Doctor profile · Federal record
Dr. Roberto Collazo-Maldonado, M.D.
Nephrology Physician (CMS: Nephrology) · Dallas, TX
- NPI 1942295647
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1411 N Beckley Ave Ste 370
Dallas, TX 752031513
(214) 358-2300
fax (214) 579-6983 - Mailing address
-
1505 Lbj Fwy Ste 700
Dallas, TX 752346065
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- November 14, 2023
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Texas #K5871
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942295647. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
629
Distinct HCPCS
6
Medicare allowed
$86,566
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 209 | 78 | $78 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 137 | 50 | $118 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 87 | 23 | $354 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 83 | 37 | $106 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 67 | 64 | $170 | |
90935 |
Hemodialysis procedure with physician evaluation | 46 | 23 | $71 |
In context: peer comparison
Among 53 peers in Dallas Nephrology Physician, average services per provider: 162. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$656
Transactions
25
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 16 | $383.40 | |
| Nxstage Medical, INC. | 2 | $106.55 | |
| Travere Therapeutics, INC. | 2 | $67.75 | |
| GlaxoSmithKline, LLC. | 2 | $34.97 | |
| Baxter Healthcare | 1 | $28.58 | |
| Amgen INC. | 1 | $18.02 | |
| Lilly USA, LLC | 1 | $16.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
497
Patients
125
Total drug cost
$71,572
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 86 | 30 | $959 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 60 | 19 | $57,590 |
| Nifedipine ER (Nifedipine) | Brand | 42 | 11 | $2,233 |
| Torsemide | Generic | 40 | 14 | $678 |
| Vitamin D2 (Ergocalciferol (Vitamin D2)) | Brand | 40 | 15 | $410 |
| Amlodipine Besylate | Generic | 38 | 12 | $374 |
| Carvedilol | Generic | 36 | 12 | $299 |
| Furosemide | Generic | 31 | 0 | $215 |
| Sevelamer Carbonate | Generic | 30 | 0 | $5,747 |
| Lisinopril | Generic | 29 | 12 | $350 |
Hospital affiliations
Frequently asked questions
What is Dr. Roberto Collazo-Maldonado's medical specialty?
Dr. Roberto Collazo-Maldonado practices Nephrology Physician in Dallas, TX.
Where does Dr. Roberto Collazo-Maldonado practice?
Dr. Roberto Collazo-Maldonado practices at 1411 N Beckley Ave Ste 370, Dallas, TX 752031513. Office phone: 2143582300.
What is Dr. Roberto Collazo-Maldonado's NPI?
Dr. Roberto Collazo-Maldonado's National Provider Identifier (NPI) is 1942295647, issued by NPPES.
Does Dr. Roberto Collazo-Maldonado accept Medicare assignment?
Yes. Dr. Roberto Collazo-Maldonado accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roberto Collazo-Maldonado commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960). Source: CMS Medicare Physician & Other Practitioners file.