MARSHALL CARDIOLOGY, PC
NPI 1689754749
Internal Medicine - Cardiovascular Disease in Tucson, AZ

Q: What is Marshall Cardiology, PC's NPI number?

The NPI number for Marshall Cardiology, PC is 1689754749. It was assigned to this organization in the NPPES registry on October 16, 2006.

Q: What is Marshall Cardiology, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since October 16, 2006

5170 E GLENN ST, BLDG 2, SUITE 160, TUCSON, AZ 85712(520) 298-7900(520) 290-5083 Get Directions Write a Review

NPPES record last updated: January 8, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Marshall Cardiology, Pc NPPES

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

MARSHALL CARDIOLOGY, PC (NPI 1689754749) is a healthcare organization registered as a cardiovascular disease in Tucson, Arizona and active in the NPI registry since October 2006. The organization lists Gundeep Singh, Owner, as its authorized official.

NPPES Registry Identity

NPI1689754749

Entity TypeOrganization

Primary Taxonomy207RC0000X

Legal Business NameMARSHALL CARDIOLOGY, PC

Location Address5170 E GLENN ST, BLDG 2, SUITE 160Tucson, AZ 85712-1396

Mailing AddressPo Box 43130Tucson, AZ 85733-3130 · (520) 722-3777 · Fax (520) 296-6224

Phone(520) 298-7900

Fax(520) 290-5083

Organization SubpartNo

Authorized OfficialGundeep SinghOwner · (520) 298-7900

Enumeration DateOctober 16, 2006

Last NPPES UpdateJanuary 8, 2021

NPPES CertifiedJanuary 8, 2021

✔ NPI 1689754749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in AZ · 22934

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

5170 E GLENN ST, Tucson, AZ 85712

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Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Arizona, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marshall Cardiology, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 7 clinicians reassign Medicare billing to Marshall Cardiology, PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (7)

Jennifer Huang-Tsang, D.O.

Cardiovascular Disease (Cardiology)

NPI 1235577636

5170 E GLENN ST STE 130&160
Tucson, AZ 85712

(520) 298-7900

✔ PECOS✔ Accepts MedicareSame address

Jenna Edwards, NP-C

Nurse Practitioner

NPI 1972960136

5170 E GLENN ST BUILDING 2 SUITE 160
Tucson, AZ 85712

(520) 298-7900

✔ PECOS✔ Accepts MedicareSame address

Anna Ramirez, FNP

Nurse Practitioner

NPI 1760953541

5170 E GLENN ST STE 160
Tucson, AZ 85712

(520) 298-7900

✔ PECOSSame address

Gundeep Singh, M.D.

Interventional Cardiology

NPI 1972542108

5170 E GLENN ST STE 160
Tucson, AZ 85712

(520) 298-7900

✔ PECOS✔ Accepts MedicareSame address

Sandra Garcia, ACNPC-AG

Nurse Practitioner

NPI 1427553098

1501 N CAMPBELL AVE
Tucson, AZ 85724

(520) 694-4934

✔ PECOS3.9 mi

Harvinder Singh, MD

Cardiovascular Disease (Cardiology)

NPI 1124106877

6600 BRUCEVILLE RD
Sacramento, CA 95823

(916) 688-2000

✔ PECOS✔ Accepts Medicare733 mi

Juvel-Lou Velasco, CRNP

Nurse Practitioner

NPI 1972086528

22 S GREENE ST
Baltimore, MD 21201

(410) 328-7877

✔ PECOS✔ Accepts Medicare1,972 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Marshall Cardiology, PC's NPI number?

The NPI number for Marshall Cardiology, PC is 1689754749. It was assigned to this organization in the NPPES registry on October 16, 2006.

Where is Marshall Cardiology, PC located?

Marshall Cardiology, PC is located at 5170 E Glenn St Bldg 2, Suite 160, Tucson, AZ 85712. The listed phone number is (520) 298-7900.

What is Marshall Cardiology, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Marshall Cardiology, PC enrolled in Medicare?

Yes. Marshall Cardiology, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marshall Cardiology, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 3 Medicare specialties reassign their Medicare billing to Marshall Cardiology, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (4), Cardiovascular Disease (Cardiology) (2) and Interventional Cardiology (1). Of these, 4 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Marshall Cardiology, PC accept?

Health plans from Antidote Health Plan of Arizona, Inc. list Marshall Cardiology, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marshall Cardiology, PC was last updated on January 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.