Summary

Dr. Grobler graduated from the New York University School of Medicine,Univ Wien Med Fak Austria in 2000. He works in Upland, CA and 3 other locations and specializes in Critical Care Medicine, Internal Medicine, Pulmonology and Sleep Medicine. Dr. Grobler is affiliated with San Antonio Regional Hospital, Pomona Valley Hospital Medical Center, Montclair Hospital Medical Center and Casa Colina Hospital.

Quick Facts

  • accepting new patients
  • 4.1
  • 26 years of experience
  • speaks English, Spanish
  • New York University School Of Medicine
  • 10 written reviews
  • 4 specialties
  • 10 areas of expertise
  • 4 board certifications
  • 4 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Nicolaas Martin Grobler has 4 locations

Central Medical Group

350 S Euclid Ave Ste CUpland, CA 91786
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Central Medical Group

5562 Philadelphia St Ste 201Chino, CA 91710
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Nicolaas Martin Grobler, MDDr. Trisha Sharma, MDDr. Jennifer Marie Elia, MDDr. Roshel Kathryn Egbert Graham, MD
Critical Care MedicineAllergy & ImmunologyCritical Care MedicinePediatrics
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
26 Years of Experience 12 Years of Experience 15 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Upland , CAGarden Grove , CAOrange , CADowney , CA
Med School: New York University School Of Medicine Med School: Rutgers New Jersey Medical School Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: Keck School Of Medicine Of The University Of Southern California
Current Profile
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Insurance Plans Accepted by Dr. Nicolaas Martin Grobler

  • Accepts Medicare

Medical Specialties

Dr. Nicolaas Martin Grobler has the following 4 specialties

Specialty Expertise

Dr. Nicolaas Martin Grobler has the following 10 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Pulmonology
  • Sleep Medicine
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

26 Years Experience

Dr. Nicolaas Martin Grobler 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

Medical School

Graduated from New York University School Of Medicine and Univ Wien Med Fak Austria in 2000.

NPI Number

Dr. Grobler's NPI number is 1720154255.

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Frequently Asked Questions

Where is Dr. Nicolaas Grobler's office located?
Dr. Nicolaas Grobler's office is located at 350 S Euclid Ave Ste C, Upland, CA, 91786.
Which hospitals is Dr. Nicolaas Grobler affiliated with?
Dr. Nicolaas Grobler is affiliated with San Antonio Regional Hospital, Pomona Valley Hospital Medical Center, Montclair Hospital Medical Center, and Casa Colina Hospital.
Does Dr. Nicolaas Grobler accept my insurance?
You can see the insurance plans that Dr. Nicolaas Grobler accepts on their Vitals profile.
Does Dr. Nicolaas Grobler accept virtual/telehealth appointments?
Dr. Nicolaas Grobler has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Nicolaas Grobler accepting new patients?
Dr. Nicolaas Grobler is accepting new patients on Vitals. View Dr. Nicolaas Grobler's profile on Vitals to make an appointment.

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