Doctor profile · Federal record
Dr. Gabriel Diaz, ARNP-BC
Gerontology Nurse Practitioner (CMS: Nurse Practitioner) · Adult Health Nurse Practitioner · Washington, DC
- NPI 1124492798
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2150 Pennsylvania Ave Nw
Washington, DC 200373201
(202) 741-2160
fax (202) 741-2169 - Additional location
-
2919 W Swann Ave, Suite 106
Tampa, FL 336094038
(813) 930-2829 - Mailing address
-
4400 W Spruce St, Apt 243
Tampa, FL 336074149
Credentials & registration
- NPI registered
- November 2015 — 11 yrs on file
- Profile last updated
- July 20, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363LG0600X — NUCC code
- State licenses (2)
- District of Columbia #NP500003630 · Florida #ARNP 9323295
- Medicaid
- FL #016403100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124492798. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
348
Distinct HCPCS
4
Medicare allowed
$39,218
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 143 | 119 | $121 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 87 | 87 | $108 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 85 | 84 | $87 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $159 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 128. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$3,231
Transactions
89
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 19 | $570.85 | |
| ABBVIE INC. | 25 | $566.77 | |
| Janssen Scientific Affairs, LLC | 5 | $488.84 | |
| GENZYME CORPORATION | 4 | $234.17 | |
| Madrigal Pharmaceuticals | 4 | $190.02 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $173.70 | |
| Phathom Pharmaceuticals, Inc. | 5 | $154.56 | |
| PFIZER INC. | 6 | $141.22 | |
| EVOKE PHARMA, INC. | 2 | $140.89 | |
| Alexion Pharmaceuticals, Inc. | 1 | $134.36 | |
| AIMMUNE THERAPEUTICS, INC. | 5 | $116.09 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $100.73 | |
| Celgene Corporation | 3 | $87.47 | |
| Gilead Sciences, Inc. | 2 | $45.26 | |
| Exact Sciences Corporation | 1 | $28.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
700
Patients
401
Total drug cost
$69,257
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 205 | 194 | $17,055 |
| Omeprazole | Generic | 118 | 43 | $2,405 |
| Famotidine | Generic | 104 | 34 | $1,613 |
| Pantoprazole Sodium | Generic | 91 | 37 | $1,665 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 41 | 40 | $667 |
| Suprep (Sodium, Potassium,mag Sulfates) | Brand | 37 | 37 | $4,436 |
| Creon (Lipase/Protease/Amylase) | Brand | 18 | 0 | $36,561 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 17 | 16 | $3,077 |
| Esomeprazole Magnesium | Generic | 17 | 0 | $821 |
| Ondansetron Hcl | Generic | 15 | 0 | $114 |
Hospital affiliations
Frequently asked questions
What is Dr. Gabriel Diaz's medical specialty?
Dr. Gabriel Diaz practices Gerontology Nurse Practitioner in Washington, DC.
Where does Dr. Gabriel Diaz practice?
Dr. Gabriel Diaz practices at 2150 Pennsylvania Ave Nw, Washington, DC 200373201. Office phone: 2027412160.
What is Dr. Gabriel Diaz's NPI?
Dr. Gabriel Diaz's National Provider Identifier (NPI) is 1124492798, issued by NPPES.
Does Dr. Gabriel Diaz accept Medicare assignment?
Yes. Dr. Gabriel Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gabriel Diaz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.