DR. MATTHEW JAMES NEALON DDS
NPI 1184894941
Dentist - Endodontics in Berkeley, CA

NPI Status: Active since March 08, 2008

Contact Information

3017 TELEGRAPH AVE
SUITE 200
BERKELEY, CA
ZIP 94705
Phone: (510) 848-2001
Fax: (510) 848-2003

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  • Individual
  • Male
  • Dentist
  • Endodontics

About MATTHEW NEALON

This page provides the complete NPI Profile along with additional information for Matthew Nealon, a provider established in Berkeley, California with a medical specialization in Dentist, focusing in endodontics . The healthcare provider is registered in the NPI registry with number 1184894941 assigned on March 2008. The practitioner's primary taxonomy code is 1223E0200X with license number 50167 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1184894941
Provider Name
DR. MATTHEW JAMES NEALON DDS
Gender
Male
Entity Type
Individual
Location Address
3017 TELEGRAPH AVE SUITE 200 BERKELEY, CA 94705
Location Phone
(510) 848-2001
Location Fax
(510) 848-2003
Mailing Address
3017 TELEGRAPH AVE SUITE 200 BERKELEY, CA 94705
Mailing Phone
(510) 848-2001
Mailing Fax
(510) 848-2003
Is Sole Proprietor?
Yes
Enumeration Date
03-08-2008
Last Update Date
06-18-2008
Code Navigator

A dentist like Matthew Nealon is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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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

Dentist Endodontics

Taxonomy Code
1223E0200X
Type
Dental Providers
License No.
50167
License State
CA
Taxonomy Description
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

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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 1184894941, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
1
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 8 → 16 → 7 8 → 16 → 7 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 1 + 6 + 9 + 8 + 9 + 8 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1184894941.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Dentist (Endodontics)
3017 TELEGRAPH AVE, SUITE 200
BERKELEY, CA 94705
Dentist
3017 TELEGRAPH AVE, #300
BERKELEY, CA 94705
Audiologist-Hearing Aid Fitter
3017 TELEGRAPH AVE, STE. 230
BERKELEY, CA 94705
Audiologist-Hearing Aid Fitter
3017 TELEGRAPH AVE, SUITE 230
BERKELEY, CA 94705
Audiologist-Hearing Aid Fitter
3017 TELEGRAPH AVE, STE. 230
BERKELEY, CA 94705
Clinical Medical Laboratory
3017 TELEGRAPH AVE, SUITE 100
BERKELEY, CA 94705
Dentist (Endodontics)
3017 TELEGRAPH AVE, SUITE 200
BERKELEY, CA 94705
Social Worker (Clinical)
3017 TELEGRAPH AVE, STE 210
BERKELEY, CA 94705
Social Worker (Clinical)
3017 TELEGRAPH AVE
BERKELEY, CA 94705

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184894941, enumerated as an "individual" on March 08, 2008.

The provider is located at 3017 TELEGRAPH AVE SUITE 200 BERKELEY, CA 94705 and the phone number is (510) 848-2001.

Dentist with taxonomy code 1223E0200X and a focus in Endodontics.