NARIMAN NASSIRI MD INC
NPI 1295532349
Ophthalmology - Glaucoma Specialist in Valencia, CA

NPI Status: Active since February 26, 2025

Contact Information

23861 MCBEAN PKWY STE E21
VALENCIA, CA
ZIP 91355
Phone: (949) 689-6521

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  • Organization
  • Ophthalmology
  • Glaucoma Specialist

About NARIMAN NASSIRI MD INC

This page provides the complete NPI Profile along with additional information for Nariman Nassiri Md Inc, a provider established in Valencia, California operating as a Ophthalmology, focusing in glaucoma specialist . The healthcare provider is registered in the NPI registry with number 1295532349 assigned on February 2025. The practitioner's primary taxonomy code is 207WX0009X. The provider is registered as an organization and their NPI record was last updated one year ago. Nariman Nassiri Md Inc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Nariman Nassiri Md (Owner)

NPI
1295532349
Provider Name
NARIMAN NASSIRI MD INC
Entity Type
Organization
Location Address
23861 MCBEAN PKWY STE E21 VALENCIA, CA 91355
Location Phone
(949) 689-6521
Mailing Address
23861 MCBEAN PKWY STE E21 VALENCIA, CA 91355
Mailing Phone
(949) 689-6521
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-26-2025
Last Update Date
02-26-2025
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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

Ophthalmology Glaucoma Specialist

Taxonomy Code
207WX0009X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An ophthalmologist who specializes in the treatment of glaucoma and other disorders related to increased intraocular pressure and optic nerve damage. This specialty involves the medical and surgical treatment of these conditions.

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)
1152W00000XEye and Vision Services Providers

Optometrist

 
2207W00000XAllopathic & Osteopathic Physicians

Ophthalmology

 
3207WX0107XAllopathic & Osteopathic Physicians

Ophthalmology
Retina Specialist

 
4207WX0108XAllopathic & Osteopathic Physicians

Ophthalmology
Uveitis and Ocular Inflammatory Disease

 
5207WX0120XAllopathic & Osteopathic Physicians

Ophthalmology
Cornea and External Diseases Specialist

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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

DR. NARIMAN NASSIRI MD

Authorized Official Title
OWNER
Authorized Official Phone
(773) 344-6602

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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 1295532349, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
9
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 9 → 18 → 9 5 → 10 → 1 2 → 4 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 0 + 3 + 4 + 3 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1295532349.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Optometrist
23861 MCBEAN PKWY STE E21
VALENCIA, CA 91355

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295532349, enumerated as an "organization" on February 26, 2025.

The provider is located at 23861 MCBEAN PKWY STE E21 VALENCIA, CA 91355 and the phone number is (949) 689-6521.

Ophthalmology with taxonomy code 207WX0009X and a focus in Glaucoma Specialist.