DUNCAN ESHOM
NPI 1962353920
Dentist - General Practice in San Diego, CA

NPI Status: Active since February 05, 2026

Contact Information

8899 UNIVERSITY CENTER LN
SAN DIEGO, CA
ZIP 92122
Phone: (858) 245-3720

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  • Individual
  • Male
  • Dentist
  • General Practice

About DUNCAN ESHOM

This page provides the complete NPI Profile along with additional information for Duncan Eshom, a provider established in San Diego, California with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1962353920 assigned on February 2026. The practitioner's primary taxonomy code is 1223G0001X with license number 109060 (CA). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1962353920
Provider Name
DUNCAN ESHOM
Gender
Male
Entity Type
Individual
Location Address
8899 UNIVERSITY CENTER LN SAN DIEGO, CA 92122
Location Phone
(858) 245-3720
Mailing Address
214 CALLE DE MADERA ENCINITAS, CA 92024
Is Sole Proprietor?
No
Enumeration Date
02-05-2026
Last Update Date
02-05-2026
Code Navigator

A dentist like Duncan Eshom 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.

Location Map

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 General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
109060
License State
CA
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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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 1962353920, 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 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
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
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 6 → 12 → 3 3 → 6 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 6 + 5 + 6 + 9 + 4 + 24 = 70

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

The next multiple of ten after 70 is 70. The difference is the calculated check digit.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1962353920.

Other Providers at the Same Location


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

Dentist (General Practice)
8899 UNIVERSITY CENTER LN, SUITE 180
SAN DIEGO, CA 92122
Obstetrics & Gynecology (Reproductive Endocrinology)
8899 UNIVERSITY CENTER LN, SUITE 100
SAN DIEGO, CA 92122
Dentist (General Practice)
8899 UNIVERSITY CENTER LN, STE. 245
SAN DIEGO, CA 92122
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
8899 UNIVERSITY CENTER LN, SUITE 100 SAN DIEGO
SAN DIEGO, CA 92122
Obstetrics & Gynecology (Reproductive Endocrinology)
8899 UNIVERSITY CENTER LN, SUITE 100
SAN DIEGO, CA 92122
Plastic Surgery
8899 UNIVERSITY CENTER LN, SUITE 350
SAN DIEGO, CA 92122
Specialist
8899 UNIVERSITY CENTER LN, SUITE 370
SAN DIEGO, CA 92122
Psychologist (Clinical)
8899 UNIVERSITY CENTER LN, SUITE 170
SAN DIEGO, CA 92122
Dermatology
8899 UNIVERSITY CENTER LN, SUITE 350
SAN DIEGO, CA 92122
Dentist (Periodontics)
8899 UNIVERSITY CENTER LN, SUITE 100
SAN DIEGO, CA 92122
Psychologist (Clinical)
8899 UNIVERSITY CENTER LN, SUITE 170
SAN DIEGO, CA 92122
Dermatology
8899 UNIVERSITY CENTER LN, SUITE 350
SAN DIEGO, CA 92122
Dermatology
8899 UNIVERSITY CENTER LN, SUITE 350
SAN DIEGO, CA 92122
Radiology (Diagnostic Radiology)
8899 UNIVERSITY CENTER LN, SUITE 370
SAN DIEGO, CA 92122
Internal Medicine (Cardiovascular Disease)
8899 UNIVERSITY CENTER LN, SUITE 100
SAN DIEGO, CA 92122
Dermatology
8899 UNIVERSITY CENTER LN
SAN DIEGO, CA 92122
Student in an Organized Health Care Education/Training Program
8899 UNIVERSITY CENTER LN, SUITE 350
SAN DIEGO, CA 92122
Dermatology (Procedural Dermatology)
8899 UNIVERSITY CENTER LN, SUITE 150
SAN DIEGO, CA 92122
Dermatology (Procedural Dermatology)
8899 UNIVERSITY CENTER LN, SUITE 150
SAN DIEGO, CA 92122
Dentist (General Practice)
8899 UNIVERSITY CENTER LN, SUITE 110
SAN DIEGO, CA 92122

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962353920, enumerated as an "individual" on February 05, 2026.

The provider is located at 8899 UNIVERSITY CENTER LN SAN DIEGO, CA 92122 and the phone number is (858) 245-3720.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.