TUNA YESIM OGUZ M.A.
NPI 1992176689
Counselor - Professional in San Leandro, CA

NPI Status: Active since October 07, 2015

Contact Information

433 ESTUDILLO AVE
SUITE 205
SAN LEANDRO, CA
ZIP 94577
Phone: (510) 357-5515

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  • Individual
  • Female
  • Counselor
  • Professional

About TUNA OGUZ

This page provides the complete NPI Profile along with additional information for Tuna Oguz, a provider established in San Leandro, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1992176689 assigned on October 2015. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1992176689
Provider Name
TUNA YESIM OGUZ M.A.
Gender
Female
Entity Type
Individual
Location Address
433 ESTUDILLO AVE SUITE 205 SAN LEANDRO, CA 94577
Location Phone
(510) 357-5515
Mailing Address
510 16TH ST OAKLAND, CA 94612
Mailing Phone
(510) 357-5515
Is Sole Proprietor?
No
Enumeration Date
10-07-2015
Last Update Date
10-07-2015
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers

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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 1992176689, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 1 → 2 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 + 8 + 2 + 2 + 7 + 1 + 2 + 6 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1992176689.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Chiropractor
433 ESTUDILLO AVE, STE 208
SAN LEANDRO, CA 94577
Marriage & Family Therapist
433 ESTUDILLO AVE, SUITE 305
SAN LEANDRO, CA 94577
Dentist (General Practice)
433 ESTUDILLO AVE, SUITE108
SAN LEANDRO, CA 94577
Acupuncturist
433 ESTUDILLO AVE, SUITE 208
SAN LEANDRO, CA 94577
Dentist (Orthodontics and Dentofacial Orthopedics)
433 ESTUDILLO AVE, SUITE 308
SAN LEANDRO, CA 94577
Physical Therapist
433 ESTUDILLO AVE
SAN LEANDRO, CA 94577
General Practice
433 ESTUDILLO AVE, SUITE 206
SAN LEANDRO, CA 94577
Acupuncturist
433 ESTUDILLO AVE, SUITE 205
SAN LEANDRO, CA 94577
Chiropractor
433 ESTUDILLO AVE, STE 208
SAN LEANDRO, CA 94577
Dentist (General Practice)
433 ESTUDILLO AVE, SUITE 200
SAN LEANDRO, CA 94577

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992176689, enumerated as an "individual" on October 07, 2015.

The provider is located at 433 ESTUDILLO AVE SUITE 205 SAN LEANDRO, CA 94577 and the phone number is (510) 357-5515.

Counselor with taxonomy code 101YP2500X and a focus in Professional.