Oc Premier Cardiology and Vascular Institute Inc
NPI 1699482109 · Cardiovascular Disease Physician · Buena Park, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oc Premier Cardiology and Vascular Institute Inc is a Cardiovascular Disease Physician organization in Buena Park, CA (NPI 1699482109).
Provider details
- NPI number
- 1699482109
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Inyong Hwang, Doctor(213) 528-1111
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1995 W Malvern Ave Ste aFullerton, CA 92833-5772Phone: (714) 760-9988Fax: (213) 528-2222
Registry dates
- Enumerated
- 2022-11-03
- Last updated
- 2025-11-13
- Certified
- 2025-11-13
Frequently asked questions
- What is Oc Premier Cardiology and Vascular Institute Inc's NPI number?
- Oc Premier Cardiology and Vascular Institute Inc's National Provider Identifier (NPI) is 1699482109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oc Premier Cardiology and Vascular Institute Inc?
- Oc Premier Cardiology and Vascular Institute Inc is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Oc Premier Cardiology and Vascular Institute Inc located?
- Oc Premier Cardiology and Vascular Institute Inc's practice location on file with NPPES is 5797 Beach Blvd, Buena Park, CA 90621-2044.
- What is Oc Premier Cardiology and Vascular Institute Inc's phone number?
- The practice phone number listed in the NPPES registry for Oc Premier Cardiology and Vascular Institute Inc is (714) 760-9988.
- Does Oc Premier Cardiology and Vascular Institute Inc accept Medicare?
- Oc Premier Cardiology and Vascular Institute Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oc Premier Cardiology and Vascular Institute Inc?
- The authorized official listed on Oc Premier Cardiology and Vascular Institute Inc's NPPES record is Inyong Hwang, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oc Premier Cardiology and Vascular Institute Inc's NPI active?
- Yes — Oc Premier Cardiology and Vascular Institute Inc's NPI (1699482109) is active in the NPPES registry as of the last update on 2025-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.