Doctor profile · Federal record
Dr. Christopher Alfonzo
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Encino, CA
- NPI 1437120433
- Accepts Medicare
- 26 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
17412 Ventura Blvd Ste 1000
Encino, CA 913163827
(844) 672-4863 - Mailing address
-
Po Box 270923
San Diego, CA 921982923
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- March 24, 2020
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- California #C146907 · Nebraska #31708
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437120433. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
154
Distinct HCPCS
3
Medicare allowed
$14,354
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 67 | 21 | $75 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 66 | 34 | $89 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 21 | 20 | $166 |
In context: peer comparison
Among 4 peers in Encino Psychiatry Physician, average services per provider: 817. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$890
Transactions
33
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 5 | $236.24 | |
| Abbvie INC. | 17 | $183.66 | |
| Otsuka America Pharmaceutical, INC. | 4 | $169.39 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 1 | $121.22 | |
| Alkermes, INC. | 2 | $107.49 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $26.71 | |
| Eisai INC. | 1 | $20.55 | |
| Novo Nordisk INC | 1 | $14.23 | |
| CeQur Corporation | 1 | $10.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
476
Patients
35
Total drug cost
$16,824
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 63 | 19 | $1,045 |
| Lamotrigine | Generic | 55 | 16 | $633 |
| Clonazepam | Generic | 39 | 0 | $460 |
| Duloxetine Hcl | Generic | 34 | 0 | $2,136 |
| Risperidone | Generic | 34 | 0 | $791 |
| Prazosin Hcl | Generic | 33 | 0 | $1,042 |
| Lorazepam | Generic | 30 | 0 | $407 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 29 | 0 | $799 |
| Quetiapine Fumarate | Generic | 27 | 0 | $797 |
| Ziprasidone Hcl | Generic | 25 | 0 | $2,517 |
Frequently asked questions
What is Dr. Christopher Alfonzo's medical specialty?
Dr. Christopher Alfonzo practices Psychiatry Physician in Encino, CA.
Where does Dr. Christopher Alfonzo practice?
Dr. Christopher Alfonzo practices at 17412 Ventura Blvd Ste 1000, Encino, CA 913163827. Office phone: 8446724863.
What is Dr. Christopher Alfonzo's NPI?
Dr. Christopher Alfonzo's National Provider Identifier (NPI) is 1437120433, issued by NPPES.
Does Dr. Christopher Alfonzo accept Medicare assignment?
Yes. Dr. Christopher Alfonzo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Alfonzo commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.