Doctor profile · Federal record
Dr. MARIELIZ ALONSO CALDERON, M.D.
Geriatric Psychiatry Physician (CMS: GERIATRIC PSYCHIATRY) · Geriatric Psychiatry Physician · FAIRFAX, VA
- NPI 1295990018
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
8221 WILLOW OAKS CORPORATE DR
FAIRFAX, VA 220314512
(703) 289-7599 - Additional location
-
234 E 149th St
Bronx, NY 104515504
(718) 579-5779 - Additional location
-
8500 Executive Park Ave Ste 202
Fairfax, VA 220312253
(703) 852-7020
fax (703) 289-4612 - Mailing address
-
PO BOX 37174
BALTIMORE, MD 212973174
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- March 11, 2024
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2084P0805X — NUCC code
- State licenses (2)
- Virginia #0101270761 · New York #268925
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295990018. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
430
Distinct HCPCS
2
Medicare allowed
$62,599
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 411 | 105 | $142 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 19 | 19 | $213 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 215. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,305
Patients
246
Total drug cost
$37,315
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 175 | 21 | $3,716 |
| Buspirone Hcl | Generic | 114 | 23 | $1,209 |
| Trazodone Hcl | Generic | 113 | 26 | $1,079 |
| Mirtazapine | Generic | 95 | 23 | $1,694 |
| Escitalopram Oxalate | Generic | 93 | 18 | $1,185 |
| Clonazepam | Generic | 92 | 18 | $567 |
| Lamotrigine | Generic | 81 | 15 | $1,808 |
| Venlafaxine Hcl Er (Venlafaxine Hcl) | Brand | 77 | 0 | $1,375 |
| Fluoxetine Hcl | Generic | 72 | 11 | $770 |
| Sertraline Hcl | Generic | 72 | 17 | $514 |