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FREMONT INTERNAL MEDICINE MEDICAL ASSOCIATES,INC
NPI 1669413365
Internal Medicine in Fremont, CA

Active since June 10, 2006
556 MOWRY AVE, SUITE 200, FREMONT, CA 94536(510) 796-0770(510) 796-7099 Get Directions Write a Review

NPPES record last updated: January 10, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Fremont Internal Medicine Medical Associates,inc NPPES

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

FREMONT INTERNAL MEDICINE MEDICAL ASSOCIATES,INC (NPI 1669413365) is a healthcare organization registered as an internal medicine in Fremont, California and active in the NPI registry since June 2006. The organization lists Noreen Singh, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1669413365
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameFREMONT INTERNAL MEDICINE MEDICAL ASSOCIATES,INC
Location Address556 MOWRY AVE, SUITE 200Fremont, CA 94536-4186
Mailing Address160 J St Unit 2656Fremont, CA 94536-8018 · (510) 468-1533 · Fax (510) 343-6504
Phone(510) 796-0770
Fax(510) 796-7099
Organization SubpartNo
Authorized OfficialNoreen SinghOffice Manager · (510) 468-1533
Enumeration DateJune 10, 2006
Last NPPES UpdateJanuary 10, 2024
NPPES CertifiedJanuary 10, 2024
✔ NPI 1669413365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A48148
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
556 MOWRY AVE, Fremont, CA 94536
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Other Names 1

Doing Business AsFremont Internal Medicine Medical Associates,inc

Other Identifiers 1

Medicaid00A481480CA

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)

Fremont Internal Medicine Medical Associates,inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Fremont Internal Medicine Medical Associates,inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Devindar Singh, M.D.
Internal Medicine
NPI 1447294624
556 MOWRY AVE SUITE 200
Fremont, CA 94536
(510) 796-0770
✔ PECOSSame address
Harleen Dyal, M.D.
Family Practice
NPI 1225424237
556 MOWRY AVE STE 200
Fremont, CA 94536
(510) 796-0770
✔ PECOS✔ Accepts MedicareSame address
Nicholas Phillips, M.D.
Family Practice
NPI 1255727293
39001 SUNDALE DR
Fremont, CA 94538
(510) 796-1100
✔ PECOS✔ Accepts Medicare1.5 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 Fremont Internal Medicine Medical Associates,inc's NPI number?

The NPI number for Fremont Internal Medicine Medical Associates,inc is 1669413365. It was assigned to this organization in the NPPES registry on June 10, 2006.

Where is Fremont Internal Medicine Medical Associates,inc located?

Fremont Internal Medicine Medical Associates,inc is located at 556 Mowry Ave Suite 200, Fremont, CA 94536. The listed phone number is (510) 796-0770.

What is Fremont Internal Medicine Medical Associates,inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Fremont Internal Medicine Medical Associates,inc enrolled in Medicare?

Yes. Fremont Internal Medicine Medical Associates,inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Fremont Internal Medicine Medical Associates,inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Fremont Internal Medicine Medical Associates,inc, in Family Practice and Internal Medicine. 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. Of these, 2 practice at this address and 3 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 Fremont Internal Medicine Medical Associates,inc was last updated on January 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.