Doctor profile · Federal record
Dr. XAVIER DIAO, MD
Psychiatry Physician (CMS: PSYCHIATRY) · KING OF PRUSSIA, PA
- NPI 1902347115
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
680 AMERICAN AVE STE 302
KING OF PRUSSIA, PA 194064023
(833) 351-8255 - Additional location
-
53 Frontage Rd Fl 1
Hampton, NJ 088274031 - Additional location
-
109 W 27th St Rm 5S
New York, NY 100016208
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- July 30, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Pennsylvania #MD473945
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902347115. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
174
Distinct HCPCS
3
Medicare allowed
$17,437
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 109 | 39 | $107 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 53 | 20 | $66 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 12 | 12 | $194 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 82. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
331
Patients
12
Total drug cost
$11,260
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 56 | 12 | $574 |
| Sertraline Hcl | Generic | 42 | 0 | $597 |
| Duloxetine Hcl | Generic | 24 | 0 | $1,415 |
| Lamotrigine | Generic | 22 | 0 | $353 |
| Dextroamphetamine-Amphet Er (Dextroamphetamine/Amphetamine) | Brand | 21 | 0 | $2,418 |
| Prazosin Hcl | Generic | 20 | 0 | $674 |
| Escitalopram Oxalate | Generic | 19 | 0 | $849 |
| Mirtazapine | Generic | 18 | 0 | $591 |
| Risperidone | Generic | 18 | 0 | $703 |
| Bupropion Xl (Bupropion Hcl) | Brand | 17 | 0 | $685 |