Valley Regional Arrhythmia Center Inc
NPI 1063585214 · Specialist · Tarzana, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Valley Regional Arrhythmia Center Inc is a Specialist organization in Tarzana, CA (NPI 1063585214).
Provider details
- NPI number
- 1063585214
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Linda Tseng-Dng, Officer(818) 342-5377
- License
- G70354 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Other names (DBA / former)
- Doing business as
- James Ong M.D.
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2016-11-18
Frequently asked questions
- What is Valley Regional Arrhythmia Center Inc's NPI number?
- Valley Regional Arrhythmia Center Inc's National Provider Identifier (NPI) is 1063585214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Valley Regional Arrhythmia Center Inc?
- Valley Regional Arrhythmia Center Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Valley Regional Arrhythmia Center Inc located?
- Valley Regional Arrhythmia Center Inc's practice location on file with NPPES is 18372 Clark St, Tarzana, CA 91356-3508.
- What is Valley Regional Arrhythmia Center Inc's phone number?
- The practice phone number listed in the NPPES registry for Valley Regional Arrhythmia Center Inc is (818) 342-5377.
- Does Valley Regional Arrhythmia Center Inc accept Medicare?
- Valley Regional Arrhythmia Center 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 Valley Regional Arrhythmia Center Inc?
- The authorized official listed on Valley Regional Arrhythmia Center Inc's NPPES record is Linda Tseng-Dng, Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Valley Regional Arrhythmia Center Inc's NPI active?
- Yes — Valley Regional Arrhythmia Center Inc's NPI (1063585214) is active in the NPPES registry as of the last update on 2016-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.