Doctor profile · Federal record
Dr. Maria de Aranzazu Villamil Jarauta, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Student in an Organized Health Care Education/Training Program · Guaynabo, PR
- NPI 1730595190
- Accepts Medicare
- MIPS 84.5 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
J4 Calle Hucares, Urb. Caparra Hills
Guaynabo, PR 00968
(787) 209-4888
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Profile last updated
- August 22, 2019
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- New York #300209 · Puerto Rico #32318
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730595190. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
569
Distinct HCPCS
5
Medicare allowed
$58,251
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 312 | 182 | $148 | |
36415 |
Insertion of needle into vein for collection of blood sample | 124 | 101 | $8 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 67 | 41 | $40 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $196 | |
96372 |
Injection of drug or substance under skin or into muscle | 25 | 15 | $17 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 95. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$39
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 1 | $21.92 | |
| Dexcom, Inc. | 1 | $16.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,662
Patients
543
Total drug cost
$1,673,116
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ozempic (Semaglutide) | Brand | 356 | 111 | $748,302 |
| Mounjaro (Tirzepatide) | Brand | 217 | 52 | $376,878 |
| Metformin Hcl | Generic | 186 | 74 | $3,015 |
| Levothyroxine Sodium | Generic | 177 | 69 | $3,932 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 100 | 41 | $2,004 |
| Atorvastatin Calcium | Generic | 76 | 24 | $1,168 |
| Rybelsus (Semaglutide) | Brand | 74 | 21 | $134,126 |
| Jardiance (Empagliflozin) | Brand | 73 | 28 | $123,149 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 71 | 24 | $50,139 |
| Trulicity (Dulaglutide) | Brand | 66 | 20 | $130,541 |
Hospital affiliations
Frequently asked questions
What is Dr. Maria de Aranzazu Villamil Jarauta's medical specialty?
Dr. Maria de Aranzazu Villamil Jarauta practices Endocrinology, Diabetes & Metabolism Physician in Guaynabo, PR.
Where does Dr. Maria de Aranzazu Villamil Jarauta practice?
Dr. Maria de Aranzazu Villamil Jarauta practices at J4 Calle Hucares, Guaynabo, PR 00968. Office phone: 7872094888.
What is Dr. Maria de Aranzazu Villamil Jarauta's NPI?
Dr. Maria de Aranzazu Villamil Jarauta's National Provider Identifier (NPI) is 1730595190, issued by NPPES.
Does Dr. Maria de Aranzazu Villamil Jarauta accept Medicare assignment?
Yes. Dr. Maria de Aranzazu Villamil Jarauta accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria de Aranzazu Villamil Jarauta commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251). Source: CMS Medicare Physician & Other Practitioners file.