0 reviews
Summary
Frederick Koehler works in Newport Beach, CA and specializes in Nurse Practitioner and Psychiatry.
Quick Facts
- accepting new patients
- 9 insurance plans accepted
- 2 specialties
- 2 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Providers
![]() | ![]() | ![]() | ![]() |
| Frederick Leonard Koehler | Gabrielle Thompson, FNP-C | Ekene Ezenwaka, MSN, PMHNP-BC | Rika Win Kemp |
| Nurse Practitioner | Nurse Practitioner | Nurse Practitioner | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 7 Years of Experience | 4 Years of Experience | 2 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Burmese, Spanish | ||
| Newport Beach , CA | Laguna Beach , CA | Elk Grove , CA | Palo Alto , CA |
| Med School: Simmons University | Med School: Medical University of South Carolina - Charleston, SC | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Frederick Leonard Koehler
Medical Specialties
Frederick Leonard Koehler has the following 2 specialties
Specialty Expertise
Frederick Leonard Koehler has the following 2 areas of expertise
Certifications, License, & Education
Frederick Leonard Koehler holds an expired medical license in the state of California.
Medical License
Nurse Practitioner with an expired medical license in the state of California that expired in 2026.
NPI Number
Frederick Leonard Koehler's NPI number is 1134814965.
Similar Doctors
Frequently Asked Questions
- Does Frederick Koehler accept my insurance?
- You can see the insurance plans that Frederick Koehler accepts on their Vitals profile.
- Is Frederick Koehler accepting new patients?
- Frederick Koehler is accepting new patients on Vitals. View Frederick Koehler's profile on Vitals to make an appointment.
- How can I make an appointment with Frederick Koehler?
- You can find contact information for Frederick Koehler here on Vitals.
- Does Frederick Koehler accept virtual/telehealth appointments?
- Frederick Koehler has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Frederick Koehler's office located?
- Frederick Koehler's office is located at 1401 Dove St Ste 420, Newport Beach, CA, 92660.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
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.





