DR. ANNETTE MARIE CHIHOREK M.D.
NPI 1184642019
Psychiatry & Neurology - Sleep Medicine in Roseville, CA

NPI Status: Active since July 18, 2006

Contact Information

1020 SUN DOWN WAY STE 160
ROSEVILLE, CA
ZIP 95661
Phone: (916) 789-0112
Fax: (916) 789-0529

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Sleep Medicine

About ANNETTE CHIHOREK

This page provides the complete NPI Profile along with additional information for Annette Chihorek, a provider established in Roseville, California with a medical specialization in Psychiatry & Neurology, focusing in sleep medicine . The healthcare provider is registered in the NPI registry with number 1184642019 assigned on July 2006. The practitioner's primary taxonomy code is 2084S0012X with license number A93606 (CA). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1184642019
Provider Name
DR. ANNETTE MARIE CHIHOREK M.D.
Gender
Female
Entity Type
Individual
Location Address
1020 SUN DOWN WAY STE 160 ROSEVILLE, CA 95661
Location Phone
(916) 789-0112
Location Fax
(916) 789-0529
Mailing Address
1020 SUN DOWN WAY SUITE 160 ROSEVILLE, CA 95661
Mailing Phone
(916) 789-0112
Mailing Fax
(916) 789-0529
Is Sole Proprietor?
No
Enumeration Date
07-18-2006
Last Update Date
03-05-2010
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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 Sleep Medicine

Taxonomy Code
2084S0012X
Type
Allopathic & Osteopathic Physicians
License No.
A93606
License State
CA
Taxonomy Description
A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

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)
12084N0400XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Neurology

A93606 (CA)

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
I56900MEDICARE 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 1184642019, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
1
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
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 8 → 16 → 7 6 → 12 → 3 2 → 4 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 1 + 2 + 4 + 4 + 0 + 2 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1184642019.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184642019, enumerated as an "individual" on July 18, 2006.

The provider is located at 1020 SUN DOWN WAY STE 160 ROSEVILLE, CA 95661 and the phone number is (916) 789-0112.

Psychiatry & Neurology with taxonomy code 2084S0012X and a focus in Sleep Medicine.

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