JAN HAROLD DE LA CRUZ SIA MD
NPI 1497907695
Pediatrics - Developmental - Behavioral Pediatrics in New Haven, CT

NPI Status: Active since October 21, 2008

Contact Information

333 CEDAR STREET
NEW HAVEN, CT
ZIP 06520
Phone: (203) 785-7521

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  • Individual
  • Male
  • Pediatrics
  • Developmental - Behavioral Pediatrics

About JAN HAROLD SIA

This page provides the complete NPI Profile along with additional information for Jan Harold Sia, a pediatrician established in New Haven, Connecticut with a medical specialization in Pediatrics, focusing in developmental - behavioral pediatrics . The healthcare provider is registered in the NPI registry with number 1497907695 assigned on October 2008. The practitioner's primary taxonomy code is 2080P0006X with license number 50212 (CT). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1497907695
Provider Name
JAN HAROLD DE LA CRUZ SIA MD
Gender
Male
Entity Type
Individual
Location Address
333 CEDAR STREET NEW HAVEN, CT 06520
Location Phone
(203) 785-7521
Mailing Address
333 CEDAR STREET NEW HAVEN, CT 06520
Is Sole Proprietor?
Yes
Enumeration Date
10-21-2008
Last Update Date
11-03-2011
Code Navigator

A pediatrician like Jan Harold Sia 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 Developmental - Behavioral Pediatrics

Taxonomy Code
2080P0006X
Type
Allopathic & Osteopathic Physicians
License No.
50212
License State
CT
Taxonomy Description
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12080P0006XAllopathic & Osteopathic Physicians

Pediatrics
Developmental - Behavioral Pediatrics

MD12665 (RI)

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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 1497907695, 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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 9 → 18 → 9 9 → 18 → 9 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 1 + 8 + 0 + 1 + 4 + 6 + 1 + 8 + 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 1497907695.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Pediatrics (Pediatric Gastroenterology)
333 CEDAR STREET, FMP 408
NEW HAVEN, CT 06520
Internal Medicine (Cardiovascular Disease)
333 CEDAR STREET, DIVISION OF CARDIOLOGY YALE UNIVERSITY SCHOOL OF MED.
NEW HAVEN, CT 06520
Pediatrics (Pediatric Critical Care Medicine)
333 CEDAR STREET
NEW HAVEN, CT 06520
Internal Medicine (Infectious Disease)
333 CEDAR STREET
NEW HAVEN, CT 06520
Nurse Practitioner (Family)
333 CEDAR STREET
NEW HAVEN, CT 06520
Internal Medicine (Cardiovascular Disease)
333 CEDAR STREET, DANA 3
NEW HAVEN, CT 06520
Surgery (Pediatric Surgery)
333 CEDAR STREET, YALE CHILDREN'S HOSPITAL
NEW HAVEN, CT 06520
Internal Medicine (Endocrinology, Diabetes & Metabolism)
333 CEDAR STREET, LSOG 304A
NEW HAVEN, CT 06520
Psychiatry & Neurology (Neurology)
333 CEDAR STREET, LMP 3089
NEW HAVEN, CT 06520
Internal Medicine (Hematology & Oncology)
333 CEDAR STREET, MEDICAL ONCOLOGY
NEW HAVEN, CT 06520
Internal Medicine (Gastroenterology)
333 CEDAR STREET, 1080 LMP
NEW HAVEN, CT 06520
Anesthesiology
333 CEDAR STREET, TMP 3
NEW HAVEN, CT 06520
Radiology (Body Imaging)
333 CEDAR STREET
NEW HAVEN, CT 06520
Internal Medicine (Geriatric Medicine)
333 CEDAR STREET, YALE NEW HAVEN HOSPITAL
NEW HAVEN, CT 06520
Anesthesiology
333 CEDAR STREET
NEW HAVEN, CT 06520
Pediatrics (Pediatric Hematology-Oncology)
333 CEDAR STREET, DEPARTMENT OF PEDIATRICS , 2073 LMP
NEW HAVEN, CT 06520

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497907695, enumerated as an "individual" on October 21, 2008.

The provider is located at 333 CEDAR STREET NEW HAVEN, CT 06520 and the phone number is (203) 785-7521.

Pediatrics with taxonomy code 2080P0006X and a focus in Developmental - Behavioral Pediatrics.