Doctor profile · Federal record
Dr. Gagan Mall, M.D.
Psychiatry Physician (CMS: Psychiatry) · Geriatric Psychiatry Physician · Napa, CA
- NPI 1083714919
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2100 Napa Vallejo Hwy
Napa, CA 945586234
(707) 253-5434
fax (707) 254-2423 - Mailing address
-
596 Edenderry Dr
Vacaville, CA 956888560
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 27, 2014
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Oklahoma #22370
- Medicaid (2)
- OK #200091340A · OK #1122370
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083714919. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
80
Distinct HCPCS
1
Medicare allowed
$3,496
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 80 | 29 | $44 |
In context: peer comparison
Among 12 peers in Napa Psychiatry Physician, average services per provider: 130. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
646
Patients
30
Total drug cost
$32,930
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Aripiprazole | Generic | 90 | 11 | $10,666 |
| Trazodone Hcl | Generic | 84 | 19 | $1,872 |
| Quetiapine Fumarate | Generic | 60 | 0 | $4,296 |
| Sertraline Hcl | Generic | 54 | 0 | $537 |
| Lorazepam | Generic | 47 | 0 | $843 |
| Olanzapine | Generic | 47 | 0 | $4,795 |
| Clonazepam | Generic | 41 | 0 | $657 |
| Bupropion Xl (Bupropion Hcl) | Brand | 38 | 0 | $2,798 |
| Duloxetine Hcl | Generic | 36 | 0 | $1,365 |
| Alprazolam | Generic | 27 | 0 | $135 |
Frequently asked questions
What is Dr. Gagan Mall's medical specialty?
Dr. Gagan Mall practices Psychiatry Physician in Napa, CA.
Where does Dr. Gagan Mall practice?
Dr. Gagan Mall practices at 2100 Napa Vallejo Hwy, Napa, CA 945586234. Office phone: 7072535434.
What is Dr. Gagan Mall's NPI?
Dr. Gagan Mall's National Provider Identifier (NPI) is 1083714919, issued by NPPES.
Does Dr. Gagan Mall accept Medicare assignment?
Dr. Gagan Mall does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Gagan Mall commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99307). Source: CMS Medicare Physician & Other Practitioners file.