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Ryan Keone Ah San, PAC

Physician Assistant

Rancho Santa Margarita, CA

About Ryan Keone Ah San

R. Keone Ah San is a certified Physician Assistant. He has more than a decade of clinical experience, with the majority of those years working for one of the busiest Endocrine/Renal clinics in Southern California. As a result, he has extensive experience in seeing Internal Medicine, Endocrine, and Renal patients. Growing up in Hawaii, he developed an early interest in sports and nutrition. This helped influence his decision to earn a Bachelor’s Degree in Exercise and Movement Science from the University of Oregon, Eugene. Remembering how his childhood pediatrician could always make him feel better, he went on to earn a Masters in Medical Science from the Department of Family Medicine/Physician Assistant Program at Emory School of Medicine in Decatur, Georgia. Today, he enjoys being able to play his part in helping to improve the quality of his patients’ lives and, just like his childhood pediatrician did for him, make them feel better.

In-network insurances

  • Aetna
  • American Republic Insurance Company
  • Anthem Blue Cross

Specialties

  • Physician Assistant

Practice names

Board certifications

  • National Commission on Certification of Physician Assistants

Education and training

  • Emory University, Master's in Physician Assistant Studies
  • University of Oregon (Bachelor's)

Zocdoc awards

See you again
Speedy response

Languages spoken

  • English

Provider's gender

Male

NPI number

1013181346

Overall rating
5.0
Recent reviews
Outstanding - very nice Slyvia & the doctor - PA has outstanding customer service & treat you like family. They arean asset to the medical field.
Outstanding - very nice Slyvia & the doctor - PA has outstanding customer service & treat you like family. They are an asset to the medical field.
PD · Less than 1 year ago
Sylvia was excellent. Very professional, friendly & kind. Dr. Ah San was very professional & helpful, knowledgeable veryhappy w/ my visit today.
Sylvia was excellent. Very professional, friendly & kind. Dr. Ah San was very professional & helpful, knowledgeable very happy w/ my visit today.
CO · Less than 1 year ago

Ryan Keone Ah San's office location

MemorialCare Medical Group Rancho Santa Margarita

MemorialCare Medical Group

29472 Avenida De Las Banderas

Rancho Santa Margarita, CA 92688

Patient reviews for Ryan Keone Ah San, PAC

All reviews have been submitted by patients after seeing the provider. For more information about Zocdoc's review system, check out this FAQ.
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Based on 8 reviews
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8 reviews
Overall
Wait time
Bedside manner

Doctor was excellent and answered all my questions.

Less than 1 year ago
Source: Zocdoc
Overall
Wait time
Bedside manner

Great! Everyone was very nice and listened to my problems and concerns.

Less than 1 year ago
Source: Zocdoc
Overall
Wait time
Bedside manner

Outstanding - very nice Slyvia & the doctor - PA has outstanding customer service & treat you like family. They are an asset to the medical field.

Less than 1 year ago
Source: Zocdoc
Overall
Wait time
Bedside manner

Sylvia was excellent. Very professional, friendly & kind. Dr. Ah San was very professional & helpful, knowledgeable very happy w/ my visit today.

Less than 1 year ago
Source: Zocdoc
Overall
Wait time
Bedside manner

Informative, compassionate, professional.

Less than 1 year ago
Source: Zocdoc
Overall
Wait time
Bedside manner

Great.

Less than 1 year ago
Source: Zocdoc
Overall
Wait time
Bedside manner

The Dr. and staff are very nice and understanding. Always a quick and thorough visit.

Less than 1 year ago
Source: Zocdoc
Overall
Wait time
Bedside manner
Less than 1 year ago
Source: Zocdoc
ZocdocPhysician AssistantRyan Keone Ah San, PAC