JOANNA DARLENE HAW YOUNG
NPI 1558117804
Clinic/Center - Urgent Care in Hemet, CA

NPI Status: Active since April 27, 2024

Contact Information

1117 E DEVONSHIRE AVE STE 209
HEMET, CA
ZIP 92543
Phone: (714) 953-3563

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  • Individual
  • Female
  • Clinic/Center
  • Urgent Care

About JOANNA DARLENE YOUNG

This page provides the complete NPI Profile along with additional information for Joanna Darlene Young, a provider established in Hemet, California with a medical specialization in Clinic/center, focusing in urgent care . The healthcare provider is registered in the NPI registry with number 1558117804 assigned on April 2024. The practitioner's primary taxonomy code is 261QU0200X with license number 16536 (CA). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1558117804
Provider Name
JOANNA DARLENE HAW YOUNG
Other Name
JOANNA DARLENE SIMON HAW
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1117 E DEVONSHIRE AVE STE 209 HEMET, CA 92543
Location Phone
(714) 953-3563
Mailing Address
1117 E DEVONSHIRE AVE STE 209 HEMET, CA 92543
Mailing Phone
(714) 953-3563
Is Sole Proprietor?
No
Enumeration Date
04-27-2024
Last Update Date
05-31-2026
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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

Clinic/Center Urgent Care

Taxonomy Code
261QU0200X
Type
Ambulatory Health Care Facilities
License No.
16536
License State
CA

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1558117804, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
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 5 → 10 → 1 1 → 2 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 2 + 1 + 1 + 4 + 8 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1558117804.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558117804, enumerated as an "individual" on April 27, 2024.

The provider is located at 1117 E DEVONSHIRE AVE STE 209 HEMET, CA 92543 and the phone number is (714) 953-3563.

Clinic/Center with taxonomy code 261QU0200X and a focus in Urgent Care.