MR. MAXWELL B HARGIS JR. HIS
NPI 1144533860
Hearing Instrument Specialist in San Marcos, CA

NPI Status: Active since July 22, 2010

Contact Information

1582 W SAN MARCOS BLVD
SUITE 100
SAN MARCOS, CA
ZIP 92078
Phone: (760) 599-0800
Fax: (760) 599-0751

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  • Individual
  • Male
  • Hearing Instrument Specialist

About MAXWELL HARGIS

This page provides the complete NPI Profile along with additional information for Maxwell Hargis, a provider established in San Marcos, California with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1144533860 assigned on July 2010. The practitioner's primary taxonomy code is 237700000X with license number HA 2815 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1144533860
Provider Name
MR. MAXWELL B HARGIS JR. HIS
Gender
Male
Entity Type
Individual
Location Address
1582 W SAN MARCOS BLVD SUITE 100 SAN MARCOS, CA 92078
Location Phone
(760) 599-0800
Location Fax
(760) 599-0751
Mailing Address
1582 W SAN MARCOS BLVD SUITE 100 SAN MARCOS, CA 92078
Mailing Phone
(760) 599-0800
Mailing Fax
(760) 599-0751
Is Sole Proprietor?
Yes
Enumeration Date
07-22-2010
Last Update Date
07-22-2010
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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

Hearing Instrument Specialist

Taxonomy Code
237700000X
Type
Speech, Language and Hearing Service Providers
License No.
HA 2815
License State
CA
Taxonomy Description
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society

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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 1144533860, 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
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 4 → 8 5 → 10 → 1 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 1 + 0 + 3 + 6 + 8 + 1 + 2 + 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 1144533860.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Social Worker (Clinical)
1582 W SAN MARCOS BLVD, #303
SAN MARCOS, CA 92078
Chiropractor
1582 W SAN MARCOS BLVD, SUITE 205
SAN MARCOS, CA 92078
Chiropractor
1582 W SAN MARCOS BLVD, SUITE 205
SAN MARCOS, CA 92078
Clinic/Center
1582 W SAN MARCOS BLVD, SUITE 205
SAN MARCOS, CA 92078
Acupuncturist
1582 W SAN MARCOS BLVD, SUITE # 101B
SAN MARCOS, CA 92078
Podiatrist (Foot & Ankle Surgery)
1582 W SAN MARCOS BLVD, SUITE 100
SAN MARCOS, CA 92078
Nurse Practitioner (Family)
1582 W SAN MARCOS BLVD, SUITE 100
SAN MARCOS, CA 92078
Dentist (General Practice)
1582 W SAN MARCOS BLVD, SUITE 201
SAN MARCOS, CA 92078
Physical Therapist
1582 W SAN MARCOS BLVD, SUITE 104
SAN MARCOS, CA 92078
General Practice
1582 W SAN MARCOS BLVD, SUITE 100
SAN MARCOS, CA 92078
Social Worker (Clinical)
1582 W SAN MARCOS BLVD, SUITE 105
SAN MARCOS, CA 92078
Hospice Care, Community Based
1582 W SAN MARCOS BLVD, SUITE 304
SAN MARCOS, CA 92078
Marriage & Family Therapist
1582 W SAN MARCOS BLVD, SUITE 105
SAN MARCOS, CA 92078
Marriage & Family Therapist
1582 W SAN MARCOS BLVD, STE 105
SAN MARCOS, CA 92078
Marriage & Family Therapist
1582 W SAN MARCOS BLVD
SAN MARCOS, CA 92078
Occupational Therapy Assistant
1582 W SAN MARCOS BLVD
SAN MARCOS, CA 92078
Physical Therapist
1582 W SAN MARCOS BLVD
SAN MARCOS, CA 92078

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144533860, enumerated as an "individual" on July 22, 2010.

The provider is located at 1582 W SAN MARCOS BLVD SUITE 100 SAN MARCOS, CA 92078 and the phone number is (760) 599-0800.

Hearing Instrument Specialist with taxonomy code 237700000X.