Doctor profile · Federal record
Dr. Antoun Manganas, M.D.
Psychiatry Physician (CMS: Psychiatry) · Modesto, CA
- NPI 1114938974
- Accepts Medicare
- 52 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3425 Coffee RD Ste A2
Modesto, CA 953551582
(209) 491-7584
fax (209) 491-7584 - Additional location
-
1501 Claus RD
Modesto, CA 95355
(209) 524-9401 - Mailing address
-
Po Box 255228
Sacramento, CA 958655228
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- January 12, 2026
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A48860
- Medicaid
- MI #1841413
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114938974. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,813
Distinct HCPCS
7
Medicare allowed
$125,483
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 1,156 | 127 | $49 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 321 | 69 | $79 | |
99239 |
Hospital discharge day management, more than 30 minutes | 140 | 102 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 79 | 68 | $174 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 77 | 64 | $130 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 27 | 21 | $82 | |
99238 |
Hospital discharge day management, 30 minutes or less | 13 | 11 | $81 |
In context: peer comparison
Among 10 peers in Modesto Psychiatry Physician, average services per provider: 164. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
89
Patients
39
Total drug cost
$2,127
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 19 | 11 | $860 |
| Levothyroxine Sodium | Generic | 17 | 0 | $202 |
| Atorvastatin Calcium | Generic | 16 | 13 | $208 |
| Trazodone Hcl | Generic | 15 | 15 | $192 |
| Divalproex Sodium | Generic | 11 | 0 | $254 |
| Olanzapine | Generic | 11 | 0 | $411 |
Frequently asked questions
What is Dr. Antoun Manganas's medical specialty?
Dr. Antoun Manganas practices Psychiatry Physician in Modesto, CA.
Where does Dr. Antoun Manganas practice?
Dr. Antoun Manganas practices at 3425 Coffee RD Ste A2, Modesto, CA 953551582. Office phone: 2094917584.
What is Dr. Antoun Manganas's NPI?
Dr. Antoun Manganas's National Provider Identifier (NPI) is 1114938974, issued by NPPES.
Does Dr. Antoun Manganas accept Medicare assignment?
Yes. Dr. Antoun Manganas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Antoun Manganas commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.