Sunset Veterinary Center

4.9 (25 reviews)
838 N Diamond Bar Blvd, Diamond Bar, CA 91765, USA

Hours

Monday 8:00 AM – 5:30 PM Tuesday 8:00 AM – 5:30 PM Wednesday 8:00 AM – 5:30 PM Thursday 8:00 AM – 5:30 PM Friday 8:00 AM – 5:30 PM Saturday Closed Sunday Closed

How to Save on Veterinary Costs at Sunset Veterinary Center

Preventive care

Routine wellness exams can help identify health issues early, often before they become more serious or expensive to treat. Regular checkups are one of the most effective ways to manage long term veterinary costs.

Compare prescription pricing

Some pet medications prescribed at veterinary clinics may also be available through local or online pharmacies. It can be helpful to compare pricing when appropriate to reduce ongoing medication costs.

Consider pet insurance

Pet insurance may help cover a portion of eligible veterinary expenses depending on the plan, including accidents, illnesses, and in some cases preventive care. Coverage details, reimbursement levels, and deductibles vary by provider.

Why Pet Insurance Information Appears on This Page

Looking for information about Sunset Veterinary Center? This page also includes pet insurance resources to help pet parents understand how to prepare for unexpected veterinary expenses.

Veterinary care costs can vary widely depending on the type of visit, treatment, or emergency. Many pet parents explore pet insurance before they need it so they are better prepared when unexpected situations arise.

How to Choose a Pet Insurance Provider

Pet Insurance Review helps pet parents compare insurance providers using verified customer reviews and real-world experiences. Our tools make it easier to evaluate providers based on claims experience, service quality, and overall satisfaction.

We have collected more than 220,000 reviews from pet parents, creating one of the largest independent databases of pet insurance feedback available.

How rankings are determined

Unexpected veterinary expenses can happen at any clinic. The providers below are ranked using verified reviews submitted by real pet parents through Pet Insurance Review. Results reflect overall satisfaction, claims experience, and value based on real world feedback. Rankings are updated regularly as new reviews are submitted.

Top Pet Insurance Providers of 2026
Rating Provider Total Review
4.8 Adoro 19
4.5 AKC 1,801
4.4 ASPCA 12,226
4.9 Embrace 19,970
4.9 Fetch 5,900
4.1 Figo 2,868
4.4 Hartville 183
4.9 Healthy Paws 11,365
4.8 Lemonade 833
4.6 ManyPets 2,416
4.7 MetLife 11,195
4.8 Nationwide 25,683
3.9 Pet Assure 15
4.3 PetPartners 121
4.9 Pets Best 15,326
4.8 Prudent Pet 2,864
4.7 Pumpkin 3,533
4.6 Spot 11,560
4.9 Trupanion 55,033

Compare Pet Insurance Plans

You can compare coverage options from multiple providers to find a plan that fits your budget and your pet’s healthcare needs.


Getting to Know Your Veterinarian

Choosing a veterinarian is an important decision for pet parents. A strong vet relationship is built on trust, communication, and understanding your pet’s individual needs.

Experience

Ask whether the clinic has experience treating your specific type of pet, since care can vary between dogs, cats, and pocket pets.

Emergency Care Procedures

It’s helpful to understand how the clinic handles after-hours emergencies, including whether they provide emergency services or refer to nearby emergency hospitals.

Communication Preferences

Ask how the clinic communicates with pet parents, including updates, test results, and follow up questions.

Breed Specific Health Considerations

Some breeds may be more prone to certain health conditions. Early awareness can help with prevention and early treatment.

Facility Tour

If available, touring the clinic can help you and your pet feel more comfortable before the first visit.


Final Note

Pet care decisions often involve both medical and financial considerations. Having access to trusted veterinary information alongside pet insurance comparisons can help pet parents feel more confident when planning for their pet’s health and wellbeing.

Explore Topics

Reviews from Google

4.9

25 reviews

My dog passed away on our way to see Dr. An. Upon arrival, the staff was so compassionate and caring. They took clay paw prints, ink prints of his nose and paws and provided samples of his fur from his mane and tail. Such precious keepsakes! Thank you Dr. An and staff! I couldn’t have done this on my own. I know my fur baby was in good hands.

Jun 20, 2023

I had been thinking about changing vets for my 6yo dog who just started having some health issues and I'm so glad I found Sunset Vet Center. I visited recently to get a second opinion and the entire experience was so wonderful that I will definitely be returning to this office as the main vet for my dog. In addition to being really close to me location-wise, all of the office staff were so kind and reassuring and Dr. An really took his time to explain my options and answer all of my nervous questions. I'm so thankful to have found a vet who I have confidence in.

Jun 27, 2023

We've been looking for a trustworthy, extremely skilled and knowledgeable local veterinarian for a while. Our boys were some of the first few patients seen by Dr. An and we are pleased. The facility is brand new, the staff are outstanding, and Dr. An himself is a stellar veterinarian. He is personable and very understanding. We are an extremely clean family and are opposed to medications- Dr. An took this extremely graciously and we have so much respect for him. If you're looking for a vet, come by! You will make this your longterm home for your pets!

Sep 16, 2022

I followed Dr. An from his previous practice because he has been the most caring and informative veterinarian for my two fur babies. I trust his recommendations and that my pups are in good hands. Dr An is the person I would recommend to everyone!!! Office is nice and modern! Thank you Dr An!

Feb 15, 2023

Compared to other vet clinics, sunset is the best I’ve been to so far. They are very transparent with their pricing (which I believe is affordable/good) and they are very fast to see your pet unlike other clinics that will have you wait hrs. Another thing I really liked was that all of the staff is very friendly and will treat your furbaby well! My pup even got a cute bandana :) Every experience I’ve had at sunset has been great, I can’t recommend this place enough!

Aug 10, 2023