DR. A. REZA EHYAI M.D.
NPI 1003980731
Psychiatry & Neurology - Neurology in Sacramento, CA

NPI Status: Active since November 17, 2006

Contact Information

87 SCRIPPS DR
SUITE 216
SACRAMENTO, CA
ZIP 95825
Phone: (916) 567-3893
Fax: (916) 567-3311

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Neurology

About A. EHYAI

This page provides the complete NPI Profile along with additional information for A. Ehyai, a provider established in Sacramento, California with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1003980731 assigned on November 2006. The practitioner's primary taxonomy code is 2084N0400X with license number A381910 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1003980731
Provider Name
DR. A. REZA EHYAI M.D.
Gender
Male
Entity Type
Individual
Location Address
87 SCRIPPS DR SUITE 216 SACRAMENTO, CA 95825
Location Phone
(916) 567-3893
Location Fax
(916) 567-3311
Mailing Address
87 SCRIPPS DR SUITE 216 SACRAMENTO, CA 95825
Mailing Phone
(916) 567-3893
Mailing Fax
(916) 567-3311
Is Sole Proprietor?
Yes
Enumeration Date
11-17-2006
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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License No.
A381910
License State
CA
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.

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
00A381910MEDICARE ID-TYPE UNSPECIFIED (04)CA 
A28560MEDICARE UPIN (02)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 1003980731, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 8 + 8 + 0 + 7 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1003980731.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Dentist
87 SCRIPPS DR, SUITE 102
SACRAMENTO, CA 95825
Psychiatry & Neurology (Sleep Medicine)
87 SCRIPPS DR, SUITE 318
SACRAMENTO, CA 95825
Urology (Pediatric Urology)
87 SCRIPPS DR, SUITE # 114
SACRAMENTO, CA 95825
Dentist (General Practice)
87 SCRIPPS DR, SUITE #314
SACRAMENTO, CA 95825
Acupuncturist
87 SCRIPPS DR, SUITE #212
SACRAMENTO, CA 95825
Naturopath
87 SCRIPPS DR, SUITE 308
SACRAMENTO, CA 95825
Legal Medicine
87 SCRIPPS DR, 216
SACRAMENTO, CA 95825
Dentist (Oral and Maxillofacial Surgery)
87 SCRIPPS DR, SUITE 112
SACRAMENTO, CA 95825
Urology (Pediatric Urology)
87 SCRIPPS DR, SUITE 114
SACRAMENTO, CA 95825
Podiatrist (Foot & Ankle Surgery)
87 SCRIPPS DR, STE 212
SACRAMENTO, CA 95825
Physician Assistant
87 SCRIPPS DR, SUITE 310
SACRAMENTO, CA 95825

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003980731, enumerated as an "individual" on November 17, 2006.

The provider is located at 87 SCRIPPS DR SUITE 216 SACRAMENTO, CA 95825 and the phone number is (916) 567-3893.

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

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