Doctor profile · Federal record
Dr. Rafael Zaragoza Urdaz, M.D., PH.D.
Allergy Physician (CMS: Allergy/Immunology) · San Juan, PR
- NPI 1023166055
- Accepts Medicare
- 39 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
317 Ave Manuel Domenech
San Juan, PR 009183511
(787) 764-5715
fax (787) 764-3709 - Additional location
-
Carr 493 Km .09 Suite 304, Del Norte Medical & Professional Plaza
Hatillo, PR 00659
(787) 878-2210
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- December 10, 2022
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207KA0200X — NUCC code
- State license (1)
- Puerto Rico #11589
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023166055. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,642
Distinct HCPCS
6
Medicare allowed
$31,091
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95165 |
Professional service for preparation and provision of 1 or more antigens | 1,036 | 44 | $15 | |
95004 |
Test for allergy using allergenic extract | 278 | 11 | $4 | |
95115 |
Professional service for single injection of allergen | 133 | 17 | $10 | |
95117 |
Professional service for multiple injections of allergen | 86 | 12 | $12 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 83 | 50 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 19 | $89 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 326. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$37,394
Transactions
74
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| BioCryst US Sales Co., LLC | 28 | $14,665.10 | |
| Pharming Healthcare, Inc. | 8 | $12,331.95 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 19 | $9,483.56 | |
| JAZZ PHARMACEUTICALS INC. | 1 | $133.35 | |
| Blueprint Medicines Corporation | 1 | $131.95 | |
| ABBVIE INC. | 1 | $124.95 | |
| Lilly USA, LLC | 1 | $118.71 | |
| PFIZER INC. | 1 | $100.00 | |
| AstraZeneca Pharmaceuticals LP | 3 | $77.24 | |
| PBG PUERTO RICO LLC | 4 | $73.12 | |
| GENZYME CORPORATION | 3 | $61.84 | |
| Mylan Specialty L.P. | 1 | $26.75 | |
| Novartis Pharmaceuticals Corporation | 1 | $25.68 | |
| Amgen Inc. | 1 | $20.00 | |
| Genentech USA, Inc. | 1 | $19.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
995
Patients
384
Total drug cost
$2,705,392
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levocetirizine Dihydrochloride | Generic | 223 | 90 | $2,425 |
| Methylprednisolone | Generic | 108 | 58 | $2,017 |
| Azelastine-Fluticasone (Azelastine/Fluticasone) | Brand | 101 | 41 | $13,593 |
| Montelukast Sodium | Generic | 94 | 36 | $1,983 |
| Albuterol Sulfate | Generic | 71 | 48 | $468 |
| Desloratadine | Generic | 64 | 17 | $1,523 |
| Takhzyro (Lanadelumab-Flyo) | Brand | 45 | 0 | $1,510,028 |
| Prednisolone Sodium Phosphate | Generic | 42 | 31 | $1,234 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 42 | 14 | $16,337 |
| Fluticasone Propionate | Generic | 41 | 17 | $838 |
Frequently asked questions
What is Dr. Rafael Zaragoza Urdaz's medical specialty?
Dr. Rafael Zaragoza Urdaz practices Allergy Physician in San Juan, PR.
Where does Dr. Rafael Zaragoza Urdaz practice?
Dr. Rafael Zaragoza Urdaz practices at 317 Ave Manuel Domenech, San Juan, PR 009183511. Office phone: 7877645715.
What is Dr. Rafael Zaragoza Urdaz's NPI?
Dr. Rafael Zaragoza Urdaz's National Provider Identifier (NPI) is 1023166055, issued by NPPES.
Does Dr. Rafael Zaragoza Urdaz accept Medicare assignment?
Yes. Dr. Rafael Zaragoza Urdaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rafael Zaragoza Urdaz commonly perform?
Top Medicare-reported procedures in 2023: Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Test for allergy using allergenic extract (HCPCS 95004); Professional service for single injection of allergen (HCPCS 95115). Source: CMS Medicare Physician & Other Practitioners file.