Doctor profile · Federal record
Dr. Robert Chang, PH.D., A.B.M.P.
Prescribing (Medical) Psychologist (CMS: Clinical Psychologist) · Psychologist · Addiction (Substance Use Disorder) Psychologist · Adult Development & Aging Psychologist · Cognitive & Behavioral Psychologist · Clinical Psychologist · Counseling Psychologist · Exercise & Sports Psychologist · Family Psychologist · Forensic Psychologist · Health Psychologist · Health Service Psychologist · Intellectual & Developmental Disabilities Psychologist · Group Psychotherapy Psychologist · Albuquerque, NM
- NPI 1144351586
- Accepts Medicare
- 23 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
801 Vassar Dr Ne
Albuquerque, NM 871062725
(505) 248-4046
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- April 2, 2018
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 103TP0016X — NUCC code
- State licenses (2)
- New Mexico #0037 · New Mexico #1248
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144351586. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
148
Distinct HCPCS
2
Medicare allowed
$14,360
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90832 |
Psychotherapy, 30 minutes | 111 | 34 | $73 | |
90791 |
Psychiatric diagnostic evaluation | 37 | 37 | $169 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 74. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
702
Patients
87
Total drug cost
$11,361
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sertraline Hcl | Generic | 129 | 34 | $1,247 |
| Duloxetine Hcl | Generic | 79 | 16 | $791 |
| Venlafaxine Hcl Er (Venlafaxine Hcl) | Brand | 76 | 15 | $1,317 |
| Gabapentin | Generic | 56 | 0 | $697 |
| Topiramate | Generic | 49 | 11 | $282 |
| Fluoxetine Hcl | Generic | 42 | 0 | $1,162 |
| Escitalopram Oxalate | Generic | 36 | 0 | $324 |
| Bupropion Xl (Bupropion Hcl) | Brand | 35 | 0 | $613 |
| Aripiprazole | Generic | 34 | 0 | $2,302 |
| Trazodone Hcl | Generic | 34 | 0 | $465 |
Frequently asked questions
What is Dr. Robert Chang's medical specialty?
Dr. Robert Chang practices Prescribing (Medical) Psychologist in Albuquerque, NM.
Where does Dr. Robert Chang practice?
Dr. Robert Chang practices at 801 Vassar Dr Ne, Albuquerque, NM 871062725. Office phone: 5052484046.
What is Dr. Robert Chang's NPI?
Dr. Robert Chang's National Provider Identifier (NPI) is 1144351586, issued by NPPES.
Does Dr. Robert Chang accept Medicare assignment?
Yes. Dr. Robert Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Chang commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90832); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.