ELANA DAVIDSON
NPI 1396616348
Rehabilitation Practitioner in San Luis Obispo, CA

NPI Status: Active since September 15, 2025

Contact Information

1511 OSOS ST
SAN LUIS OBISPO, CA
ZIP 93401
Phone: (805) 541-0107

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  • Individual
  • Female
  • Rehabilitation Practitioner

About ELANA DAVIDSON

This page provides the complete NPI Profile along with additional information for Elana Davidson, a provider established in San Luis Obispo, California with a medical specialization in Rehabilitation Practitioner. The healthcare provider is registered in the NPI registry with number 1396616348 assigned on September 2025. The practitioner's primary taxonomy code is 225400000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1396616348
Provider Name
ELANA DAVIDSON
Gender
Female
Entity Type
Individual
Location Address
1511 OSOS ST SAN LUIS OBISPO, CA 93401
Location Phone
(805) 541-0107
Mailing Address
1511 OSOS ST SAN LUIS OBISPO, CA 93401
Is Sole Proprietor?
No
Enumeration Date
09-15-2025
Last Update Date
09-22-2025
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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

Rehabilitation Practitioner

Taxonomy Code
225400000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Description
A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.

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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 1396616348, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 9 → 18 → 9 6 → 12 → 3 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 2 + 1 + 1 + 2 + 3 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1396616348.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Community Based Residential Treatment Facility, Mental Illness
1511 OSOS ST
SAN LUIS OBISPO, CA 93401
Rehabilitation Practitioner
1511 OSOS ST
SAN LUIS OBISPO, CA 93401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396616348, enumerated as an "individual" on September 15, 2025.

The provider is located at 1511 OSOS ST SAN LUIS OBISPO, CA 93401 and the phone number is (805) 541-0107.

Rehabilitation Practitioner with taxonomy code 225400000X.