MEHRDAD RAZAVI MD INC
NPI 1083859342
Psychiatry & Neurology - Neurology in Walnut Creek, CA

NPI Status: Active since December 15, 2008

Contact Information

1844 SAN MIGUEL DR
SUITE 316
WALNUT CREEK, CA
ZIP 94596
Phone: (925) 938-5252
Fax: (925) 938-1343

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  • Organization
  • Psychiatry & Neurology
  • Neurology

About MEHRDAD RAZAVI MD INC

This page provides the complete NPI Profile along with additional information for Mehrdad Razavi Md Inc, a provider established in Walnut Creek, California operating as a Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1083859342 assigned on December 2008. The practitioner's primary taxonomy code is 2084N0400X. The provider is registered as an organization and their NPI record was last updated 17 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 Dr. Mehrdad Razavi M.d. (President)

NPI
1083859342
Provider Name
MEHRDAD RAZAVI MD INC
Entity Type
Organization
Location Address
1844 SAN MIGUEL DR SUITE 316 WALNUT CREEK, CA 94596
Location Phone
(925) 938-5252
Location Fax
(925) 938-1343
Mailing Address
1844 SAN MIGUEL DR SUITE 316 WALNUT CREEK, CA 94596
Mailing Phone
(925) 938-5252
Mailing Fax
(925) 938-1343
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-15-2008
Last Update Date
12-15-2008
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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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Group Taxonomy 193400000X 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.

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. MEHRDAD RAZAVI M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(925) 938-5252

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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 1083859342, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
2
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 8 → 16 → 7 8 → 16 → 7 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 6 + 5 + 1 + 8 + 3 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1083859342.

Other Providers at the Same Location


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

Marriage & Family Therapist
1844 SAN MIGUEL DR, SUITE 306A
WALNUT CREEK, CA 94596
Dentist
1844 SAN MIGUEL DR, 208
WALNUT CREEK, CA 94596
Marriage & Family Therapist
1844 SAN MIGUEL DR, STE 306A
WALNUT CREEK, CA 94596
Psychologist
1844 SAN MIGUEL DR, # 300A
WALNUT CREEK, CA 94596
Dentist
1844 SAN MIGUEL DR, # 206
WALNUT CREEK, CA 94596
Psychiatry & Neurology (Psychiatry)
1844 SAN MIGUEL DR, SUITE 110
WALNUT CREEK, CA 94596
Pediatrics
1844 SAN MIGUEL DR, SUITE 310
WALNUT CREEK, CA 94596
Dentist (Periodontics)
1844 SAN MIGUEL DR, SUITE # 309
WALNUT CREEK, CA 94596
Marriage & Family Therapist
1844 SAN MIGUEL DR, #306A
WALNUT CREEK, CA 94596
Dentist (General Practice)
1844 SAN MIGUEL DR, SUITE 112
WALNUT CREEK, CA 94596
Marriage & Family Therapist
1844 SAN MIGUEL DR, STE 306A
WALNUT CREEK, CA 94596
Psychologist
1844 SAN MIGUEL DR, SUITE 311
WALNUT CREEK, CA 94596
Dentist (General Practice)
1844 SAN MIGUEL DR, SUITE # 206
WALNUT CREEK, CA 94596
Psychologist
1844 SAN MIGUEL DR
WALNUT CREEK, CA 94596
Dentist (General Practice)
1844 SAN MIGUEL DR, SUITE #106
WALNUT CREEK, CA 94596
Marriage & Family Therapist
1844 SAN MIGUEL DR, SUITE 306A
WALNUT CREEK, CA 94596
Clinic/Center (Ambulatory Surgical)
1844 SAN MIGUEL DR, SUITE 109
WALNUT CREEK, CA 94596
Psychologist (Clinical)
1844 SAN MIGUEL DR, SUITE #300A
WALNUT CREEK, CA 94596
Psychiatry & Neurology (Psychiatry)
1844 SAN MIGUEL DR, SUITE 110
WALNUT CREEK, CA 94596
Psychiatry & Neurology (Psychiatry)
1844 SAN MIGUEL DR, SUITE 311
WALNUT CREEK, CA 94596

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083859342, enumerated as an "organization" on December 15, 2008.

The provider is located at 1844 SAN MIGUEL DR SUITE 316 WALNUT CREEK, CA 94596 and the phone number is (925) 938-5252.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.