OC PREMIER CARDIOLOGY AND VASCULAR INSTITUTE INC
NPI 1699482109
Internal Medicine - Cardiovascular Disease in Buena Park, CA

NPI Status: Active since November 03, 2022

Contact Information

5797 BEACH BLVD
BUENA PARK, CA
ZIP 90621
Phone: (714) 760-9988

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  • Organization
  • Internal Medicine
  • Cardiovascular Disease

About OC PREMIER CARDIOLOGY AND VASCULAR INSTITUTE INC

This page provides the complete NPI Profile along with additional information for Oc Premier Cardiology And Vascular Institute Inc, an internist established in Buena Park, California operating as a Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1699482109 assigned on November 2022. The practitioner's primary taxonomy code is 207RC0000X. The provider is registered as an organization and their NPI record was last updated one year ago. Oc Premier Cardiology And Vascular Institute Inc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Inyong Hwang (Doctor)

NPI
1699482109
Provider Name
OC PREMIER CARDIOLOGY AND VASCULAR INSTITUTE INC
Entity Type
Organization
Location Address
5797 BEACH BLVD BUENA PARK, CA 90621
Location Phone
(714) 760-9988
Mailing Address
3130 W OLYMPIC BLVD STE 250 LOS ANGELES, CA 90006
Mailing Phone
(213) 528-1111
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-03-2022
Last Update Date
11-13-2025
Code Navigator

An internist like Oc Premier Cardiology And Vascular Institute Inc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 1995 W Malvern Ave Ste A
    Fullerton, CA 92833
    (714) 760-9988

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

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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)
1246XC2903XTechnologists, Technicians & Other Technical Service Providers

Specialist/Technologist Cardiovascular
Vascular Specialist

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

INYONG HWANG

Authorized Official Title
DOCTOR
Authorized Official Phone
(213) 528-1111

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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 1699482109, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 8 + 8 + 4 + 1 + 0 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1699482109.

Other Providers at the Same Location


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

Acupuncturist
5797 BEACH BLVD
BUENA PARK, CA 90621
Acupuncturist
5797 BEACH BLVD
BUENA PARK, CA 90621

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699482109, enumerated as an "organization" on November 03, 2022.

The provider is located at 5797 BEACH BLVD BUENA PARK, CA 90621 and the phone number is (714) 760-9988.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.