ANNE WALKER
NPI 1548639172
Obstetrics & Gynecology in Rolling Hills Estates, CA

NPI Status: Active since September 24, 2015

Contact Information

39 CYPRESS WAY
ROLLING HILLS ESTATES, CA
ZIP 90274
Phone: (310) 407-9243

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  • Individual
  • Female
  • Obstetrics & Gynecology

About ANNE WALKER

This page provides the complete NPI Profile along with additional information for Anne Walker, a women's health care provider established in Rolling Hills Estates, California with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1548639172 assigned on September 2015. The practitioner's primary taxonomy code is 207V00000X with license number G72209 (CA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1548639172
Provider Name
ANNE WALKER
Gender
Female
Entity Type
Individual
Location Address
39 CYPRESS WAY ROLLING HILLS ESTATES, CA 90274
Location Phone
(310) 407-9243
Mailing Address
39 CYPRESS WAY ROLLING HILLS ESTATES, CA 90274
Mailing Phone
(310) 407-9243
Is Sole Proprietor?
Yes
Enumeration Date
09-24-2015
Last Update Date
09-24-2015
Code Navigator

Women's health care providers like Anne Walker 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.
G72209
License State
CA
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.

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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 1548639172, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 6 → 12 → 3 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 1 + 2 + 3 + 1 + 8 + 1 + 1 + 4 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1548639172.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548639172, enumerated as an "individual" on September 24, 2015.

The provider is located at 39 CYPRESS WAY ROLLING HILLS ESTATES, CA 90274 and the phone number is (310) 407-9243.

Obstetrics & Gynecology with taxonomy code 207V00000X.