Doctor profile · Federal record
Dr. Carla Marienfeld, MD
Addiction Psychiatry Physician (CMS: Psychiatry) · Addiction Medicine (Psychiatry & Neurology) Physician · Addiction Medicine (Psychiatry & Neurology) Physician · Psychiatry Physician · Psychiatry Physician · Addiction Psychiatry Physician · La Jolla, CA
- NPI 1104007657
- Accepts Medicare
- 19 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8950 Villa la Jolla Dr Ste C101
La Jolla, CA 920371727
(858) 249-1680
fax (858) 249-1681 - Mailing address
-
9500 Gilman Dr, Mail Code 0957
La Jolla, CA 920930957
Credentials & registration
- NPI registered
- November 2007 — 19 yrs on file
- Profile last updated
- October 28, 2022
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 2084P0802X — NUCC code
- State licenses (2)
- California #A142922 · Connecticut #047856
- Medicaid
- CT #008003745
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104007657. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
221
Distinct HCPCS
2
Medicare allowed
$25,785
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 205 | 41 | $110 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 16 | 15 | $202 |
In context: peer comparison
Among 1 peers in La Jolla Addiction Psychiatry Physician, average services per provider: 110. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
175
Patients
0
Total drug cost
$35,420
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 20 | 0 | $565 |
| Duloxetine Hcl | Generic | 18 | 0 | $661 |
| Clonazepam | Generic | 17 | 0 | $345 |
| Buprenorphine Hcl | Generic | 16 | 0 | $400 |
| Mirtazapine | Generic | 16 | 0 | $267 |
| Trazodone Hcl | Generic | 15 | 0 | $237 |
| Quetiapine Fumarate | Generic | 14 | 0 | $1,254 |
| Vyvanse (Lisdexamfetamine Dimesylate) | Brand | 13 | 0 | $5,066 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 12 | 0 | $1,585 |
| Lorazepam | Generic | 12 | 0 | $135 |
Hospital affiliations
Frequently asked questions
What is Dr. Carla Marienfeld's medical specialty?
Dr. Carla Marienfeld practices Addiction Psychiatry Physician in La Jolla, CA.
Where does Dr. Carla Marienfeld practice?
Dr. Carla Marienfeld practices at 8950 Villa la Jolla Dr Ste C101, La Jolla, CA 920371727. Office phone: 8582491680.
What is Dr. Carla Marienfeld's NPI?
Dr. Carla Marienfeld's National Provider Identifier (NPI) is 1104007657, issued by NPPES.
Does Dr. Carla Marienfeld accept Medicare assignment?
Yes. Dr. Carla Marienfeld accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carla Marienfeld commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.