Doctor profile · Federal record
Dr. Romeo Isidro, M.D.
Psychiatry Physician (CMS: Psychiatry) · Northridge, CA
- NPI 1558393660
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 45 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
17075 Devonshire St, Ste 204
Northridge, CA 913255408
(818) 368-8929
fax (818) 368-8940
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 20, 2012
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A41854
- Medicaid
- CA #00A418540
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558393660. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,477
Distinct HCPCS
8
Medicare allowed
$237,006
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 595 | 588 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 433 | 68 | $98 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 398 | 88 | $83 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 367 | 108 | $52 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 363 | 105 | $64 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 211 | 200 | $137 | |
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 58 | 54 | $42 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 52 | 15 | $73 |
In context: peer comparison
Among 6 peers in Northridge Psychiatry Physician, average services per provider: 372. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$151,837
Transactions
305
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neurocrine Biosciences, INC. | 77 | $68,951.96 | |
| Teva Pharmaceuticals USA, INC. | 72 | $33,808.59 | |
| Acadia Pharmaceuticals INC | 70 | $30,775.93 | |
| Alkermes, INC. | 21 | $9,569.23 | |
| Abbvie INC. | 30 | $7,870.98 | |
| Otsuka America Pharmaceutical, INC. | 12 | $296.06 | |
| Lundbeck LLC | 7 | $175.58 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $101.82 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 4 | $98.12 | |
| Bausch Health US, LLC | 3 | $67.47 | |
| Almatica Pharma LLC | 2 | $46.85 | |
| Janssen Pharmaceuticals, INC | 1 | $40.93 | |
| Idorsia Pharmaceuticals US INC | 1 | $17.18 | |
| Tris Pharma INC | 1 | $16.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,670
Patients
276
Total drug cost
$1,283,753
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Escitalopram Oxalate | Generic | 208 | 43 | $3,188 |
| Ingrezza (Valbenazine Tosylate) | Brand | 177 | 26 | $1,258,773 |
| Alprazolam | Generic | 173 | 27 | $1,166 |
| Quetiapine Fumarate | Generic | 153 | 27 | $3,994 |
| Trazodone Hcl | Generic | 141 | 19 | $1,403 |
| Duloxetine Hcl | Generic | 117 | 19 | $3,210 |
| Zolpidem Tartrate | Generic | 115 | 19 | $1,115 |
| Lorazepam | Generic | 90 | 20 | $569 |
| Mirtazapine | Generic | 90 | 13 | $1,819 |
| Bupropion Xl (Bupropion Hcl) | Brand | 83 | 15 | $1,110 |
Hospital affiliations
Frequently asked questions
What is Dr. Romeo Isidro's medical specialty?
Dr. Romeo Isidro practices Psychiatry Physician in Northridge, CA.
Where does Dr. Romeo Isidro practice?
Dr. Romeo Isidro practices at 17075 Devonshire St, Northridge, CA 913255408. Office phone: 8183688929.
What is Dr. Romeo Isidro's NPI?
Dr. Romeo Isidro's National Provider Identifier (NPI) is 1558393660, issued by NPPES.
Does Dr. Romeo Isidro accept Medicare assignment?
Yes. Dr. Romeo Isidro accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Romeo Isidro commonly perform?
Top Medicare-reported procedures in 2023: Initial nursing facility care with moderate level of medical decision making (HCPCS 99305); Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.