KATHERINE KALTHOFF DPM
NPI 1023443769
Podiatrist - Foot & Ankle Surgery in Sacramento, CA

NPI Status: Active since September 12, 2013

Contact Information

7601 HOSPITAL DR
# 104A
SACRAMENTO, CA
ZIP 95823
Phone: (916) 423-4020
Fax: (916) 681-3533

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  • Organization
  • Podiatrist
  • Foot & Ankle Surgery

About KATHERINE KALTHOFF DPM

This page provides the complete NPI Profile along with additional information for Katherine Kalthoff Dpm, a provider established in Sacramento, California operating as a Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1023443769 assigned on September 2013. The practitioner's primary taxonomy code is 213ES0103X with license number E4164 (CA). The provider is registered as an organization and their NPI record was last updated 13 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Katherine Kalthoff Dpm (Owner / Physician)

NPI
1023443769
Provider Name
KATHERINE KALTHOFF DPM
Entity Type
Organization
Location Address
7601 HOSPITAL DR # 104A SACRAMENTO, CA 95823
Location Phone
(916) 423-4020
Location Fax
(916) 681-3533
Mailing Address
7601 HOSPITAL DR # 104A SACRAMENTO, CA 95823
Mailing Phone
(916) 423-4020
Mailing Fax
(916) 681-3533
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-12-2013
Last Update Date
09-12-2013
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
E4164
License State
CA

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

KATHERINE KALTHOFF DPM

Authorized Official Title
OWNER / PHYSICIAN
Authorized Official Phone
(916) 423-4020

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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 1023443769, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 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 2 → 4 4 → 8 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 8 + 4 + 6 + 7 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1023443769.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist
7601 HOSPITAL DR, SUITE 202
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR
SACRAMENTO, CA 95823
Nurse Practitioner (Women's Health)
7601 HOSPITAL DR, SUITE 220
SACRAMENTO, CA 95823
Nurse Practitioner (Women's Health)
7601 HOSPITAL DR, SUITE 220
SACRAMENTO, CA 95823
Obstetrics & Gynecology
7601 HOSPITAL DR, SUITE 220
SACRAMENTO, CA 95823
Obstetrics & Gynecology
7601 HOSPITAL DR, SUITE 220
SACRAMENTO, CA 95823
Psychiatry & Neurology (Neurology)
7601 HOSPITAL DR, SUITE 201
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Psychologist
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Dentist
7601 HOSPITAL DR, SUITE #205
SACRAMENTO, CA 95823
Dentist (General Practice)
7601 HOSPITAL DR, SUITE #205
SACRAMENTO, CA 95823
Dentist (Oral and Maxillofacial Surgery)
7601 HOSPITAL DR, SUITE 104B
SACRAMENTO, CA 95823
Dentist (Oral and Maxillofacial Surgery)
7601 HOSPITAL DR, 104B
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Radiology (Diagnostic Radiology)
7601 HOSPITAL DR, SUITE 100
SACRAMENTO, CA 95823
Obstetrics & Gynecology
7601 HOSPITAL DR, #202
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR
SACRAMENTO, CA 95823
Obstetrics & Gynecology
7601 HOSPITAL DR, 304
SACRAMENTO, CA 95823

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023443769, enumerated as an "organization" on September 12, 2013.

The provider is located at 7601 HOSPITAL DR # 104A SACRAMENTO, CA 95823 and the phone number is (916) 423-4020.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.