Doctor profile · Federal record
Dr. Dilia Diaz-Garcia, MD FACE
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · San Juan, PR
- NPI 1457461121
- Accepts Medicare
- 48 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
29 Calle Washington, Suite 307 Ashford Medical Center
San Juan, PR 009071510
(787) 725-8905
fax (787) 723-8011
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- April 23, 2025
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Puerto Rico #6861
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457461121. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
314
Distinct HCPCS
1
Medicare allowed
$23,547
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 314 | 135 | $75 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 90. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,511
Patients
482
Total drug cost
$160,618
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Synthroid (Levothyroxine Sodium) | Brand | 407 | 121 | $48,847 |
| Rosuvastatin Calcium | Generic | 146 | 52 | $2,619 |
| Simvastatin | Generic | 125 | 40 | $1,283 |
| Amlodipine Besylate | Generic | 106 | 32 | $976 |
| Levothyroxine Sodium | Generic | 85 | 24 | $1,753 |
| Atorvastatin Calcium | Generic | 82 | 27 | $1,126 |
| Metoprolol Succinate | Generic | 79 | 24 | $1,516 |
| Gabapentin | Generic | 72 | 26 | $1,161 |
| Losartan Potassium | Generic | 68 | 25 | $1,324 |
| Irbesartan | Generic | 61 | 20 | $2,429 |
Frequently asked questions
What is Dr. Dilia Diaz-Garcia's medical specialty?
Dr. Dilia Diaz-Garcia practices Endocrinology, Diabetes & Metabolism Physician in San Juan, PR.
Where does Dr. Dilia Diaz-Garcia practice?
Dr. Dilia Diaz-Garcia practices at 29 Calle Washington, San Juan, PR 009071510. Office phone: 7877258905.
What is Dr. Dilia Diaz-Garcia's NPI?
Dr. Dilia Diaz-Garcia's National Provider Identifier (NPI) is 1457461121, issued by NPPES.
Does Dr. Dilia Diaz-Garcia accept Medicare assignment?
Yes. Dr. Dilia Diaz-Garcia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dilia Diaz-Garcia commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.