Summary

Dr. Greytak graduated from the University of Pittsburgh School of Medicine,University of Pittsburgh School of Medicine in 2009. He works in Fresno, CA and 1 other location and specializes in Psychiatry and Internal Medicine.

Quick Facts

  • 4.7
  • 17 years of experience
  • 20 insurance plans accepted
  • Johns Hopkins Health System
  • 2 specialties
  • 10 areas of expertise
  • 2 board certifications
  • 2 office locations
  • Male

Office Locations

Dr. Ryan Michael Greytak has 2 locations

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Dr. Ryan Michael Greytak, MDDr. Mudassir Ali, MDDr. Asad Hussain, MDDr. John Whittier, MD
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
3.3 
3.3 
17 Years of Experience 34 Years of Experience 17 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Hindi, Punjabi, Urdu Speaks English Speaks English
Fresno , CAPleasanton , CAPrinceton , NJJacksonville , FL
Med School: University Of Pittsburgh School Of Medicine Med School: Harvard Medical School Med School: Ross University School Of Medicine Med School: University of Vermont College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ryan Michael Greytak

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Kaiser Permanente
  • L.A. Care Health Plan - HMO
  • Medicaid
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • SCAN Health Plan - HMO

Medical Specialties

Dr. Ryan Michael Greytak has the following 2 specialties

Specialty Expertise

Dr. Ryan Michael Greytak has the following 10 areas of expertise

  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Clinical Depression
  • Insomnia
  • Internal Medicine
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia

Certifications, License, & Education

17 Years Experience

Dr. Ryan Michael Greytak 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 expires in 2026.

Education & Training

Residency

Completed their residency at Johns Hopkins Health System.

Medical School

Graduated from University Of Pittsburgh School Of Medicine in 2010 and University Of Pittsburgh School Of Medicine in 2009.

NPI Number

Dr. Greytak's NPI number is 1750604617.

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Frequently Asked Questions

Does Dr. Ryan Greytak accept virtual/telehealth appointments?
Dr. Ryan Greytak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Ryan Greytak?
You can find contact information for Dr. Ryan Greytak here on Vitals.
Does Dr. Ryan Greytak accept my insurance?
You can see the insurance plans that Dr. Ryan Greytak accepts on their Vitals profile.
Is Dr. Ryan Greytak accepting new patients?
Dr. Ryan Greytak has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Ryan Greytak's office located?
Dr. Ryan Greytak's office is located at 1303 E Herndon Ave, Fresno, CA, 93720.

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