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DR. JUAN ARTURO SIORDIA JR. M.D.
NPI 1841679370
Internal Medicine - Interventional Cardiology in Tucson, AZ

Active since May 29, 2015PECOS EnrolledAccepts Medicare Assignment
3925 E FORT LOWELL RD STE 105, TUCSON, AZ 85712(520) 229-0085 Get Directions Write a Review

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 3, 2025, Apr 18, 2021 (2 updates tracked since 2021).

About Dr. Juan Arturo Siordia Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JUAN ARTURO SIORDIA JR. M.D. (NPI 1841679370) is an individual interventional cardiology provider in Tucson, Arizona, licensed in Arizona (56229) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Deborah Heart And Lung Center, and is a graduate of University Of Arizona College Of Medicine (2015).

NPPES Registry Identity

NPI1841679370
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. JUAN ARTURO SIORDIA JR.Credential: M.D.
Location Address3925 E FORT LOWELL RD STE 105Tucson, AZ 85712-1053
Mailing Address3925 E Fort Lowell Rd Ste 105Tucson, AZ 85712-1053 · (520) 229-0085
Phone(520) 229-0085
Sole ProprietorYes
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2015
Enumeration DateMay 29, 2015
Last NPPES UpdateSeptember 3, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2025
✔ NPI 1841679370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in AZ · 56229
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal MedicineTaxonomy 207R00000X · License 56229 (AZ)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 56229 (AZ)
3925 E FORT LOWELL RD STE 105, Tucson, AZ 85712
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Juan Arturo Siordia Jr. M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557612942
PECOS Enrollment IDI20251001003095
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Deborah Heart And Lung Center

Acute Care Hospitals · Browns Mills, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310031
Location200 Trenton RoadBrowns Mills, NJ 08015 · Burlington County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85712 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SANTIAGO C RAMIREZ MD
Internal Medicine (Interventional Cardiology)
3925 E FORT LOWELL RD STE 105
TUCSON, AZ 85712
Pima County (520) 229-0085
IMRAN ATA MD PLLC
Internal Medicine (Cardiovascular Disease)
3925 E FORT LOWELL RD STE 105
TUCSON, AZ 85712
Pima County (520) 229-0085
PULSE CARDIOLOGY, LLC
Internal Medicine (Cardiovascular Disease)
3925 E FORT LOWELL RD STE 105
TUCSON, AZ 85712
Pima County (520) 229-0085
DR. DAVID I LAPAN MD
Internal Medicine (Cardiovascular Disease)
3925 E FORT LOWELL RD STE 105
TUCSON, AZ 85712
Pima County (520) 229-0085

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Juan Siordia's NPI number?

The NPI number for Juan Siordia is 1841679370. It was assigned to this individual provider in the NPPES registry on May 29, 2015.

Where is Juan Siordia located?

Juan Siordia practices at 3925 E Fort Lowell Rd Ste 105, Tucson, AZ 85712. The listed phone number is (520) 229-0085.

What is Juan Siordia's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Juan Siordia enrolled in Medicare?

Yes. Juan Siordia is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Juan Siordia affiliated with any hospitals?

According to CMS data, Juan Siordia is affiliated with Deborah Heart And Lung Center.

When was this NPI record last updated?

The NPPES record for Juan Siordia was last updated on September 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.