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VALLEY HEART ASSOCIATES MEDICAL GROUP INC
NPI 1689614562
Internal Medicine - Cardiovascular Disease in Modesto, CA

Active since June 07, 2006
1540 FLORIDA AVE, STE 100, MODESTO, CA 95350(209) 577-5557(209) 579-7246 Get Directions Write a Review

NPPES record last updated: March 17, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Valley Heart Associates Medical Group Inc NPPES

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

VALLEY HEART ASSOCIATES MEDICAL GROUP INC (NPI 1689614562) is a healthcare organization registered as a cardiovascular disease in Modesto, California and active in the NPI registry since June 2006. The organization lists John Merillat, President, as its authorized official.

NPPES Registry Identity

NPI1689614562
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameVALLEY HEART ASSOCIATES MEDICAL GROUP INC
Location Address1540 FLORIDA AVE, STE 100Modesto, CA 95350-4430
Mailing Address1540 Florida Ave, Ste 100Modesto, CA 95350-4430 · (209) 577-5557 · Fax (209) 579-7246
Phone(209) 577-5557
Fax(209) 579-7246
Organization SubpartNo
Authorized OfficialJohn MerillatPresident · (209) 577-5557
Enumeration DateJune 7, 2006
Last NPPES UpdateMarch 17, 2015
✔ NPI 1689614562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
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.
1540 FLORIDA AVE, Modesto, CA 95350
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Other Identifiers 2

OtherZZZ76734ZCA · Ptan
MedicaidZZZ76734ZCA

Group Practice 1

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Valley Heart Associates Medical Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

14

Medicare enrollment records show 14 clinicians reassign Medicare billing to Valley Heart Associates Medical Group Inc, which bills Medicare for the services they deliver. Of these, 12 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Cardiovascular Disease (Cardiology)8
Interventional Cardiology3
Cardiac Electrophysiology2
Thoracic Surgery1

Clinicians, nearest first (14)

Talwinderdeep Kahlon, M.D.
Cardiovascular Disease (Cardiology)
NPI 1366760027
1540 FLORIDA AVE SUITE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
Dat Do, M.D.
Cardiovascular Disease (Cardiology)
NPI 1962508325
1540 FLORIDA AVE STE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
Navneet Dullet, MD
Cardiac Electrophysiology
NPI 1073680971
1540 FLORIDA AVE STE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
Alan Garvin, MD
Cardiovascular Disease (Cardiology)
NPI 1386684132
1540 FLORIDA AVE STE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
Satnam Ludder, MD
Cardiovascular Disease (Cardiology)
NPI 1063469245
1540 FLORIDA AVE STE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
John Merillat, MD
Cardiac Electrophysiology
NPI 1346280229
1540 FLORIDA AVE STE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
Marlon Ramilo, M.D.
Cardiovascular Disease (Cardiology)
NPI 1659316412
1540 FLORIDA AVE STE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
Siddharth Reddy, MD
Interventional Cardiology
NPI 1760800338
1540 FLORIDA AVE STE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
Anant Vyas, MD
Cardiovascular Disease (Cardiology)
NPI 1174785695
1540 FLORIDA AVE STE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
Shewit Weldetensae, MD
Cardiovascular Disease (Cardiology)
NPI 1972550150
1540 FLORIDA AVE 100
Modesto, CA 95350
(209) 577-5557
✔ PECOS✔ Accepts Medicare0.1 mi
James Macmillan, MD
Thoracic Surgery
NPI 1366499584
1541 FLORIDA AVE 103
Modesto, CA 95350
(209) 577-3388
✔ PECOS0.1 mi
Gauhar Khan, M.D.
Cardiovascular Disease (Cardiology)
NPI 1922162114
1409 E BRIGGSMORE AVE
Modesto, CA 95355
(209) 550-4750
✔ PECOS✔ Accepts Medicare1.3 mi
Colm Murphy, MD
Interventional Cardiology
NPI 1881291979
1850 EL CAMINO REAL STE 200
Burlingame, CA 94010
(650) 697-2431
✔ PECOS✔ Accepts Medicare76 mi
Tejwant Dhillon, M.D.
Interventional Cardiology
NPI 1356395800
407 S SCHWARTZ AVE STE 202
Farmington, NM 87401
(505) 609-6770
✔ PECOS✔ Accepts Medicare708 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 Valley Heart Associates Medical Group Inc's NPI number?

The NPI number for Valley Heart Associates Medical Group Inc is 1689614562. It was assigned to this organization in the NPPES registry on June 7, 2006.

Where is Valley Heart Associates Medical Group Inc located?

Valley Heart Associates Medical Group Inc is located at 1540 Florida Ave Ste 100, Modesto, CA 95350. The listed phone number is (209) 577-5557.

What is Valley Heart Associates Medical Group Inc's specialty?

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

Is Valley Heart Associates Medical Group Inc enrolled in Medicare?

Yes. Valley Heart Associates Medical Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Valley Heart Associates Medical Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 14 clinicians in 4 Medicare specialties reassign their Medicare billing to Valley Heart Associates Medical Group Inc. 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 Cardiovascular Disease (Cardiology) (8), Interventional Cardiology (3) and Cardiac Electrophysiology (2). Of these, 12 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Valley Heart Associates Medical Group Inc was last updated on March 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.