NPPES file of Aug 9, 2026

Mary Joyce Gan, M.D.

Pediatric Endocrinology Physician · Winter Park, FL

Mary Joyce Gan, M.D. is a pediatric endocrinology physician with a practice address in Winter Park, Florida, and NPI 1831345180, issued on Aug 18, 2008. Check the license (Florida ME131864, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831345180
Name
Mary Joyce Gan
Credential
M.D.
Primary taxonomy
Pediatric Endocrinology Physician 2080P0205X
License numbers
ME131864 FL
35.146558 OH
Self-reported in NPPES; status is on the state search
Practice location
1801 Lee RD Ste 170, Winter Park, FL 32789
Phone
(407) 896-2901
Enumerated
Aug 18, 2008
Record last updated
Apr 24, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1801 Lee RD Ste 170

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melissa Harac, APRNPediatric Nurse Practitioner1063274637
  2. Krystal Irizarry, M.D.Pediatric Endocrinology Physician1427291046
  3. Maria McFadden, APRNFamily Nurse Practitioner1699406033
  4. Konda Reddy, MDPediatric Endocrinology Physician1790987964
  5. Christine Truong, APRNFamily Nurse Practitioner1396306429

Verify Mary Joyce Gan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME131864    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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Industry payments in 2024: $134.82

2 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. The 931 providers of this specialty with any payment received $4,382.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Joyce Gan$134.82
  2. Specialty average$4,382.94

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Pediatric Endocrinology Physician providers in Florida

There are 119 pediatric endocrinology physician records in Florida.

All 119 in Florida → Every provider in Winter Park →

Other pediatric endocrinology physician records in Florida

  1. Guido Alarcon Mantilla, MDMiami, FL1588158562
  2. Manuela Almaguer, MDMiramar, FL1124072541
  3. Richard Banks, MDOrlando, FL1821107681
  4. Yong Bao, MDMiami, FL1083641054
  5. Omar Beckett, DOMiami, FL1013336874
  6. Kara Beliard, MDMiramar, FL1003267931
  7. Esther Bell-Sambataro, MDSt Petersburg, FL1568966083
  8. Matthew Benson, M.D.Orlando, FL1942358411
  9. Gary Berkovitz, MDMiami, FL1598799454
  10. Angelina Bernier, MDGainesville, FL1295887289

Common questions

What is Mary Joyce Gan, M.D.'s NPI number?

Mary Joyce Gan, M.D.'s National Provider Identifier (NPI) is 1831345180, issued on Aug 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Mary Joyce Gan, M.D. located?

The NPPES record lists a practice address at 1801 Lee RD Ste 170, Winter Park, FL, 32789. Phone: (407) 896-2901. Providers update this record themselves, so call before visiting.

How can I verify Mary Joyce Gan, M.D.'s license?

NPPES lists Florida license number ME131864, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.