DR. LEONARD M KALFUSS MD
NPI 1649487034
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Palm Springs, CA

NPI Status: Active since May 17, 2007

Contact Information

225 S CIVIC DR
SUITE 1-1
PALM SPRINGS, CA
ZIP 92262
Phone: (760) 327-8595
Fax: (760) 327-8597

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Pediatric Orthopaedic Surgery

About LEONARD KALFUSS

This page provides the complete NPI Profile along with additional information for Leonard Kalfuss, a provider established in Palm Springs, California with a medical specialization in Orthopaedic Surgery, focusing in pediatric orthopaedic surgery . The healthcare provider is registered in the NPI registry with number 1649487034 assigned on May 2007. The practitioner's primary taxonomy code is 207XP3100X with license number G12052 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1649487034
Provider Name
DR. LEONARD M KALFUSS MD
Gender
Male
Entity Type
Individual
Location Address
225 S CIVIC DR SUITE 1-1 PALM SPRINGS, CA 92262
Location Phone
(760) 327-8595
Location Fax
(760) 327-8597
Mailing Address
225 S CIVIC DR SUITE 1-1 PALM SPRINGS, CA 92262
Mailing Phone
(760) 327-8595
Mailing Fax
(760) 327-8597
Is Sole Proprietor?
Yes
Enumeration Date
05-17-2007
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

Orthopaedic Surgery Pediatric Orthopaedic Surgery

Taxonomy Code
207XP3100X
Type
Allopathic & Osteopathic Physicians
License No.
G12052
License State
CA
Taxonomy Description
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.

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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 1649487034, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
4
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 4 → 8 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 8 + 8 + 1 + 4 + 0 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1649487034.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Psychologist
225 S CIVIC DR, #211
PALM SPRINGS, CA 92262
Dentist
225 S CIVIC DR, SUITE 2-9
PALM SPRINGS, CA 92262
Marriage & Family Therapist
225 S CIVIC DR, SUITE 2-12
PALM SPRINGS, CA 92262
Marriage & Family Therapist
225 S CIVIC DR, SUITE 217
PALM SPRINGS, CA 92262
Psychologist (Clinical)
225 S CIVIC DR, SUITE 2-11
PALM SPRINGS, CA 92262

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649487034, enumerated as an "individual" on May 17, 2007.

The provider is located at 225 S CIVIC DR SUITE 1-1 PALM SPRINGS, CA 92262 and the phone number is (760) 327-8595.

Orthopaedic Surgery with taxonomy code 207XP3100X and a focus in Pediatric Orthopaedic Surgery.