Vivian Andrew Fonseca, MD
Endocrinology, Diabetes & Metabolism Physician · New Orleans, LA
Vivian Andrew Fonseca, MD is an endocrinology, diabetes & metabolism physician with a practice address in New Orleans, Louisiana, and NPI 1346356037, issued on Aug 22, 2006. Check the license (Louisiana 12686R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Vivian Andrew Fonseca
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 12686R LA
Self-reported in NPPES; status is on the state search - Practice location
- 1430 Tulane Ave, New Orleans, LA 70112
- Phone
- (504) 988-4026
- Enumerated
- Aug 22, 2006
- Record last updated
- Jan 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (504) 988-6271
- Medicaid ID
- 1654426 LA
- Medicare enrollment
- Enrolled (PECOS I20060120000194); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 106 in Louisiana → Look up another NPI →
Also registered at 1430 Tulane Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Vivian Andrew Fonseca in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 12686RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,247 Medicare Part D claims for 195 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Levothyroxine Sodium234 claims
- Jardiance138 claims
- Lantus Solostar126 claims
- Ozempic95 claims
- Atorvastatin Calcium90 claims
- Mounjaro85 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $79,770.61
94 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Administrators OF The Tulane Educational FundNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vivian Andrew Fonseca among 106 endocrinology, diabetes & metabolism physician records in Louisiana
Vivian Andrew Fonseca, MD is one of 106 endocrinology, diabetes & metabolism physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 62% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1976 · median 2007 among the 74 with a school on file
- Record last updated2012 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Louisiana
There are 106 endocrinology, diabetes & metabolism physician records in Louisiana.
All 106 in Louisiana → Every provider in New Orleans → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- William Cefalu, MDNew Orleans, LA 701121760621585
- Gina Cosentino, MDNew Orleans, LA 701121871734863
- Robert Galagan, MDNew Orleans, LA 701121538253901
- Shaveta Gupta, M.D.New Orleans, LA 701121720516016
- Charles Hilton, M.D.New Orleans, LA 701121588854103
- Maya Irimpen, MDNew Orleans, LA 701121609953017
- Ali Jawa, M.D.New Orleans, LA 701121801004098
- Dragana Lovre, M.D.New Orleans, LA 701121649562604
Common questions
What is Vivian Andrew Fonseca, MD's NPI number?
Vivian Andrew Fonseca, MD's National Provider Identifier (NPI) is 1346356037, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Vivian Andrew Fonseca, MD located?
The NPPES record lists a practice address at 1430 Tulane Ave, New Orleans, LA, 70112. Phone: (504) 988-4026. Providers update this record themselves, so call before visiting.
How can I verify Vivian Andrew Fonseca, MD's license?
NPPES lists Louisiana license number 12686R, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vivian Andrew Fonseca, MD prescribe under Medicare Part D?
In 2024, Vivian Andrew Fonseca, MD had 2,247 Medicare Part D claims for 195 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.