DR. DANIEL H FAGERSON M.D.
NPI 1316167877
Radiology - Diagnostic Radiology in San Diego, CA

NPI Status: Active since April 26, 2007

Contact Information

12264 EL CAMINO REAL
SUITE 102
SAN DIEGO, CA
ZIP 92130
Phone: (858) 523-9700
Fax: (858) 523-9711

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  • Individual
  • Male
  • Radiology
  • Diagnostic Radiology

About DANIEL FAGERSON

This page provides the complete NPI Profile along with additional information for Daniel Fagerson, a provider established in San Diego, California with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1316167877 assigned on April 2007. The practitioner's primary taxonomy code is 2085R0202X with license number G86628 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1316167877
Provider Name
DR. DANIEL H FAGERSON M.D.
Gender
Male
Entity Type
Individual
Location Address
12264 EL CAMINO REAL SUITE 102 SAN DIEGO, CA 92130
Location Phone
(858) 523-9700
Location Fax
(858) 523-9711
Mailing Address
1111 OPAL ST SAN DIEGO, CA 92109
Mailing Phone
(858) 273-0911
Mailing Fax
(858) 523-9711
Is Sole Proprietor?
Yes
Enumeration Date
04-26-2007
Last Update Date
09-11-2025
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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

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
G86628
License State
CA
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12085B0100XAllopathic & Osteopathic Physicians

Radiology
Body Imaging

G86628 (CA)

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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 1316167877, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
1
Doubled → 2
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 1 → 2 1 → 2 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 2 + 6 + 1 + 4 + 8 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1316167877.

Other Providers at the Same Location


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

Chiropractor
12264 EL CAMINO REAL, SUITE #108
SAN DIEGO, CA 92130
Chiropractor (Sports Physician)
12264 EL CAMINO REAL, SUITE 108
SAN DIEGO, CA 92130
Chiropractor (Sports Physician)
12264 EL CAMINO REAL, SUITE #108
SAN DIEGO, CA 92130
Dentist (Oral and Maxillofacial Surgery)
12264 EL CAMINO REAL, SUITE 111
SAN DIEGO, CA 92130
Plastic Surgery
12264 EL CAMINO REAL, SUITE 101
SAN DIEGO, CA 92130
Dentist (Endodontics)
12264 EL CAMINO REAL, SUITE 206
SAN DIEGO, CA 92130
Obstetrics & Gynecology (Maternal & Fetal Medicine)
12264 EL CAMINO REAL, STE. 204
SAN DIEGO, CA 92130
Obstetrics & Gynecology (Maternal & Fetal Medicine)
12264 EL CAMINO REAL, STE. 204
SAN DIEGO, CA 92130
Acupuncturist
12264 EL CAMINO REAL, STE. 108
SAN DIEGO, CA 92130
Dentist (Orthodontics and Dentofacial Orthopedics)
12264 EL CAMINO REAL, SUITE #109
SAN DIEGO, CA 92130
Internal Medicine (Medical Oncology)
12264 EL CAMINO REAL, # 300
SAN DIEGO, CA 92130
12264 EL CAMINO REAL, SUITE 101
SAN DIEGO, CA 92130
Clinic/Center (Radiology)
12264 EL CAMINO REAL, SUITE 102
SAN DIEGO, CA 92130
Dentist (Prosthodontics)
12264 EL CAMINO REAL, SUITE 306
SAN DIEGO, CA 92130
Surgery (Plastic and Reconstructive Surgery)
12264 EL CAMINO REAL, SUITE 101
SAN DIEGO, CA 92130
Surgery (Plastic and Reconstructive Surgery)
12264 EL CAMINO REAL, SUITE 101
SAN DIEGO, CA 92130
Obstetrics & Gynecology
12264 EL CAMINO REAL, SUITE 204
SAN DIEGO, CA 92130
Clinic/Center (Magnetic Resonance Imaging (MRI))
12264 EL CAMINO REAL
SAN DIEGO, CA 92130
Clinic/Center (Magnetic Resonance Imaging (MRI))
12264 EL CAMINO REAL, 102
SAN DIEGO, CA 92130
Ophthalmology
12264 EL CAMINO REAL, SUITE 55
SAN DIEGO, CA 92130

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316167877, enumerated as an "individual" on April 26, 2007.

The provider is located at 12264 EL CAMINO REAL SUITE 102 SAN DIEGO, CA 92130 and the phone number is (858) 523-9700.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.