Dr. An P. Chieng, MD | Arcadia, CA | Internist

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. An Chieng is an internal medicine physician who earned his medical degree from Loma Linda University School of Medicine and completed his residency at Loma Linda University Medical Center. With 38 years of experience in internal medicine, he brings extensive expertise to patient care. Dr. Chieng is fluent in Spanish and Chinese, allowing him to serve diverse communities effectively.

Dr. Chieng practices at El Sereno Medical Group and USC Arcadia Hospital in Arcadia, California, and maintains affiliations with Alhambra Hospital Medical Center. He specializes in managing conditions such as high cholesterol in children and teens, hyperlipidemia, and type 2 diabetes. His practice includes performing complete blood count tests, creatinine clearance evaluations, and alkaline phosphatase testing to help diagnose and monitor various health conditions. Patients rate Dr. Chieng 3.4 out of 5 stars on average.

Overview based on verified provider data

accepting new patients
3.4

14 Ratings
38 years of experience
59 insurance plans accepted
speaks Spanish, Chinese
Loma Linda University Medical Center
7 written reviews
1 specialty
8 areas of expertise
1 hospital affiliation
2 office locations
Male

14 ratings & reviews

Sort:

Showing 1 to 7 of 7 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr Chieng is a nice doctor but staff doesn't communicate with him so you get nowhere and my insurance is no good either (Alignment) They are both history in new year!!

December 26th, 2025

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I must say, Dr. Chieng is very dedicated and patient, providing me with a lot of help. However, a front desk staff named Michelle seemed to turn a deaf ear to my reasonable requests, repeatedly delaying for up to 2 weeks. When my issue needed to be resolved urgently, she still acted indifferently, deliberately making me wait indefinitely every time I called. This is not just a lack of empathy; it's a serious lack of professional ethics. I can't trust a clinic that employs such incompetent staff. Instead of offering assistance when problems arise, they just stand by. It's very unfortunate, but I have to leave this clinic and I don't recommend anyone to use it.

May 10th, 2024

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr.An Pang Chieng was my mother doctor till she passed . She loved this doctor and recommended him to me now I love this doctor he takes time to hear his patients he does not rush though your doctor visit he truly cares about his patients. Hes the doctor you want best believe that. Bless his heart

May 17th, 2018

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

He is a better doctor than my previous one.

June 7th, 2012

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

my appointment was rescheduled for two times. No one was courtesy enough to inform me of the Doctor being late until I paid my co pay. I will NOT recommend this doctor to anyone unless you have time to wait for three hours or be re scheduled over and over again. As of today, I still haven't received my refund of the copay I paid. Trying to see this doctor was the worst experience I have ever had.

February 29th, 2012

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Always takes time to listen. Does not hurry through the appointment. Gives appropriate referrals. I am here today because of the care I have received by Dr. Chieng.

February 22nd, 2012

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

This foreign doctor is by far the worst doctor in the world. He hardly has any competence in medicine (reflected by his degrees). Other internists are way better in the area. Don't risk your life with this quack.

October 19th, 2010

El Sereno Medical Group

65 N 1st Ave Ste 204Arcadia, CA 91006

Tel: (626) 447-0950

Mon9:00 am - 6:00 pm

Tue9:00 am - 6:00 pm

Wed9:00 am - 6:00 pm

Thu9:00 am - 6:00 pm

Fri9:00 am - 6:00 pm

SatClosed

SunClosed

Usc Arcadia Hospital

300 W Huntington DrArcadia, CA 91007

Tel: (626) 898-8000


Dr. An Pang Chieng, MD	Dr. Steven L Rosenblatt, MD	Karthikeyan Viswanathan, DO	Dr. Nima Ghadimi, MD
Internal Medicine	Internal Medicine	Internal Medicine	Internal Medicine
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
3.4 (14 Ratings)	3.1 (15 Ratings)	0 (0 Ratings)	3.8 (27 Ratings)
38 Years of Experience	43 Years of Experience	12 Years of Experience	29 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available
Speaks Spanish, Chinese	Speaks Spanish, English	Speaks English, Tamil	Speaks English, Spanish
Arcadia , CA	Los Angeles , CA	Los Altos , CA	Scottsdale , AZ
Med School: Loma Linda University School Of Medicine	Med School: American University Of The Caribbean School Of Medicine	Med School: Bassett Medical Center - Cooperstown, New York	Med School: Univ Iberoamericana Unibe Santo Domingo
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Internal Medicine

Check-up
Flu (Human Influenza)
Heartburn
Immunization
Physical
Vaccination
Weight Loss
Weight Loss (non-surgical)

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Loma Linda University Medical Center

Medical School

Loma Linda University School Of MedicineGraduated in 1988

Asen Ranguelov
Nurse Practitioner
| Sherman Oaks, CA
(0)
Dr. Charles Nguyen, MD
Nephrology
15 Years Exp | Eastvale, CA
(0)
Dr. Ramtin Anousheh, MD
Interventional Cardiology
25 Years Exp | BURBANK, CA
(11)
Dr. Arthur Manoukian, MD
Adolescent Medicine
39 Years Exp | Los Angeles, CA
(8)
Dr. Shamik Bhadra, MD
Nephrology
29 Years Exp | Montebello, CA
(1)
Dr. Chyi Chyi Chong
Nephrology
25 Years Exp | Los Angeles, CA
(0)
Dr. Rebecca Sahar Ahdoot, MD
Nephrology
13 Years Exp | Orange, CA
(1)
Dr. Mitchell Alan Berner, MD
Neuroradiology
20 Years Exp | Beverly Hills, CA
(0)
Khoa Anh Dang
Nurse Practitioner
| Chino, CA
(0)
Dr. Kanwaldeep Singh Randhawa, MD
Critical Care Medicine
24 Years Exp | Roseville, CA
(6)

How can I make an appointment with Dr. An Chieng?: You can find contact information for Dr. An Chieng here on Vitals.
What languages does Dr. An Chieng speak?: Dr. An Chieng speaks Spanish and Chinese.
Where is Dr. An Chieng's office located?: Dr. An Chieng's office is located at 65 N 1st Ave Ste 204, Arcadia, CA, 91006.
Which hospitals is Dr. An Chieng affiliated with?: Dr. An Chieng is affiliated with Alhambra Hospital Medical Center.
Does Dr. An Chieng accept virtual/telehealth appointments?: Dr. An Chieng has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.