TIFFANY HOANG PA
NPI 1023996030
Specialist/Technologist, Pathology in Norfolk, VA

NPI Status: Active since August 26, 2025

Contact Information

600 GRESHAM DR
NORFOLK, VA
ZIP 23507
Phone: (757) 388-3221

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  • Individual
  • Female
  • Specialist/Technologist, Pathology

About TIFFANY HOANG

This page provides the complete NPI Profile along with additional information for Tiffany Hoang, a provider established in Norfolk, Virginia with a medical specialization in Specialist/technologist, Pathology. The healthcare provider is registered in the NPI registry with number 1023996030 assigned on August 2025. The practitioner's primary taxonomy code is 246Q00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1023996030
Provider Name
TIFFANY HOANG PA
Gender
Female
Entity Type
Individual
Location Address
600 GRESHAM DR NORFOLK, VA 23507
Location Phone
(757) 388-3221
Mailing Address
PO BOX 20452 COLUMBUS, OH 43220
Is Sole Proprietor?
No
Enumeration Date
08-26-2025
Last Update Date
08-26-2025
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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

Specialist/Technologist, Pathology

Taxonomy Code
246Q00000X
Type
Technologists, Technicians & Other Technical Service Providers
Taxonomy Description
(1) An individual educated and trained in clinical chemistry, microbiology or other biological sciences; and in gathering data on the blood, tissues, and fluids in the human body. Tests and procedures performed or supervised center on major areas of hematology, microbiology, immunohematology, immunology, clinical chemistry and urinalysis. Education and certification requires the equivalent of an associate degree and alternative combinations of accredited training and experience. (2) A specially trained individual who works under the direction of a pathologist, other physician, or scientist, and performs specialized chemical, microscopic, and bacteriological tests of human blood, tissue, and fluids. Also known as medical technologists, they perform and supervise tests and procedures in clinical chemistry, immunology, serology, bacteriology, hematology, parasitology, mycology, urinalysis, and blood banking. The work requires the correlation of test results with other data, interpretation of test findings, and exercise of independent judgment. The minimum educational requirement (for one of several certification programs in medical technology) is a baccalaureate degree with appropriate science course requirements, plus a twelve-month, structured, AMA approved medical technology program and an examination; or a baccalaureate degree with appropriate science course requirements and experience.

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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 1023996030, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
0
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 2 → 4 9 → 18 → 9 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 8 + 9 + 1 + 2 + 0 + 6 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1023996030.

Other Providers at the Same Location


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

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Thoracic Surgery (Cardiothoracic Vascular Surgery)
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Physical Therapist (Neurology)
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Thoracic Surgery (Cardiothoracic Vascular Surgery)
600 GRESHAM DR, SUITE 8600
NORFOLK, VA 23507
Thoracic Surgery (Cardiothoracic Vascular Surgery)
600 GRESHAM DR, SUITE 8600
NORFOLK, VA 23507
Thoracic Surgery (Cardiothoracic Vascular Surgery)
600 GRESHAM DR, SUITE 8600
NORFOLK, VA 23507
Pharmacist
600 GRESHAM DR
NORFOLK, VA 23507
Otolaryngology (Plastic Surgery within the Head & Neck)
600 GRESHAM DR, SUITE 1100
NORFOLK, VA 23507
Orthopaedic Surgery
600 GRESHAM DR, STE 204
NORFOLK, VA 23507
Otolaryngology (Otology & Neurotology)
600 GRESHAM DR, SUITE 1100
NORFOLK, VA 23507
Internal Medicine (Pulmonary Disease)
600 GRESHAM DR
NORFOLK, VA 23507
Radiology (Radiation Oncology)
600 GRESHAM DR
NORFOLK, VA 23507
Otolaryngology
600 GRESHAM DR, SUITE 1100
NORFOLK, VA 23507
Radiology (Radiation Oncology)
600 GRESHAM DR
NORFOLK, VA 23507
Registered Nurse (Administrator)
600 GRESHAM DR
NORFOLK, VA 23507
Medical Genetics, Ph.D. Medical Genetics
600 GRESHAM DR
NORFOLK, VA 23507
Ophthalmology
600 GRESHAM DR
NORFOLK, VA 23507
Pathology (Anatomic Pathology & Clinical Pathology)
600 GRESHAM DR
NORFOLK, VA 23507
Pathology (Anatomic Pathology & Clinical Pathology)
600 GRESHAM DR, SENTARA NORFOLK GENERAL HOSPITAL PATH DEPT
NORFOLK, VA 23507
Physical Therapist
600 GRESHAM DR
NORFOLK, VA 23507

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023996030, enumerated as an "individual" on August 26, 2025.

The provider is located at 600 GRESHAM DR NORFOLK, VA 23507 and the phone number is (757) 388-3221.

Specialist/Technologist, Pathology with taxonomy code 246Q00000X.