Summary

Dr. Nicholson graduated from the University of Missouri-Kansas City School of Medicine in 1983. She works in San Marcos, CA and specializes in Public Health & General Preventive Medicine and Family Medicine.

Quick Facts

  • accepting new patients
  • 5
  • 43 years of experience
  • 4 insurance plans accepted
  • speaks English, Spanish
  • Ucsd Medical Center
  • 2 specialties
  • 4 areas of expertise
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

California State University San Marcos Student Health And Counseling Services

333 S Twin Oaks Valley RdSan Marcos, CA 92096
Mon8:00 am - 4:45 pm
Tue8:00 am - 4:45 pm
Wed8:00 am - 4:45 pm
Thu8:00 am - 4:45 pm
Fri8:00 am - 4:45 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Karen Denise Nicholson, MD
Stacy Nicole Olson
Elizabeth Ann Mcquinn
Faith Cobar Douglas
Dr. Karen Denise Nicholson, MDStacy Nicole OlsonElizabeth Ann McquinnFaith Cobar Douglas
Public Health & General Preventive MedicineNurse PractitionerNurse PractitionerNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients
5 
0 
0 
0 
43 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
San Marcos , CASAN DIEGO , CASan Diego , CASan Diego , CA
Med School: University Of Missouri-Kansas City School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Karen Denise Nicholson

  • Cigna
  • Kaiser Permanente
  • UnitedHealthcare
  • Western Health Advantage

Medical Specialties

Dr. Karen Denise Nicholson has the following 2 specialties

Specialty Expertise

Dr. Karen Denise Nicholson has the following 4 areas of expertise

  • Family Medicine
  • General Practice
  • General Preventive Medicine
  • Public Health & General Preventive Med

Certifications, License, & Education

43 Years Experience

Dr. Karen Denise Nicholson holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Ucsd Medical Center.

Medical School

Graduated from University Of Missouri-Kansas City School Of Medicine in 1983.

NPI Number

Dr. Nicholson's NPI number is 1679668297.

Similar doctors

Frequently Asked Questions

How can I make an appointment with Dr. Karen Nicholson?
You can find contact information for Dr. Karen Nicholson here on Vitals.
Does Dr. Karen Nicholson accept virtual/telehealth appointments?
Dr. Karen Nicholson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Karen Nicholson speak?
Dr. Karen Nicholson speaks English and Spanish.
Where is Dr. Karen Nicholson's office located?
Dr. Karen Nicholson's office is located at 333 S Twin Oaks Valley Rd, San Marcos, CA, 92096.
Does Dr. Karen Nicholson accept my insurance?
You can see the insurance plans that Dr. Karen Nicholson accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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.