HENNAAV KAUR DHILLON MD
NPI 1063381184
Ophthalmology - Pediatric Ophthalmology and Strabismus Specialist in Pittsburgh, PA

NPI Status: Active since November 05, 2025

Contact Information

4401 PENN AVE
PITTSBURGH, PA
ZIP 15224
Phone: (617) 852-8587

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  • Individual
  • Female
  • Ophthalmology
  • Pediatric Ophthalmology and Strabismus S...

About HENNAAV DHILLON

This page provides the complete NPI Profile along with additional information for Hennaav Dhillon, a provider established in Pittsburgh, Pennsylvania with a medical specialization in Ophthalmology, focusing in pediatric ophthalmology and strabismus specialist . The healthcare provider is registered in the NPI registry with number 1063381184 assigned on November 2025. The practitioner's primary taxonomy code is 207WX0110X with license number LT001099 (PA). The provider is registered as an individual and her NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1063381184
Provider Name
HENNAAV KAUR DHILLON MD
Gender
Female
Entity Type
Individual
Location Address
4401 PENN AVE PITTSBURGH, PA 15224
Location Phone
(617) 852-8587
Mailing Address
4401 PENN AVE PITTSBURGH, PA 15224
Mailing Phone
(617) 852-8587
Is Sole Proprietor?
Yes
Enumeration Date
11-05-2025
Last Update Date
11-07-2025
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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

Ophthalmology Pediatric Ophthalmology and Strabismus Specialist

Taxonomy Code
207WX0110X
Type
Allopathic & Osteopathic Physicians
License No.
LT001099
License State
PA
Taxonomy Description
An ophthalmologist who specializes in pediatric ophthalmology and strabismus management. The subspecialty includes the medical and surgical management of eye disorders found in children. Some of the more common disorders include amblyopia, strabismus, refractive error, cataract and glaucoma. These disorders may be related to neurological and endocrinological diseases, trauma, or aging changes in the extraocular muscles requiring medical, optical and surgical management.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1063381184, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 6 → 12 → 3 3 → 6 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 6 + 8 + 2 + 1 + 1 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1063381184.

Other Providers at the Same Location


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

Speech-Language Pathologist
4401 PENN AVE, THIRD FLOOR - ALLIGATOR
PITTSBURGH, PA 15224
Pediatrics
4401 PENN AVE, DIAGNOSTIC REFERRAL GROUP
PITTSBURGH, PA 15224
Pediatrics (Pediatric Hematology-Oncology)
4401 PENN AVE
PITTSBURGH, PA 15224
Pediatrics (Pediatric Endocrinology)
4401 PENN AVE
PITTSBURGH, PA 15224
Pediatrics (Pediatric Cardiology)
4401 PENN AVE
PITTSBURGH, PA 15224
Pediatrics (Pediatric Hematology-Oncology)
4401 PENN AVE, 8TH FLOOR, FP
PITTSBURGH, PA 15224
Nurse Practitioner (Pediatrics)
4401 PENN AVE, HEM/ONC 8TH FLOOR FP
PITTSBURGH, PA 15224
Speech-Language Pathologist
4401 PENN AVE, 3RD FLOOR ALLIGATOR POD
PITTSBURGH, PA 15224
Speech-Language Pathologist
4401 PENN AVE
PITTSBURGH, PA 15224
Pediatrics (Pediatric Endocrinology)
4401 PENN AVE, 8TH FLOOR FACULTY PAVILION
PITTSBURGH, PA 15224
Genetic Counselor, MS
4401 PENN AVE, FACULTY PAVILION SUITE 1200
PITTSBURGH, PA 15224
Pediatrics
4401 PENN AVE, SUITE 2000 FACULTY PAVILION, CHILDREN'S HOSPITAL OF PGH
PITTSBURGH, PA 15224
Pediatrics
4401 PENN AVE
PITTSBURGH, PA 15224
Dentist (Orthodontics and Dentofacial Orthopedics)
4401 PENN AVE, CHILDREN'S HOPSITAL UPMC, FACULTY PAVILION 7TH FL, 7108
PITTSBURGH, PA 15224
Physician Assistant
4401 PENN AVE
PITTSBURGH, PA 15224
Pediatrics
4401 PENN AVE, AOB, SUITE 5400
PITTSBURGH, PA 15224
Anesthesiology
4401 PENN AVE, DEPARTMENT OF ANESTHESIA - SUITE 5643
PITTSBURGH, PA 15224
General Acute Care Hospital (Children)
4401 PENN AVE
PITTSBURGH, PA 15224
Pediatrics
4401 PENN AVE
PITTSBURGH, PA 15224
Pediatrics
4401 PENN AVE, SUITE 5400
PITTSBURGH, PA 15224

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063381184, enumerated as an "individual" on November 05, 2025.

The provider is located at 4401 PENN AVE PITTSBURGH, PA 15224 and the phone number is (617) 852-8587.

Ophthalmology with taxonomy code 207WX0110X and a focus in Pediatric Ophthalmology and Strabismus Specialist.