JOHN A DUNCAN MD
NPI 1811987985
Pediatrics - Pediatric Endocrinology in Melbourne, FL

NPI Status: Active since October 28, 2005

Contact Information

1223 GATEWAY DR
1G
MELBOURNE, FL
ZIP 32901
Phone: (321) 723-0072
Fax: (321) 952-0850

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  • Individual
  • Male
  • Pediatrics
  • Pediatric Endocrinology

About JOHN DUNCAN

This page provides the complete NPI Profile along with additional information for John Duncan, a pediatrician established in Melbourne, Florida with a medical specialization in Pediatrics, focusing in pediatric endocrinology . The healthcare provider is registered in the NPI registry with number 1811987985 assigned on October 2005. The practitioner's primary taxonomy code is 2080P0205X with license number ME37339 (FL). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1811987985
Provider Name
JOHN A DUNCAN MD
Gender
Male
Entity Type
Individual
Location Address
1223 GATEWAY DR 1G MELBOURNE, FL 32901
Location Phone
(321) 723-0072
Location Fax
(321) 952-0850
Mailing Address
3300 S FISKE BLVD ROCKLEDGE, FL 32955
Mailing Phone
(321) 434-1981
Mailing Fax
(321) 952-0850
Is Sole Proprietor?
No
Enumeration Date
10-28-2005
Last Update Date
07-21-2022
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A pediatrician like John Duncan is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pediatrics Pediatric Endocrinology

Taxonomy Code
2080P0205X
Type
Allopathic & Osteopathic Physicians
License No.
ME37339
License State
FL
Taxonomy Description
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
066661100MEDICAID (05)FL 
460001110OTHER (01)FLRR MEDICARE

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1811987985, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 9 → 18 → 9 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 2 + 1 + 1 + 8 + 8 + 1 + 4 + 9 + 1 + 6 + 24 = 75

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1811987985.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Nephrology)
1223 GATEWAY DR
MELBOURNE, FL 32901
Obstetrics & Gynecology (Obstetrics)
1223 GATEWAY DR
MELBOURNE, FL 32901
Internal Medicine (Nephrology)
1223 GATEWAY DR
MELBOURNE, FL 32901
Urology
1223 GATEWAY DR
MELBOURNE, FL 32901
Otolaryngology
1223 GATEWAY DR
MELBOURNE, FL 32901
Family Medicine
1223 GATEWAY DR
MELBOURNE, FL 32901
Surgery (Vascular Surgery)
1223 GATEWAY DR
MELBOURNE, FL 32901
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1223 GATEWAY DR
MELBOURNE, FL 32901
Nurse Practitioner (Obstetrics & Gynecology)
1223 GATEWAY DR
MELBOURNE, FL 32901
Audiologist
1223 GATEWAY DR
MELBOURNE, FL 32901
Nurse Practitioner
1223 GATEWAY DR
MELBOURNE, FL 32901
Emergency Medicine
1223 GATEWAY DR
MELBOURNE, FL 32901
Emergency Medicine
1223 GATEWAY DR
MELBOURNE, FL 32901
Nurse Practitioner (Adult Health)
1223 GATEWAY DR
MELBOURNE, FL 32901
Internal Medicine
1223 GATEWAY DR
MELBOURNE, FL 32901
Nurse Practitioner (Family)
1223 GATEWAY DR
MELBOURNE, FL 32901
Nurse Practitioner
1223 GATEWAY DR
MELBOURNE, FL 32901
Pharmacist
1223 GATEWAY DR
MELBOURNE, FL 32901
Nurse Practitioner (Obstetrics & Gynecology)
1223 GATEWAY DR, SUITE 1D
MELBOURNE, FL 32901
Pharmacist (Ambulatory Care)
1223 GATEWAY DR
MELBOURNE, FL 32901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811987985, enumerated as an "individual" on October 28, 2005.

The provider is located at 1223 GATEWAY DR 1G MELBOURNE, FL 32901 and the phone number is (321) 723-0072.

Pediatrics with taxonomy code 2080P0205X and a focus in Pediatric Endocrinology.

The provider might be accepting Accepts: Medicare, Medicaid and Railroad Medicare. Please consult your insurance carrier or call the provider to verify.