Doctor profile · Federal record
Dr. Gabriel Nguena, MD
Legal Medicine (CMS: Internal Medicine) · Internal Medicine Physician · Duluth, GA
- NPI 1801845680
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
3068 Old Norcross RD
Duluth, GA 300964914
(770) 925-7232
fax (770) 638-3315 - Additional location
-
2650 Lawrenceville Suwanee RD
Suwanee, GA 300244918
(678) 205-5000
fax (678) 240-2080 - Additional location
-
5595 Peachtree Pkwy
Norcross, GA 300922551
(770) 242-8001
fax (770) 242-6279 - Mailing address
-
10600 Medlock Bridge RD
Duluth, GA 300978404
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 14, 2023
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 173000000X — NUCC code
- State license (1)
- Georgia #050823
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801845680. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,309
Distinct HCPCS
10
Medicare allowed
$58,040
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 274 | 98 | $89 | |
36415 |
Insertion of needle into vein for collection of blood sample | 141 | 79 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 122 | 63 | $124 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 90 | 19 | $0 | |
96372 |
Injection of drug or substance under skin or into muscle | 85 | 37 | $14 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 58 | 24 | $16 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 57 | 11 | $0 | |
81002 |
Urinalysis, manual test | 48 | 41 | $3 | |
99497 |
Advance care planning, first 30 minutes | 45 | 45 | $81 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 45 | 14 | $1 |
In context: peer comparison
Among 1 peers in Duluth Legal Medicine, average services per provider: 56. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$213
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $124.89 | |
| Lilly USA, LLC | 5 | $87.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
332
Patients
85
Total drug cost
$37,041
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 38 | 12 | $764 |
| Amlodipine Besylate | Generic | 36 | 13 | $420 |
| Prednisone | Generic | 34 | 24 | $68 |
| Metformin Hcl | Generic | 32 | 0 | $372 |
| Lisinopril | Generic | 31 | 12 | $524 |
| Azithromycin | Generic | 30 | 24 | $159 |
| Rosuvastatin Calcium | Generic | 26 | 0 | $835 |
| Losartan Potassium | Generic | 17 | 0 | $301 |
| Omeprazole | Generic | 14 | 0 | $324 |
| Gabapentin | Generic | 13 | 0 | $322 |
Frequently asked questions
What is Dr. Gabriel Nguena's medical specialty?
Dr. Gabriel Nguena practices Legal Medicine in Duluth, GA.
Where does Dr. Gabriel Nguena practice?
Dr. Gabriel Nguena practices at 3068 Old Norcross RD, Duluth, GA 300964914. Office phone: 7709257232.
What is Dr. Gabriel Nguena's NPI?
Dr. Gabriel Nguena's National Provider Identifier (NPI) is 1801845680, issued by NPPES.
Does Dr. Gabriel Nguena accept Medicare assignment?
Yes. Dr. Gabriel Nguena accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gabriel Nguena commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.