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About

Northern Nevada Medical Group (NNMG) is a multi-specialty medical practice based in Sparks, Nevada. It operates as one of the area's largest primary care physician groups, offering family medicine, internal medicine, cardiology, and neurology to patients. The organization is private and active, with four offices in Sparks, NV. Key details: - Headquarters/Main location: Sparks, NV - Addresses (Sparks): 2345 E Prater Way, Sparks, NV 89434; 2385 E Prater Way Ste 302, Sparks, NV 89434 - Phone numbers: 775-683-6109; +1-775-331-7000 - Industry codes: SIC 80/801; NAICS 62/621 - LinkedIn: linkedin.com/company/northern-nevada-medical-group - Staff: 29 employees (slightly down YoY) - Website: nnmg.com If you’re seeking care in Sparks, NNMG is a primary care option with several specialty and family medicine services.

Clinic Type

Primary Care

Address

2345 E PRATER WAY, Sparks, Nevada 89434, US

Phone

775-683-6109

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Primary Care
  • Urgent Care
  • Wound Care
  • Cardiology
  • General Surgery
  • Geriatric Medicine
  • Heart Failure Program
  • Cardiovascular Robotic Thoracic Surgery
  • Treating Heartburn and Acid Reflux
  • Hospital Medicine Program Northern Nevada Medical Center
  • Podiatry

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Yelp (via MapQuest): 3.0 out of 5 stars (57 reviews)

Patients praise

  • Caring, attentive, and helpful medical providers and nurses
  • Recognized as a Neighborhood Favorite in several areas on community platforms
  • Some patients report positive and pleasant experiences with specific doctors

Common complaints

  • Long wait times for appointments and in waiting rooms
  • Reports of rude, condescending, or unfriendly front desk and administrative staff
  • Frustration with scheduling and referral department management
  • Perceptions of being profit-focused rather than patient-focused

"The entire medical group is so focused on profit instead of patient care and they just can’t even get their basic systems together."

LocalityBiz

"Northern Nevada Medical Group is amazing, very close. Dr. Truong, Dr. Waddy Gonzales (my Doc) are fantastic !"

Nextdoor

"I come to this location when I need immediate care because the staff and the nurse practitioner I usually see are very caring, and attentive to my health complaints."

Yelp (via MapQuest)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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