DR. JOY ZERRUDO SELDERA MD
NPI 1003923905
Obstetrics & Gynecology in Lake Geneva, WI

NPI Status: Active since August 24, 2006

Contact Information

146 E GENEVA SQUARE
LAKE GENEVA, WI
ZIP 53147
Phone: (262) 249-5000
Fax: (262) 249-7142

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  • Individual
  • Female
  • Obstetrics & Gynecology

About JOY ZERRUDO SELDERA

This page provides the complete NPI Profile along with additional information for Joy Zerrudo Seldera, a women's health care provider established in Lake Geneva, Wisconsin with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1003923905 assigned on August 2006. The practitioner's primary taxonomy code is 207V00000X with license number 23690 (WI). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1003923905
Provider Name
DR. JOY ZERRUDO SELDERA MD
Other Name
JOY ZERRUDO SELDERA
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
146 E GENEVA SQUARE LAKE GENEVA, WI 53147
Location Phone
(262) 249-5000
Location Fax
(262) 249-7142
Mailing Address
3301 W FOREST HOME AVE MILWAUKEE, WI 53215
Mailing Phone
(414) 647-6326
Mailing Fax
(262) 249-7142
Is Sole Proprietor?
No
Enumeration Date
08-24-2006
Last Update Date
03-27-2012
Code Navigator

Women's health care providers like Joy Zerrudo Seldera treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
23690
License State
WI
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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)
1207V00000XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology

036061794 (IL)

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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 1003923905, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 3 → 6 0 → 0

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 + 2 + 6 + 9 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1003923905.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Counselor (Professional)
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Internal Medicine
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Family Medicine
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Family Medicine
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Surgery
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Family Medicine
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003923905, enumerated as an "individual" on August 24, 2006.

The provider is located at 146 E GENEVA SQUARE LAKE GENEVA, WI 53147 and the phone number is (262) 249-5000.

Obstetrics & Gynecology with taxonomy code 207V00000X.