Summary

Nurse Practitioner Michael Sim specializes in gastroenterology, focusing on digestive health and related conditions. They provide comprehensive care for patients experiencing various gastrointestinal concerns and speak English with their patients.

Michael Sim practices at Unio Specialty Care - Gastroenterology in Pasadena, California. They treat patients with abdominal pain and changes in bowel habits. Their expertise includes performing abdominal ultrasounds and CT scans to help diagnose digestive conditions.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 19 insurance plans accepted
  • speaks English
  • 1 specialty
  • 2 areas of expertise
  • 1 office location

Office Location

Unio Specialty Care - Gastroenterology

10 Congress St Ste 410Pasadena, CA 91105

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Dr. Michael Sim, NP
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Dr. Michael Sim, NPRachel Oliver, APRNJan Seiler, APRNRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Pasadena , CASACRAMENTO , CAMontgomery , ALSACRAMENTO , CA
Med School: University of South Alabama Med School: Georgia State University Med School: Emory University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Michael Sim, NP

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan - HMO
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Health Net
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • L.A. Care Health Plan
  • Medicare
  • Medicare - Medicare
  • Optum Health
  • PreferredOne
  • SCAN Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Michael Sim, NP has the following specialty

Specialty Expertise

Dr. Michael Sim, NP has the following 2 areas of expertise

  • Nurse Practitioner
  • Registered Nurse

Certifications, License, & Education

MEDICAL LICENSE

Nurse Practitioner, California, 2026, Expired

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Frequently Asked Questions

Does Dr. Michael Sim, NP accept my insurance?
You can see the insurance plans that Dr. Michael Sim, NP accepts on their Vitals profile.
Does Dr. Michael Sim, NP accept virtual/telehealth appointments?
Dr. Michael Sim, NP has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Michael Sim, NP?
You can find contact information for Dr. Michael Sim, NP here on Vitals.
Is Dr. Michael Sim, NP accepting new patients?
Dr. Michael Sim, NP is accepting new patients on Vitals. View Dr. Michael Sim, NP's profile on Vitals to make an appointment.
Where is Dr. Michael Sim, NP's office located?
Dr. Michael Sim, NP's office is located at 10 Congress St Ste 410, Pasadena, CA, 91105.

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