DR. MASARU YASUDA O.D.
NPI 1952436586
Optometrist in Cerritos, CA

NPI Status: Active since February 22, 2007

Contact Information

10929 SOUTH ST
SUITE 101B
CERRITOS, CA
ZIP 90703
Phone: (562) 402-1525
Fax: (562) 402-8410

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  • Individual
  • Male
  • Optometrist

About MASARU YASUDA

This page provides the complete NPI Profile along with additional information for Masaru Yasuda, a provider established in Cerritos, California with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1952436586 assigned on February 2007. The practitioner's primary taxonomy code is 152W00000X with license number 4144T (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1952436586
Provider Name
DR. MASARU YASUDA O.D.
Other Name
DR. MAS YASUDA O.D.
Other Name Type
Other Name (5)
Gender
Male
Entity Type
Individual
Location Address
10929 SOUTH ST SUITE 101B CERRITOS, CA 90703
Location Phone
(562) 402-1525
Location Fax
(562) 402-8410
Mailing Address
16413 MEADOWBROOK LN CERRITOS, CA 90703
Mailing Phone
(562) 926-4832
Mailing Fax
(562) 402-8410
Is Sole Proprietor?
Yes
Enumeration Date
02-22-2007
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.
4144T
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.

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.

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

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
SD0041440MEDICAID (05)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 1952436586, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
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 5 → 10 → 1 4 → 8 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 8 + 3 + 1 + 2 + 5 + 1 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1952436586.

Other Providers at the Same Location


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

Psychologist (Clinical Child & Adolescent)
10929 SOUTH ST, STE 202B
CERRITOS, CA 90703
Audiologist-Hearing Aid Fitter
10929 SOUTH ST, SUITE 202B
CERRITOS, CA 90703
Counselor (Mental Health)
10929 SOUTH ST, SUITE 103B
CERRITOS, CA 90703
Marriage & Family Therapist
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Marriage & Family Therapist
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Marriage & Family Therapist
10929 SOUTH ST, SUITE #214B
CERRITOS, CA 90703
Psychiatry & Neurology (Child & Adolescent Psychiatry)
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Social Worker (Clinical)
10929 SOUTH ST, SUITE 214B
CERRITOS, CA 90703
Psychologist
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Counselor (Mental Health)
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Social Worker (Clinical)
10929 SOUTH ST, SUITE 214B
CERRITOS, CA 90703
Social Worker (Clinical)
10929 SOUTH ST, SUITE 214B
CERRITOS, CA 90703
Counselor (Mental Health)
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Counselor (Mental Health)
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Marriage & Family Therapist
10929 SOUTH ST, SUITE 214B
CERRITOS, CA 90703
Counselor (Mental Health)
10929 SOUTH ST, SUITE 209B
CERRITOS, CA 90703
Social Worker (Clinical)
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Social Worker (Clinical)
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Social Worker (Clinical)
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703
Social Worker (Clinical)
10929 SOUTH ST, SUITE 208B
CERRITOS, CA 90703

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952436586, enumerated as an "individual" on February 22, 2007.

The provider is located at 10929 SOUTH ST SUITE 101B CERRITOS, CA 90703 and the phone number is (562) 402-1525.

Optometrist with taxonomy code 152W00000X.

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