MRS. LEANN MARIE RENGERING COTA/L
NPI 1740669779
Skilled Nursing Facility in Concord, CA

NPI Status: Active since May 22, 2015

Contact Information

4367 CONCORD BLVD
CONCORD, CA
ZIP 94521
Phone: (925) 689-7457
Fax: (925) 689-7473

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Skilled Nursing Facility

About LEANN RENGERING

This page provides the complete NPI Profile along with additional information for Leann Rengering, a provider established in Concord, California with a medical specialization in Skilled Nursing Facility. The healthcare provider is registered in the NPI registry with number 1740669779 assigned on May 2015. The practitioner's primary taxonomy code is 314000000X with license number 3158 (CA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI: 1740669779
Provider Name: MRS. LEANN MARIE RENGERING COTA/L
Other Name: MS. LEANN MARIE COLLETT COTA/L
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 4367 CONCORD BLVD CONCORD, CA 94521
Location Phone: (925) 689-7457
Location Fax: (925) 689-7473
Mailing Address: 4367 CONCORD BLVD CONCORD, CA 94521
Mailing Phone: (925) 689-7457
Mailing Fax: (925) 689-7473
Is Sole Proprietor?: Yes
Enumeration Date: 05-22-2015
Last Update Date: 05-22-2015
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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: Skilled Nursing Facility
Taxonomy Code: 314000000X
Type: Nursing & Custodial Care Facilities
License No.: 3158
License State: CA
Taxonomy Description: (1) A skilled nursing facility is a facility or distinct part of an institution whose primary function is to provide medical, continuous nursing, and other health and social services to patients who are not in an acute phase of illness requiring services in a hospital, but who require primary restorative or skilled nursing services on an inpatient basis above the level of intermediate or custodial care in order to reach a degree of body functioning to permit self care in essential daily living. It meets any licensing or certification standards et forth by the jurisdiction where it is located. A skilled nursing facility may be a freestanding facility or part of a hospital that has been certified by Medicare to admit patients requiring subacute care and rehabilitation; (2) Provides non-acute medical and skilled nursing care services, therapy and social services under the supervision of a licensed registered nurse on a 24-hour basis.

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 1740669779, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 12 → 1 + 2

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 + 7 + 8 + 0 + 1 + 2 + 6 + 1 + 8 + 7 + 1 + 4 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1740669779.