DR. ERIC KOJI MIYAMOTO O.D
NPI 1902957418
Optometrist in Los Angeles, CA

NPI Status: Active since January 13, 2007

Contact Information

420 E 3RD ST
SUITE 603
LOS ANGELES, CA
ZIP 90013
Phone: (213) 680-1551

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  • Individual
  • Male
  • Optometrist

About ERIC MIYAMOTO

This page provides the complete NPI Profile along with additional information for Eric Miyamoto, a provider established in Los Angeles, California with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1902957418 assigned on January 2007. The practitioner's primary taxonomy code is 152W00000X with license number 9309 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1902957418
Provider Name
DR. ERIC KOJI MIYAMOTO O.D
Gender
Male
Entity Type
Individual
Location Address
420 E 3RD ST SUITE 603 LOS ANGELES, CA 90013
Location Phone
(213) 680-1551
Mailing Address
12155 STONE GATE WAY NORTHRIDGE, CA 91326
Mailing Phone
(818) 832-3933
Is Sole Proprietor?
No
Enumeration Date
01-13-2007
Last Update Date
07-08-2007
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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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
9309
License State
CA
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

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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 1902957418, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
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 0 → 0 9 → 18 → 9 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 8 + 5 + 1 + 4 + 4 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1902957418.

Other Providers at the Same Location


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

Obstetrics & Gynecology
420 E 3RD ST, SUITE 809
LOS ANGELES, CA 90013
Specialist
420 E 3RD ST, SUITE 603
LOS ANGELES, CA 90013
Physical Therapist
420 E 3RD ST
LOS ANGELES, CA 90013
Specialist
420 E 3RD ST, SUITE 603
LOS ANGELES, CA 90013
Durable Medical Equipment & Medical Supplies
420 E 3RD ST, SUITE 603
LOS ANGELES, CA 90013
Optometrist
420 E 3RD ST, SUITE 603
LOS ANGELES, CA 90013
Physical Therapist
420 E 3RD ST, #703
LOS ANGELES, CA 90013
Orthopaedic Surgery
420 E 3RD ST, SUITE 704
LOS ANGELES, CA 90013
Durable Medical Equipment & Medical Supplies
420 E 3RD ST, SUITE 604
LOS ANGELES, CA 90013
Dentist (Prosthodontics)
420 E 3RD ST, SUITE 1008
LOS ANGELES, CA 90013
Clinic/Center (Ambulatory Surgical)
420 E 3RD ST, SUITE 110
LOS ANGELES, CA 90013
Social Worker (Clinical)
420 E 3RD ST, 910
LOS ANGELES, CA 90013
Community Health Worker
420 E 3RD ST
LOS ANGELES, CA 90013
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
420 E 3RD ST, SUITE 120
LOS ANGELES, CA 90013
Nurse Anesthetist, Certified Registered
420 E 3RD ST, SUITE 1005
LOS ANGELES, CA 90013
Nurse Anesthetist, Certified Registered
420 E 3RD ST, SUITE 1005
LOS ANGELES, CA 90013
Specialist
420 E 3RD ST, STE 603
LOS ANGELES, CA 90013
Ophthalmology
420 E 3RD ST, STE 603
LOS ANGELES, CA 90013
Specialist
420 E 3RD ST, STE 603
LOS ANGELES, CA 90013
Community Health Worker
420 E 3RD ST
LOS ANGELES, CA 90013

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902957418, enumerated as an "individual" on January 13, 2007.

The provider is located at 420 E 3RD ST SUITE 603 LOS ANGELES, CA 90013 and the phone number is (213) 680-1551.

Optometrist with taxonomy code 152W00000X.