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Dr. Takao Ohnuma, MD


Dr. Ohnuma's Overview

Dr. Takao Ohnuma graduated from the Tohoku Univ, Fac of Med, Sendai, Japan in 1957. He works in New York, NY and specializes in Hematology/Oncology. Dr. Ohnuma is affiliated with Mount Sinai Medical Center.

Dr. Ohnuma's Experience

Years in Practice: 58

Conditions Treated by Dr. Ohnuma

Procedures Performed by Dr. Ohnuma

  • Not Available

Dr. Ohnuma's Specialties


Dr. Ohnuma's Education & Training

Medical School: Tohoku Univ, Fac of Med, Sendai, Japan; Graduated 1957

Dr. Ohnuma's Rating

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Dr. Ohnuma's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Choice POS Open Access
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Select
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • View More

Dr. Ohnuma's Office Information & Appointments

Office Locations

Ruttenberg Treatment Center

1470 Madison Ave FL 4
New York, NY 10029
(212) 241-6756


Office Hours and Information

Fax: (212) 241-7141

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 7:30 AM - 8:00 PM
Tuesday 7:30 AM - 8:00 PM
Wednesday 7:30 AM - 8:00 PM
Thursday 7:30 AM - 8:00 PM
Friday 7:30 AM - 8:00 PM
Saturday Closed
Sunday Closed

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Dr. Ohnuma's Hospital Affiliations

Office Locations

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