Organization Profile
On Call Services INC
Unclaimed ProfileAbout On Call Services INC
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Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Christopher Lamotte, PA-C Physician Assistant
- Juan J. Garza, MD Cardiovascular Disease
- Hugo G. Blake, MD Cardiovascular Disease
- Eduardo D. Flores, MD Cardiovascular Disease
- David E. Yardley, MD Cardiovascular Disease
- Frank Mazzola, MD Clinical Cardiac Electrophysiology
- Michael D. Evans, MD Cardiovascular Disease
- Peggy Andress, FNP Nurse Practitioner — Family
- Rolando C. Ascarrunz, MD Cardiovascular Disease
- Martina Briseno-Lucio, APRN, FNP-C Nurse Practitioner — Acute Care
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (956) 428-5522
- Email not available
Practice Locations
2310 N ED CAREY DR SUITE 1A
Harlingen, TX 78550
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other cardiologists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 6 related providers in 1 group
Common questions
What does On Call Services INC specialize in?
On Call Services INC is a cardiologist in Harlingen, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
Where is On Call Services INC located?
On Call Services INC is listed at 2310 N ED Carey Dr Suite 1A, Harlingen, TX 78550. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is On Call Services INC's phone number?
The number on file is (956) 428-5522. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is On Call Services INC's NPI number?
On Call Services INC's National Provider Identifier is 1720203532. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Has On Call Services INC confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by On Call Services INC. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.