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About

Riverside University Health System (RUHS) is a U.S. government-supported healthcare system based in Moreno Valley, CA, with four offices in Riverside County. It provides a range of services including behavioral health, long-term care, mental health plans, and patient rights, and operates as a hospital/healthcare organization under the RUHS umbrella. Key facts: - Type: Government agency and healthcare organization - Headquarters: Moreno Valley, CA; main offices in Riverside County - Services: Behavioral health, long-term care, mental health plans, patient rights, health diagnostics, hospital/medical care - Employees: ~1,035 - Contact: +1 951-358-5000; chawebmaster@rivcocha.org - Website: ruhealth.org - Notable leadership roles include CIO, directors for Emergency Services, Medical Staff Administration, Behavioral Health Integration, and Revenue Cycle - Locations: 4 offices across Riverside County (Rustin Ave, Moreno Valley HQ, County Circle Dr, Riverside) Relevance to Endocrinology: RUHS is a general healthcare system; it may provide endocrine-related clinical services through its hospital/medical departments, but no specific endocrinology program details are listed in the provided highlights. If you’re seeking endocrinology care or specialists within RUHS, consider contacting RUHS directly or visiting ruhealth.org for department-specific endocrinology or referral information.

Clinic Type

Endocrinology

Address

Medical Surgical Center Family Care Clinic, 26600 Cactus Ave. Suite #300, Moreno Valley, CA 92555; Riverside Neighborhood, 7140 Indiana Ave., Riverside, CA 92504

Phone

(951) 358-6900

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Endocrinology
  • Internal Medicine

Team

  • Almira J. Yang, Endocrinology; Internal Medicine — Endocrinology physician
  • Iqbal Munir, Endocrinology; Internal Medicine — Endocrinology physician

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • US News (Riverside University Health System-Medical Center, Endocrinologists listing - Dr. Anthony F. Firek): 3/5 patient rating (7 reviews)
  • US News (Riverside University Health System-Medical Center, Endocrinologists listing - Dr. Atam B. Singh): 4/5 patient rating (17 reviews)
  • Healthgrades (Dr. Nisha Jayani): 2.6 (6-star rating mentioned; shown as 2.6 overall) (23 ratings (9 with written review))
  • Vitals (Dr. Mario P. Carcamo): 3.4 out of 5 stars (average) (39 ratings)
  • Healthgrades (Riverside University Health System Medical Center): 65% patient experience rating
  • WebMD (Dr. Iqbal Munir): 3.0 (average rating) (2 ratings (1 review shown))
  • WebMD (Dr. Huma Rizvi): 3.0 (average rating) (8 ratings (3 reviews shown))

Patients praise

  • Some endocrinology clinicians show moderate patient ratings (e.g., 3/5 to 4/5)
  • Patients sometimes report good bedside manner and caring once they see the physician (despite other office issues)

Common complaints

  • Low or poor ratings for certain endocrinology providers (e.g., 2.6/5, ~3/5)
  • Complaints about scheduling/access and being hard to reach
  • Office wait times/excessive delays
  • Perceived lack of compassion/professionalism or negative bedside interactions
  • Billing/administrative issues (e.g., visit coded differently leading to bills)

"“Been trying to get a pump for months... pretty disappointed probably need to get a new doctor... would not recommend her to anyone.”"

Healthgrades review excerpt for Dr. Nisha Jayani

"“Can not get ahold of the office or Dr. Munir been trying for months.”"

WebMD review excerpt for Dr. Iqbal Munir

"“Christina is part of Dr Carcamo's office staff... submitted the wrong prescriptions... overbooks patients and the wait time can be anywhere between one to three hours.”"

Vitals review excerpt for Dr. Mario P. Carcamo

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

In the News

Information sourced from the clinic's website as of July 10, 2026.

More endocrinology clinics in Riverside

Riverside, CA·Endocrinology

Riverside Medical Clinic (RMC) is a private multi-specialty medical group founded in 1935 and based in Riverside, CA, with 14 offices in Southern California. They offer comprehensive medical services across multiple specialties and employ about 235 staff. The clinic is actively recruiting for endocrinology-related roles and other positions (e.g., radiology, family/internal medicine, GI, urgent care). For endocrinology/diabetes-focused care in the Riverside area, RMC operates local clinics and may provide diabetes management within its multi-specialty framework. Consider checking individual Riverside offices (e.g., Riverside, Murrieta, Corona) for endocrinology services or referrals. Contact details and specific endocrinology offerings are best confirmed via their official site or direct clinic listings.

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Empire Endocrinology is a small endocrinology practice based in Chino, California with a clear patient-focused mission to turn complex diagnoses into actionable care plans. The practice emphasizes evidence-based, personalized care using up-to-date diagnostic and treatment approaches. They operate a two-person team and appear to be expanding modestly. Contact: (909) 247-3340 or 951-444-7006. Address listed: 5450 Jefferson Ave Ste 2, Chino, CA. Note: The site and listed details reference Chino, CA rather than Riverside, so if you’re specifically seeking Riverside-based care, you may want to verify current location and services directly with the clinic.

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