DR. ESTHER EVE NOVAK M.D.
NPI 1679682611
Psychiatry & Neurology - Geriatric Psychiatry in Davis, CA

NPI Status: Active since August 30, 2006

Contact Information

2062 JOHN JONES RD
SUITE 120
DAVIS, CA
ZIP 95616
Phone: (530) 753-3771
Fax: (530) 753-3767

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Geriatric Psychiatry

About ESTHER NOVAK

This page provides the complete NPI Profile along with additional information for Esther Novak, a provider established in Davis, California with a medical specialization in Psychiatry & Neurology, focusing in geriatric psychiatry . The healthcare provider is registered in the NPI registry with number 1679682611 assigned on August 2006. The practitioner's primary taxonomy code is 2084P0805X with license number G43193 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1679682611
Provider Name
DR. ESTHER EVE NOVAK M.D.
Gender
Female
Entity Type
Individual
Location Address
2062 JOHN JONES RD SUITE 120 DAVIS, CA 95616
Location Phone
(530) 753-3771
Location Fax
(530) 753-3767
Mailing Address
PO BOX 73795 DAVIS, CA 95617
Mailing Phone
(530) 753-3771
Mailing Fax
(530) 753-3767
Is Sole Proprietor?
Yes
Enumeration Date
08-30-2006
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 Geriatric Psychiatry

Taxonomy Code
2084P0805X
Type
Allopathic & Osteopathic Physicians
License No.
G43193
License State
CA
Taxonomy Description
Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

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
00G431930MEDICAID (05)CA 
A49264MEDICARE UPIN (02)CA 
00G431930MEDICARE ID-TYPE UNSPECIFIED (04)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 1679682611, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
6
Unchanged
Pos 9
1
Doubled → 2
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 7 → 14 → 5 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 + 6 + 1 + 4 + 9 + 1 + 2 + 8 + 4 + 6 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1679682611.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Psychologist
2062 JOHN JONES RD, SUITE 210
DAVIS, CA 95616

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679682611, enumerated as an "individual" on August 30, 2006.

The provider is located at 2062 JOHN JONES RD SUITE 120 DAVIS, CA 95616 and the phone number is (530) 753-3771.

Psychiatry & Neurology with taxonomy code 2084P0805X and a focus in Geriatric Psychiatry.

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