A1 Endocrinology
2980 S Jones Blvd Ste F, Las Vegas, NV 89146
Source: CMS National Provider Identifier registry Source: CMS NPI registry Data updated July 2026
Also known as Medi-Slim Weight Loss
Preventive Medicine, Obesity Medicine
Registered specialties
Record provenance
Details are drawn from this provider's public record in the CMS National Provider Identifier registry, which CMS last updated on November 30, 2021. Registry specialty indicates the care a provider is registered to deliver — it is not confirmation that this practice currently prescribes GLP‑1 medications. Call to confirm current services, availability, and pricing.
Obesity medicine is a physician subspecialty focused on treating obesity as a chronic disease — combining medication (including GLP-1s like semaglutide and tirzepatide), nutrition, behavior change, and management of related conditions such as diabetes and high blood pressure. Providers with this designation have specific training in weight-loss pharmacotherapy, which typically means structured dosing, side-effect management, and regular follow-up.
Call (702) 258-8456 and ask these questions before booking:
About compounded medications: A compounded drug is prepared by a state-licensed compounding pharmacy. Compounded drugs are not FDA-approved and are not reviewed by the FDA for safety, effectiveness, or quality, and they are not the same as FDA-approved generic drugs. Ask any practice which it dispenses and which pharmacy prepares it.
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