CITY OF HOPE
NPI 1053437871
Special Hospital in Duarte, CA

NPI Status: Active since March 22, 2007

Contact Information

1500 DUARTE RD
DUARTE, CA
ZIP 91010
Phone: (626) 256-4673

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  • Organization
  • Special Hospital
  • CLIA Number: 05D0665695
  • CLIA Cert. Type: Hospital
  • CLIA Exp. Date: 02-08-2027

About CITY OF HOPE

This page provides the complete NPI Profile along with additional information for City Of Hope, a provider established in Duarte, California operating as a Special Hospital. The healthcare provider is registered in the NPI registry with number 1053437871 assigned on March 2007. The practitioner's primary taxonomy code is 284300000X with license number 15179 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Ms. Mercedes K. Young Np (Nurse Practitioner)

NPI
1053437871
Provider Name
CITY OF HOPE
Entity Type
Organization
Location Address
1500 DUARTE RD DUARTE, CA 91010
Location Phone
(626) 256-4673
Mailing Address
275 SOUTH ARROYO PKWY UNIT 203 PASADENA, CA 91105
Mailing Phone
(626) 429-7179
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-22-2007
Last Update Date
08-22-2020
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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

Special Hospital

Taxonomy Code
284300000X
Type
Hospitals
License No.
15179
License State
CA
Taxonomy Description
A designation by the AHA of a hospital whose primary function of the institution is to provide diagnostic and treatment services for patients who have specified medical conditions, both surgical and nonsurgical.

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

MS. MERCEDES K. YOUNG NP

Authorized Official Title
NURSE PRACTITIONER
Authorized Official Phone
(626) 429-7179

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0665695
Facility Type
Hospital
Certificate Effective Date
February 09, 2025
Certificate Expiration Date
February 08, 2027
Laboratory Director
DR. ROSEMARY C. SHE
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to City Of Hope on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

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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 1053437871, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 4 → 8 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 8 + 3 + 1 + 4 + 8 + 1 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1053437871.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Colon & Rectal Surgery
1500 DUARTE RD
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Surgery (Surgical Oncology)
1500 DUARTE RD
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Anesthesiology
1500 DUARTE RD
DUARTE, CA 91010
Dietitian, Registered
1500 DUARTE RD
DUARTE, CA 91010
Dietitian, Registered
1500 DUARTE RD
DUARTE, CA 91010
Dietitian, Registered
1500 DUARTE RD
DUARTE, CA 91010
Pharmacist (Oncology)
1500 DUARTE RD, DEPARTMENT OF PHARMACY SERVICES
DUARTE, CA 91010
Nurse Practitioner
1500 DUARTE RD
DUARTE, CA 91010
Nurse Practitioner (Pediatrics)
1500 DUARTE RD, DPS-173, ROOM 153
DUARTE, CA 91010
Pathology (Clinical Laboratory Director, Non-physician)
1500 DUARTE RD, NORTHWEST BUILDING, ROOM 2255
DUARTE, CA 91010
Nurse Practitioner (Adult Health)
1500 DUARTE RD
DUARTE, CA 91010
Nurse Practitioner
1500 DUARTE RD
DUARTE, CA 91010
Nurse Practitioner (Family)
1500 DUARTE RD
DUARTE, CA 91010
Internal Medicine (Hematology & Oncology)
1500 DUARTE RD
DUARTE, CA 91010
Medical Genetics (Clinical Cytogenetics)
1500 DUARTE RD
DUARTE, CA 91010
Pathology (Blood Banking & Transfusion Medicine)
1500 DUARTE RD
DUARTE, CA 91010
Pathology (Clinical Laboratory Director, Non-physician)
1500 DUARTE RD
DUARTE, CA 91010
Clinical Medical Laboratory
1500 DUARTE RD, NORTHWEST BLD., ROOM 2255
DUARTE, CA 91010
Pathology (Anatomic Pathology & Clinical Pathology)
1500 DUARTE RD
DUARTE, CA 91010
Specialist (Research Study)
1500 DUARTE RD, MOB 4TH FLOOR
DUARTE, CA 91010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053437871, enumerated as an "organization" on March 22, 2007.

The provider is located at 1500 DUARTE RD DUARTE, CA 91010 and the phone number is (626) 256-4673.

Special Hospital with taxonomy code 284300000X.