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Dennis Downs, MD & Ishminder Singh, MD — Regal Medical Group IPA Primary Care Physicians in Anaheim

If your health plan is administered through Regal Medical Group IPA, Dr. Dennis Downs and Dr. Ishminder Singh are available as in-network Primary Care Physicians (PCPs) at Elite Primary Physicians. Both provide personalized, evidence-based primary care for adults — including preventive visits, chronic disease management, and coordinated specialist referrals — for patients whose HMO plans route through the Regal network.

Patient completing plan paperwork with clinic staff at an Elite Primary Physicians Anaheim front desk

Meet Your Regal Medical Group IPA Physicians

Dennis Downs, MD, Regal Medical Group IPA primary care physician in Anaheim

Dennis Downs, MD Dr. Downs is a primary care physician contracted with Regal Medical Group IPA, seeing patients at Elite Primary Physicians' Anaheim locations. With more than three decades caring for Anaheim-area families, he focuses on preventive medicine and health promotion, building lasting relationships with patients over the course of their care. He speaks with patients in English and Spanish, making him a strong fit for Spanish-speaking Regal patients in the community.

Ishminder Singh, MD, Regal Medical Group IPA primary care physician in Anaheim

Ishminder Singh, MD Dr. Singh, a dual board-certified physician in family and obesity medicine, leads Elite Primary Physicians and is contracted with Regal Medical Group IPA. He provides care for adults 18 and older with particular expertise in senior care and chronic condition management (diabetes, hypertension, cholesterol, asthma, and weight management), as well as mental health support for conditions like anxiety, depression, and PTSD. Dr. Singh speaks English, Hindi, Punjabi, and Urdu, allowing him to serve Regal patients in their preferred language.

Are You a Regal Medical Group IPA Patient?

If your insurance card lists Regal Medical Group as your IPA or medical group, you can choose Dr. Downs or Dr. Singh as your Primary Care Physician. As contracted providers within the Regal network, they handle:

  • Annual wellness visits and preventive screenings
  • Chronic condition management (diabetes, hypertension, cholesterol, and more)
  • Referrals to in-network specialists through the Regal IPA
  • Coordination of labs, imaging, and follow-up care within your plan's network

Why Choose Dr. Downs or Dr. Singh at Elite Primary Physicians

Elite Primary Physicians, Inc. is a patient-centered primary care practice focused on long-term wellness, not just treating symptoms as they come up. Dr. Downs and Dr. Singh both take an approach centered on building a real relationship with each patient so care stays consistent, coordinated, and proactive — which matters especially for HMO patients who rely on their PCP to manage referrals and specialist access correctly.

Two Anaheim Locations to Serve You

Harbor Blvd, Anaheim Thumb Harbor Blvd, Anaheim

(714) 533-7102

Monday - Friday: 9:00 AM - 5:00 PM
Saturday & Sunday: Closed

*Operating hours may vary during holidays.

Romneya Dr., Anaheim Thumb Romneya Dr., Anaheim

(714) 758-9197

Monday - Friday: 9:00 AM - 5:00 PM
Saturday & Sunday: Closed

*Operating hours may vary during holidays.

How to Switch Your PCP to Dr. Downs or Dr. Singh

Switching your Primary Care Physician within the Regal Medical Group IPA network is simple:

1

Contact your health plan (or Regal Medical Group directly) and request Dr. Dennis Downs or Dr. Ishminder Singh as your new PCP.

2

Once confirmed, schedule your first visit at Elite Primary Physicians.

3

We'll take it from there — including coordinating any referrals or ongoing care within the Regal network.

Frequently Asked Questions

Yes. Both physicians are contracted, affiliated primary care providers within the Regal Medical Group IPA network at Elite Primary Physicians, and welcome patients whose HMO plans are administered through Regal.

As an HMO patient in the Regal network, your Primary Care Physician typically coordinates specialist referrals. Dr. Downs and Dr. Singh manage this process for their patients to help ensure continuity of care within your plan.

Contact your insurance plan or Regal Medical Group directly to request the change, then call either of our Anaheim locations to schedule your first appointment.

We have two Anaheim locations — Harbor Boulevard and Romneya Drive. Call ahead to confirm which location your chosen physician is available at.