Arrhythmia Consultants of South Texas
NPI 1689830218 · Clinical Cardiac Electrophysiology Physician · Harlingen, TX
Arrhythmia Consultants of South Texas is a Clinical Cardiac Electrophysiology Physician organization in Harlingen, TX (NPI 1689830218).
Provider details
- NPI number
- 1689830218
- Entity type
- Organization
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Frank Mazzola, President/Owner(956) 428-5522
- License
- J9200 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Registry dates
- Enumerated
- 2008-08-04
- Last updated
- 2020-05-19
- Certified
- 2020-05-19
Frequently asked questions
- What is Arrhythmia Consultants of South Texas's NPI number?
- Arrhythmia Consultants of South Texas's National Provider Identifier (NPI) is 1689830218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arrhythmia Consultants of South Texas?
- Arrhythmia Consultants of South Texas is classified in the NPPES registry as Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Arrhythmia Consultants of South Texas located?
- Arrhythmia Consultants of South Texas's practice location on file with NPPES is 2310 N Ed Carey Dr # 1b, Harlingen, TX 78550-8200.
- What is Arrhythmia Consultants of South Texas's phone number?
- The practice phone number listed in the NPPES registry for Arrhythmia Consultants of South Texas is (956) 428-5522.
- Who is the authorized official for Arrhythmia Consultants of South Texas?
- The authorized official listed on Arrhythmia Consultants of South Texas's NPPES record is Frank Mazzola, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arrhythmia Consultants of South Texas's NPI active?
- Yes — Arrhythmia Consultants of South Texas's NPI (1689830218) is active in the NPPES registry as of the last update on 2020-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.