
3
Medicare allowed
$169,533
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,432 | 264 | $98 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 325 | 159 | $73 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 29 | $139 |
In context: peer comparison
Among 1 peers in Lancaster Psychiatry Physician, average services per provider: 597. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$2,782
Transactions
148
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Supernus Pharmaceuticals, INC. | 31 | $594.84 | |
| Alkermes, INC. | 17 | $486.75 | |
| Abbvie INC. | 17 | $377.58 | |
| Otsuka America Pharmaceutical, INC. | 22 | $304.92 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 18 | $268.50 | |
| Lundbeck LLC | 17 | $228.55 | |
| Takeda Pharmaceuticals U.S.A., INC. | 15 | $177.86 | |
| Axsome Therapeutics, INC. | 1 | $124.93 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $70.24 | |
| Teva Pharmaceuticals USA, INC. | 3 | $62.82 | |
| Neurocrine Biosciences, INC. | 3 | $53.97 | |
| Noven Therapeutics, LLC | 1 | $19.90 | |
| Corium, LLC | 1 | $11.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
6,513
Patients
1,006
Total drug cost
$160,883
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Duloxetine Hcl | Generic | 769 | 110 | $28,227 |
| Clonazepam | Generic | 726 | 114 | $9,690 |
| Alprazolam | Generic | 689 | 101 | $9,776 |
| Bupropion Xl (Bupropion Hcl) | Brand | 555 | 82 | $15,459 |
| Trazodone Hcl | Generic | 530 | 82 | $8,511 |
| Lorazepam | Generic | 479 | 94 | $4,622 |
| Quetiapine Fumarate | Generic | 434 | 55 | $15,700 |
| Escitalopram Oxalate | Generic | 394 | 57 | $4,902 |
| Aripiprazole | Generic | 307 | 48 | $30,974 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 297 | 45 | $7,432 |
Frequently asked questions
What is Dr. Roy del-Rosario's medical specialty?
Dr. Roy del-Rosario practices Psychiatry Physician in Lancaster, CA.
Where does Dr. Roy del-Rosario practice?
Dr. Roy del-Rosario practices at 1672 W Avenue J, Lancaster, CA 93534. Office phone: 6617262826.
What is Dr. Roy del-Rosario's NPI?
Dr. Roy del-Rosario's National Provider Identifier (NPI) is 1740381870, issued by NPPES.
Does Dr. Roy del-Rosario accept Medicare assignment?
Yes. Dr. Roy del-Rosario accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roy del-Rosario commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Psychotherapy with evaluation and management visit (HCPCS 90833); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.