DR. WENDY MARQUARDT PH.D.
NPI 1144238262
Clinical Neuropsychologist in Roseville, CA

NPI Status: Active since August 04, 2006

Contact Information

6 MEDICAL PLAZA DR
ROSEVILLE, CA
ZIP 95661
Phone: (916) 502-4063
Fax: (916) 687-6265

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  • Individual
  • Female
  • Clinical Neuropsychologist
  • PECOS Enrolled

About WENDY MARQUARDT

This page provides the complete NPI Profile along with additional information for Wendy Marquardt, a provider established in Roseville, California with a medical specialization in Clinical Neuropsychologist. The healthcare provider is registered in the NPI registry with number 1144238262 assigned on August 2006. The practitioner's primary taxonomy code is 103G00000X with license number PSY20580 (CA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1144238262
Provider Name
DR. WENDY MARQUARDT PH.D.
Other Name
DR. WENDY A. MCGOWAN MARQUARDT PH.D.
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
6 MEDICAL PLAZA DR ROSEVILLE, CA 95661
Location Phone
(916) 502-4063
Location Fax
(916) 687-6265
Mailing Address
PO BOX 690 WILTON, CA 95693
Mailing Phone
(916) 502-4063
Mailing Fax
(916) 687-6265
Is Sole Proprietor?
Yes
Enumeration Date
08-04-2006
Last Update Date
08-02-2013
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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

Clinical Neuropsychologist

Taxonomy Code
103G00000X
Type
Behavioral Health & Social Service Providers
License No.
PSY20580
License State
CA
Taxonomy Description
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

Medicare Participation & PECOS Enrollment Status

Wendy Marquardt is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

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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 1144238262, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 4 → 8 2 → 4 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 4 + 3 + 1 + 6 + 2 + 1 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1144238262.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Clinical Neuropsychologist
6 MEDICAL PLAZA DR, SUTTER REHABILITATION INSTITUTE
ROSEVILLE, CA 95661
Clinical Neuropsychologist
6 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Occupational Therapy Assistant
6 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Internal Medicine
6 MEDICAL PLAZA DR
ROSEVILLE, CA 95661

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144238262, enumerated as an "individual" on August 04, 2006.

The provider is located at 6 MEDICAL PLAZA DR ROSEVILLE, CA 95661 and the phone number is (916) 502-4063.

Clinical Neuropsychologist with taxonomy code 103G00000X.