Doctor profile · Federal record
Dr. Inna Barg, MD
Psychiatry Physician (CMS: Psychiatry) · Chatsworth, CA
- NPI 1447335377
- Accepts Medicare
- 43 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
20151 Nordhoff St
Chatsworth, CA 913116215
(818) 407-3200
fax (455) 281-8775
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 20, 2020
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A64081
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447335377. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
220
Distinct HCPCS
4
Medicare allowed
$20,795
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 65 | 40 | $56 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 59 | 50 | $80 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 59 | 41 | $131 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 37 | 35 | $127 |
In context: peer comparison
Among 1 peers in Chatsworth Psychiatry Physician, average services per provider: 55. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,675
Patients
138
Total drug cost
$226,680
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 251 | 23 | $10,102 |
| Olanzapine | Generic | 162 | 17 | $8,271 |
| Sertraline Hcl | Generic | 151 | 22 | $1,907 |
| Lorazepam | Generic | 135 | 20 | $1,052 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 122 | 14 | $941 |
| Trazodone Hcl | Generic | 114 | 17 | $1,442 |
| Risperidone | Generic | 105 | 0 | $2,634 |
| Clozapine | Generic | 104 | 0 | $6,557 |
| Benztropine Mesylate | Generic | 103 | 12 | $1,567 |
| Gabapentin | Generic | 97 | 13 | $1,969 |
Frequently asked questions
What is Dr. Inna Barg's medical specialty?
Dr. Inna Barg practices Psychiatry Physician in Chatsworth, CA.
Where does Dr. Inna Barg practice?
Dr. Inna Barg practices at 20151 Nordhoff St, Chatsworth, CA 913116215. Office phone: 8184073200.
What is Dr. Inna Barg's NPI?
Dr. Inna Barg's National Provider Identifier (NPI) is 1447335377, issued by NPPES.
Does Dr. Inna Barg accept Medicare assignment?
Yes. Dr. Inna Barg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Inna Barg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.