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Dr. Nathaniel Fastenberg, MD

Hematology & Oncology
4.3 (10)
Map Pin Small Mesa, AZ
Call for new patient details
45 years of experience

Overview of Dr. Nathaniel Fastenberg, MD

Dr. Nathaniel Fastenberg, MD is a Hematology & Oncology Specialist in Mesa, AZ. They specialize in Hematology & Oncology, has 45 years of experience, and is board certified in Internal Medicine. They graduated from Rush Medical College Of Rush University and is affiliated with Mountain Vista Medical Center, Banner Baywood Medical Center, Banner Heart Hospital and Banner Ironwood Medical Center.

Dr. Fastenberg works at Ironwood Cancer & Research Center - Mesa Arbor in Mesa, AZ. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Fastenberg's Office Locations

  1. 1
    Ironwood Physicians PC
    6111 E Arbor Ave, Mesa, AZ 85206 Icon Directions Right Arrow Directions Phone Icon (480) 821-2838
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Mountain Vista Medical Center
  • Banner Baywood Medical Center
  • Banner Heart Hospital
  • Banner Ironwood Medical Center

Experience & Treatment Frequency

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May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

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Adrenal Gland Cancer

Treatment frequency



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    • AARP
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    • Southwest Service Administrators, Inc.
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    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
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    4.3
    Average provider rating
    Based on 10 ratings
    Patient Ratings (10)
    5 Star
    (8)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (1)
    1 Star
    (1)
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    Dr. Fastenberg's Office & Staff

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    About Dr. Nathaniel Fastenberg, MD

    Specialties
    • Hematology & Oncology
    Specialties
    Years of Experience
    • 45 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1417942905
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • MD Anderson Hospital
    Fellowship
    Internship
    • Tucson Hospitals
    Internship
    Medical Education
    • Rush Medical College Of Rush University
    Medical Education
    Board Certifications
    • Internal Medicine and Medical Oncology
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Fastenberg has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Fastenberg works at Ironwood Cancer & Research Center - Mesa Arbor in Mesa, AZ. View the full address on Dr. Fastenberg’s profile.

    10 patients have reviewed Dr. Fastenberg. The overall rating for this provider is 4.3. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Fastenberg.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Fastenberg, there are benefits to both methods. A person calling to schedule an with Dr. Fastenberg appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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