San Marino Pediatric Associates - Optum
Adolescent Medicine • San Marino, CA
Clinic Type
Adolescent Medicine
Address
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Phone
1-877-292-4040
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
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Languages Spoken
—
Social Media
Photos








What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye: 4.6 (111 reviews)
- WebMD (Dr. Sandy Lai): 4.0 out of 5 (4 ratings (1 review))
- WebMD (San Marino Pediatric Associates practice page): 0 ratings (no reviews) (0)
- Yelp (San Marino Pediatric Association): Not shown in provided snippet (Not shown in provided snippet)
- Yelp (Allison Yim, MD - San Marino Pediatric Associates): Not shown in provided snippet (Not shown in provided snippet)
Patients praise
- Compassionate, attentive, and caring pediatric care (especially Dr. Asuncion/Dr. Yim)
- Physicians described as thorough and informative, with patience answering questions
- Friendly staff and convenient/organized office experience (including online portal / easy scheduling)
Common complaints
- Billing/charges perceived as inconsistent or unjust
- Some front desk staff behavior described as unprofessional
- One extreme negative care experience reported (extra vaccine doses administered)
"“Dr. Yim is great. She is very nice, thorough and detailed. She answers all my questions and follow up on many little issues during the regular check ups.”"
— MapQuest page for Allison Yim, MD - San Marino Pediatric Associates (excerpted Yelp review text)"“The doctor and staff are friendly. They treated my children just fine. However, we were very unjustly charged ...”"
— MapQuest page for Allison Yim, MD - San Marino Pediatric Associates (excerpted Yelp review text)"“They gave my 1.5 year old daughter 2 extra doses of the chicken pox vaccine in separate visits ...”"
— Yelp page: San Marino Pediatric AssociationSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Daisy Prom, NP - Nurse Practitioner in San Marino, CA — May 14, 2026
- [XLS] Table_1 - Huntington Hospital — Dec 3, 2025
- Optum Restores Hoboken Pediatric Clinic with Full Primary Care Services — Nov 10, 2025
- HANNAH YUNGHWA KIM, MD - OPTUM - Updated July 2026 - Yelp — Jul 7, 2026
- Menopause Therapists in San Marino, CA - Psychology Today — Jul 7, 2026
Information sourced from the clinic's website as of July 10, 2026.
More adolescent medicine clinics in San Marino
Summary: - Huntington Health Physicians appears to be tied to Huntington Hospital (Huntington Health) in Pasadena, CA, a nonprofit 534-bed hospital with a Level II Trauma Center located at 100 W California Blvd, Pasadena (near San Marino). - The provided information does not list a separate San Marino location or a distinct San Marino practice affiliated with Huntington Health Physicians. - Huntington Health is an affiliate of Cedars-Sinai and operates as a nonprofit community hospital serving the San Gabriel Valley region. If you’re specifically seeking a Huntington Health Physicians location in San Marino, this source does not confirm such a site. For precise San Marino-affiliated clinics or physicians, please provide more details or check Huntington Health’s official site or a current physician directory.
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