SAN JOSE EYE INSTITUTE MEDICAL CORPORATION
NPI 1922146190
Ophthalmology in San Jose, CA

NPI Status: Active since February 01, 2007

Contact Information

123 DI SALVO AVE
SUITE 20
SAN JOSE, CA
ZIP 95128
Phone: (408) 279-4664
Fax: (408) 279-0464

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  • Organization
  • Ophthalmology
  • CLIA Number: 05D2061818
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 07-04-2027

About SAN JOSE EYE INSTITUTE MEDICAL CORPORATION

This page provides the complete NPI Profile along with additional information for San Jose Eye Institute Medical Corporation, a provider established in San Jose, California operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1922146190 assigned on February 2007. The practitioner's primary taxonomy code is 207W00000X with license number A55047 (CA). The provider is registered as an organization and their NPI record was last updated 7 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is George Yang Md (President)

NPI
1922146190
Provider Name
SAN JOSE EYE INSTITUTE MEDICAL CORPORATION
Entity Type
Organization
Location Address
123 DI SALVO AVE SUITE 20 SAN JOSE, CA 95128
Location Phone
(408) 279-4664
Location Fax
(408) 279-0464
Mailing Address
123 DI SALVO AVE SUITE 20 SAN JOSE, CA 95128
Mailing Phone
(408) 279-4664
Mailing Fax
(408) 279-0464
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-01-2007
Last Update Date
12-17-2019
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Ophthalmologists like San Jose Eye Institute Medical Corporation specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
A55047
License State
CA
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

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)
1207W00000XAllopathic & Osteopathic Physicians

Ophthalmology

G112660 (CA)

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

GEORGE YANG MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(408) 279-4664

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
CY0151OTHER (01)CAMEDICARE RAILROAD

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D2061818
Facility Type
Physician Office
Certificate Effective Date
July 05, 2025
Certificate Expiration Date
July 04, 2027
Laboratory Director
GEORGE YANG
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to San Jose Eye Institute Medical Corporation to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for SAN JOSE EYE INSTITUTE MEDICAL CORPORATION

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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 1922146190, 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
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 2 → 4 1 → 2 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 2 + 4 + 1 + 2 + 1 + 1 + 8 + 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 1922146190.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Orthopaedic Surgery
123 DI SALVO AVE, SUITE E
SAN JOSE, CA 95128
Urology
123 DI SALVO AVE, SUITE D
SAN JOSE, CA 95128
Orthopaedic Surgery
123 DI SALVO AVE, SUITE C
SAN JOSE, CA 95128
Dermatology (MOHS-Micrographic Surgery)
123 DI SALVO AVE, SUITE A
SAN JOSE, CA 95128
Orthopaedic Surgery
123 DI SALVO AVE, SUITE E
SAN JOSE, CA 95128
Urology
123 DI SALVO AVE, SUITE D
SAN JOSE, CA 95128
Ophthalmology
123 DI SALVO AVE, SUITE 20
SAN JOSE, CA 95128
Ophthalmology
123 DI SALVO AVE, SUITE 20
SAN JOSE, CA 95128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922146190, enumerated as an "organization" on February 01, 2007.

The provider is located at 123 DI SALVO AVE SUITE 20 SAN JOSE, CA 95128 and the phone number is (408) 279-4664.

Ophthalmology with taxonomy code 207W00000X.

The provider might be accepting Accepts: Railroad Medicare, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.