Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. DANIEL JOSEPH ORCHIK PH.D.
NPI 1649272238
Specialist in Memphis, TN

Active since August 12, 2005
6242 POPLAR AVE, HEARING AND BALANCE CENTERS OF WEST TN, MEMPHIS, TN 38119(901) 842-4327(901) 842-4330 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Specialist

About DANIEL ORCHIK

This page provides the complete NPI Profile along with additional information for Daniel Orchik, a provider established in Memphis, Tennessee with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1649272238 assigned on August 2005. The practitioner's primary taxonomy code is 174400000X with license number A128 (TN). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1649272238
Provider Name
DR. DANIEL JOSEPH ORCHIK PH.D.
Gender
Male
Entity Type
Individual
Location Address
6242 POPLAR AVE HEARING AND BALANCE CENTERS OF WEST TN MEMPHIS, TN 38119
Location Phone
(901) 842-4327
Location Fax
(901) 842-4330
Mailing Address
6242 POPLAR AVE HEARING AND BALANCE CENTERS OF WEST TN MEMPHIS, TN 38119
Mailing Phone
(901) 842-4327
Mailing Fax
(901) 842-4330
Is Sole Proprietor?
No
Enumeration Date
08-12-2005
Last Update Date
07-13-2026
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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

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
A128
License State
TN
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1649272238, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 4 + 7 + 4 + 2 + 6 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1649272238.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Audiologist
6242 POPLAR AVE
MEMPHIS, TN 38119
Audiologist-Hearing Aid Fitter
6242 POPLAR AVE, HEARING AND BALANCE CENTER OF WEST TENNESSEE
MEMPHIS, TN 38119
Audiologist-Hearing Aid Fitter
6242 POPLAR AVE
MEMPHIS, TN 38119
Audiologist
6242 POPLAR AVE
MEMPHIS, TN 38119
Audiologist
6242 POPLAR AVE
MEMPHIS, TN 38119
Hearing Instrument Specialist
6242 POPLAR AVE
MEMPHIS, TN 38119
Audiologist-Hearing Aid Fitter
6242 POPLAR AVE
MEMPHIS, TN 38119
Specialist
6242 POPLAR AVE, HEARING AND BALANCE CENTERS OF WEST TN
MEMPHIS, TN 38119

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649272238, enumerated as an "individual" on August 12, 2005.

The provider is located at 6242 POPLAR AVE HEARING AND BALANCE CENTERS OF WEST TN MEMPHIS, TN 38119 and the phone number is (901) 842-4327.

Specialist with taxonomy code 174400000X.