4.5
25 Ratings with 11 written Reviews
Summary
Dr. Fahlen graduated from the Albany Medical College in 1998. He works in Modesto, CA and 3 other locations and specializes in Nephrology and Internal Medicine. Dr. Fahlen is affiliated with Doctors Medical Center Of Modesto, Sutter Health Memorial Medical Center and Kaiser Permanente Modesto Medical Center.
Quick Facts
- accepting new patients
- 28 years of experience
- speaks English, Spanish
- University Of Texas Health System
- 11 written reviews
- 2 specialties
- 9 areas of expertise
- 3 hospital affiliations
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Mark Theodore Fahlen has 4 locationsMark T Fahlen Md Inc
1400 Florida Ave Ste 109Modesto, CA 95350 Tel: (209) 544-2910
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 | |  | |
| Dr. Mark Theodore Fahlen, MD | Ahdad Ziyar | Dr. Anita Jnyaneshwar Prabhu | Dr. Austin Trinh |
| Nephrology | Allergy & Immunology | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 28 Years of Experience | 8 Years of Experience | 30 Years of Experience | 13 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | |||
| Modesto , CA | Orange , CA | French Camp , CA | Sacramento , CA |
| Med School: Albany Medical College | Med School: University Of Central Florida College Of Medicine | Med School: M S Ramaiah Medical College | Med School: Spencer Fox Eccles School Of Medicine At The University Of Utah |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Theodore Fahlen
Medical Specialties
Dr. Mark Theodore Fahlen has the following 2 specialties
Specialty Expertise
Dr. Mark Theodore Fahlen has the following 9 areas of expertise
Certifications, License, & Education
28 Years Experience
Dr. Mark Theodore Fahlen holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at University Of Texas Health System.
Medical School
Graduated from Albany Medical College in 1998.
NPI Number
Dr. Fahlen's NPI number is 1679539415.
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Frequently Asked Questions
- How can I make an appointment with Dr. Mark Fahlen?
- You can find contact information for Dr. Mark Fahlen here on Vitals.
- Which hospitals is Dr. Mark Fahlen affiliated with?
- Dr. Mark Fahlen is affiliated with Doctors Medical Center Of Modesto, Sutter Health Memorial Medical Center, and Kaiser Permanente Modesto Medical Center.
- What languages does Dr. Mark Fahlen speak?
- Dr. Mark Fahlen speaks English and Spanish.
- Does Dr. Mark Fahlen accept my insurance?
- You can see the insurance plans that Dr. Mark Fahlen accepts on their Vitals profile.
- Where is Dr. Mark Fahlen's office located?
- Dr. Mark Fahlen's office is located at 1400 Florida Ave Ste 109, Modesto, CA, 95350.
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