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Manuel A. Santiago, MD

Hematology & Oncology Physician · Oncologist in San Antonio, TX

4411 Medical Dr, Ste 100

San Antonio, TX 78229

(210) 595-5300

Provider details

Specialty
Hematology & Oncology Physician
Credentials
MD
NPI number
1760454458

Checked against the CMS National Provider Identifier registry on October 2, 2026.

Medicare information

Medical school
University of Puerto Rico School of Medicine, graduated 1986
Also practices
Internal Medicine, Medical Oncology
Also sees patients at
  • Texas Oncology Pa
    5206 Research Dr, San Antonio, TX 78240 · (210) 595-5300
Hospital affiliations
  • Methodist Hospital, San Antonio, TX · Medicare rating 4 out of 5 stars
  • Val Verde Regional Medical Center, Del Rio, TX · Medicare rating 3 out of 5 stars
  • Uvalde Memorial Hospital, Uvalde, TX · Medicare rating 3 out of 5 stars
Medicare
Accepts Medicare assignment (the Medicare-approved amount as full payment)
Telehealth
Offers telehealth visits

From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare

About

Specialties

  • Hematology
  • Oncology
  • Internal Medicine

Insurance

  • Aetna HMO
  • Assurant Health
  • Blue Cross and Blue Shield - BlueCard PPO
  • Centene
  • Cigna
  • Cigna - Open Access
  • Cigna HMO
  • Cigna PPO
  • Coventry
  • First Health PPO
  • Great West Healthcare PPO
  • HealthNet
  • Humana - Choice Care PPO
  • Molina
  • MultiPlan - PHCS PPO
  • MultiPlan PPO
  • Principal Financial
  • United HealthCare
  • United HealthCare - Choice Plus POS
  • United HealthCare - Options PPO
  • WellCare Health Plans
  • WellPoint

Other care in San Antonio

Listings are provided for information only and may be out of date. Know Cancer does not endorse any provider. Please confirm details directly with the provider.