DR. LINDA HSU A PROFESSIONAL CORPORATION
NPI 1609967116
Personal Emergency Response Attendant in Downey, CA

NPI Status: Active since September 28, 2006

Contact Information

12105 PARAMOUNT BLVD
DOWNEY, CA
ZIP 90242
Phone: (562) 867-2797

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  • Organization
  • Personal Emergency Response Attendant

About DR. LINDA HSU A PROFESSIONAL CORPORATION

This page provides the complete NPI Profile along with additional information for Dr. Linda Hsu A Professional Corporation, a provider established in Downey, California operating as a Personal Emergency Response Attendant. The healthcare provider is registered in the NPI registry with number 1609967116 assigned on September 2006. The practitioner's primary taxonomy code is 146D00000X with license number A77291 (CA). The provider is registered as an organization and their NPI record was last updated one year 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 Dr. Linda P Hsu M.d. (Owner)

NPI
1609967116
Provider Name
DR. LINDA HSU A PROFESSIONAL CORPORATION
Entity Type
Organization
Location Address
12105 PARAMOUNT BLVD DOWNEY, CA 90242
Location Phone
(562) 867-2797
Mailing Address
411 E HUNTINGTON DR # 107-359 ARCADIA, CA 91006
Mailing Phone
(562) 867-2797
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-28-2006
Last Update Date
03-27-2025
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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

Personal Emergency Response Attendant

Taxonomy Code
146D00000X
Type
Emergency Medical Service Providers
License No.
A77291
License State
CA
Taxonomy Description
Individuals that are specially trained to assist patients living at home with urgent/emergent situations. These individuals must be able to perform CPR and basic first aid and have sufficient counseling skills to allay fears and assist in working through processes necessary to resolve the crisis. Functions may include transportation to various facilities and businesses, contacting agencies to initiate remediation service or providing reassurance.

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

DR. LINDA P HSU M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(310) 926-3911

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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 1609967116, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
6
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 0 → 0 9 → 18 → 9 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 8 + 6 + 1 + 4 + 1 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1609967116.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Internal Medicine (Geriatric Medicine)
12105 PARAMOUNT BLVD
DOWNEY, CA 90242

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609967116, enumerated as an "organization" on September 28, 2006.

The provider is located at 12105 PARAMOUNT BLVD DOWNEY, CA 90242 and the phone number is (562) 867-2797.

Personal Emergency Response Attendant with taxonomy code 146D00000X.