Doctor profile · Federal record
Dr. Vivian Fonseca, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Emergency Medicine) · New Orleans, LA
- NPI 1346356037
- Accepts Medicare
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1430 Tulane Ave, Sl 53
New Orleans, LA 701122632
(504) 988-4026
fax (504) 988-6271
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- January 24, 2012
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Louisiana #12686R
- Medicaid
- LA #1654426
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346356037. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
109
Distinct HCPCS
2
Medicare allowed
$9,639
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 78 | 43 | $98 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 31 | 24 | $66 |
In context: peer comparison
Among 4 peers in New Orleans Endocrinology, Diabetes & Metabolism Physician, average services per provider: 69. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$79,771
Transactions
94
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 35 | $22,841.95 | |
| Regeneron Pharmaceuticals, INC. | 21 | $16,030.66 | |
| Corcept Therapeutics | 15 | $13,456.54 | |
| Abbott Laboratories | 11 | $6,844.02 | |
| Beckman Coulter, INC. | 1 | $6,500.00 | |
| Sanofi-Aventis U.S. LLC | 5 | $5,792.00 | |
| Abbvie INC. | 1 | $3,875.00 | |
| Dr.Reddy's Laboratories,INC. | 1 | $2,625.00 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $1,529.50 | |
| Madrigal Pharmaceuticals | 1 | $145.12 | |
| Idorsia Pharmaceuticals US INC | 2 | $130.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,324
Patients
370
Total drug cost
$564,901
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 260 | 63 | $4,109 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 117 | 28 | $69,068 |
| Ozempic (Semaglutide) | Brand | 115 | 26 | $161,698 |
| Trulicity (Dulaglutide) | Brand | 115 | 18 | $145,236 |
| Jardiance (Empagliflozin) | Brand | 109 | 32 | $141,507 |
| Metformin Hcl | Generic | 82 | 28 | $478 |
| Amlodipine Besylate | Generic | 69 | 24 | $379 |
| Atorvastatin Calcium | Generic | 67 | 27 | $775 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 66 | 21 | $6,098 |
| Levemir Flexpen (Insulin Detemir) | Brand | 64 | 18 | $32,246 |
Hospital affiliations
Frequently asked questions
What is Dr. Vivian Fonseca's medical specialty?
Dr. Vivian Fonseca practices Endocrinology, Diabetes & Metabolism Physician in New Orleans, LA.
Where does Dr. Vivian Fonseca practice?
Dr. Vivian Fonseca practices at 1430 Tulane Ave, New Orleans, LA 701122632. Office phone: 5049884026.
What is Dr. Vivian Fonseca's NPI?
Dr. Vivian Fonseca's National Provider Identifier (NPI) is 1346356037, issued by NPPES.
Does Dr. Vivian Fonseca accept Medicare assignment?
Yes. Dr. Vivian Fonseca accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Vivian Fonseca commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.