DR. MARK LECLERC M.D.
NPI 1215293147
Pediatrics in Lafayette, CA

NPI Status: Active since April 04, 2012

Contact Information

3 RIMROCK RD
LAFAYETTE, CA
ZIP 94549
Phone: (925) 283-8328

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  • Individual
  • Male
  • Pediatrics

About MARK LECLERC

This page provides the complete NPI Profile along with additional information for Mark Leclerc, a pediatrician established in Lafayette, California with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1215293147 assigned on April 2012. The practitioner's primary taxonomy code is 208000000X with license number C34644 (CA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1215293147
Provider Name
DR. MARK LECLERC M.D.
Gender
Male
Entity Type
Individual
Location Address
3 RIMROCK RD LAFAYETTE, CA 94549
Location Phone
(925) 283-8328
Mailing Address
3 RIMROCK RD P.O. BOX 489 LAFAYETTE, CA 94549
Mailing Phone
(925) 283-8328
Is Sole Proprietor?
Yes
Enumeration Date
04-04-2012
Last Update Date
04-04-2012
Code Navigator

A pediatrician like Mark Leclerc 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

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
C34644
License State
CA
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

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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 1215293147, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
7
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 2 → 4 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 4 + 9 + 6 + 1 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1215293147.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215293147, enumerated as an "individual" on April 04, 2012.

The provider is located at 3 RIMROCK RD LAFAYETTE, CA 94549 and the phone number is (925) 283-8328.

Pediatrics with taxonomy code 208000000X.