JAMES ONG M.D.
NPI 1063585214
Specialist in Tarzana, CA

NPI Status: Active since November 16, 2006

Contact Information

18372 CLARK ST
SUITE 218
TARZANA, CA
ZIP 91356
Phone: (818) 342-5377
Fax: (818) 996-9378

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  • Organization
  • Specialist
  • CLIA Number: 05D2024583
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-18-2027

About JAMES ONG M.D.

This page provides the complete NPI Profile along with additional information for James Ong M.d., a provider established in Tarzana, California operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1063585214 assigned on November 2006. The practitioner's primary taxonomy code is 174400000X with license number G70354 (CA). The provider is registered as an organization and their NPI record was last updated 10 years 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 provider's is doing business as James Ong M.d.. The authorized official of this NPI record is Linda Tseng-dng M.d. (Officer)

NPI
1063585214
Provider Legal Name
VALLEY REGIONAL ARRHYTHMIA CENTER INC
Other Organization Name
JAMES ONG M.D.
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
18372 CLARK ST SUITE 218 TARZANA, CA 91356
Location Phone
(818) 342-5377
Location Fax
(818) 996-9378
Mailing Address
18372 CLARK ST SUITE 218 TARZANA, CA 91356
Mailing Phone
(818) 342-5377
Mailing Fax
(818) 996-9378
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-16-2006
Last Update Date
11-18-2016
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
G70354
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

LINDA TSENG-DNG M.D.

Authorized Official Title
OFFICER
Authorized Official Phone
(818) 342-5377

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
W18121MEDICARE ID-TYPE UNSPECIFIED (04)CA 
00G703540MEDICAID (05)CA 
F11812MEDICARE UPIN (02)CA 

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
05D2024583
Facility Type
Physician Office
Certificate Effective Date
May 19, 2025
Certificate Expiration Date
May 18, 2027
Laboratory Director
JAMES J. ONG
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to James Ong M.d. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for JAMES ONG M.D.

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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 1063585214, 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 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
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
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 6 → 12 → 3 5 → 10 → 1 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 1 + 0 + 8 + 1 + 0 + 2 + 2 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1063585214.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Internal Medicine (Endocrinology, Diabetes & Metabolism)
18372 CLARK ST, SUITE 212
TARZANA, CA 91356
Pediatrics (Pediatric Gastroenterology)
18372 CLARK ST, #216
TARZANA, CA 91356
Dietitian, Registered
18372 CLARK ST, SUITE 226
TARZANA, CA 91356
Dietitian, Registered
18372 CLARK ST, SUITE 228
TARZANA, CA 91356
Internal Medicine (Gastroenterology)
18372 CLARK ST, SUITE 212
TARZANA, CA 91356
Specialist
18372 CLARK ST, SUITE 218
TARZANA, CA 91356
Dietitian, Registered
18372 CLARK ST, SUITE 228
TARZANA, CA 91356
Clinic/Center (Medical Specialty)
18372 CLARK ST, SUITE 212
TARZANA, CA 91356
Obstetrics & Gynecology
18372 CLARK ST
TARZANA, CA 91356
Dentist (Oral and Maxillofacial Surgery)
18372 CLARK ST, SUITE 224
TARZANA, CA 91356

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063585214, enumerated as an "organization" on November 16, 2006.

The provider is located at 18372 CLARK ST SUITE 218 TARZANA, CA 91356 and the phone number is (818) 342-5377.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.