Organization provider

HUGH V NGUYEN MD PA

Internal Medicine Physician Geriatric Medicine (Internal Medicine) Physician

HUGH V NGUYEN MD PA is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1780804047, based in Mount Dora, FL. The organization lists 2 taxonomy classifications, with Internal Medicine Physician recorded as primary.

Getting there

The practice address on file is 2250 W OLD US HIGHWAY 441, Mount Dora, FL 32757. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2250 W OLD US HIGHWAY 441, Mount Dora, FL 32757 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
ME96531 FL Internal Medicine Physician primary
ME96531 FL Geriatric Medicine (Internal Medicine)…

This provider holds licence ME96531 issued in FL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Internal Medicine covers

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
Allopathic & Osteopathic Physicians Internal Medicine

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207R00000X Internal Medicine Physician ME96531 FL primary
207RG0300X Geriatric Medicine (Internal Medicine) Physician Geriatric Medicine ME96531 FL

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1780804047 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateApr 27, 2007
Last updatedSep 11, 2025
StatusActive
Practice address 2250 W OLD US HIGHWAY 441
Mount Dora, FL 32757
(352) 383-3826
Mailing address POST OFFICE BOX 634
Mount Dora, FL 32756
This record was updated on Sep 11, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1780804047 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 7 8 0 8 0 4 0 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 7 0 7 0 8 0 8

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1780804047?
NPI 1780804047 is the National Provider Identifier assigned to HUGH V NGUYEN MD PA in Mount Dora, FL. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Internal Medicine Physician cover?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive…
How do I contact HUGH V NGUYEN MD PA?
The phone number on file with NPPES is (352) 383-3826, last updated Sep 11, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1780804047 a valid number?
Yes. 1780804047 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.