Dr Crisanto O Leonor, MD - Family Medicine in Rialto, CA

Dr Crisanto O Leonor, MD is a Family Medicine - Addiction Medicine physician based in Rialto, California. Dr Crisanto O Leonor is licensed to practice in California (license number C38900) and his current practice location is 850 E Foothill Blvd, Rialto, California. He can be reached at his office (for appointments etc.) via phone at (909) 421-9465.

NPI number for Dr Crisanto O Leonor is 1477692382 and his current mailing address is 16740 Lake Knoll Parkway, Riverside, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1477692382.

Contact Information

Dr Crisanto O Leonor, MD
850 E Foothill Blvd,
Rialto, CA 92376-5230
(909) 421-9465
(909) 421-9466

Map and Direction




Physician's Profile

Full NameDr Crisanto O Leonor
GenderMale
SpecialityFamily Medicine - Addiction Medicine
Location850 E Foothill Blvd, Rialto, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1477692382
  • Provider Enumeration Date: 02/06/2007
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr Crisanto O Leonor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477692382NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QA0401XFamily Medicine - Addiction Medicine C38900 (California)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Crisanto O Leonor is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Crisanto O Leonor, MD
16740 Lake Knoll Parkway,
Riverside, CA 92503-9551

Ph: (909) 951-6880
Dr Crisanto O Leonor, MD
850 E Foothill Blvd,
Rialto, CA 92376-5230

Ph: (909) 421-9465

Reviews and Comments


Family Medicine Doctors in Rialto, CA

Camille Chano, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1851 N Riverside Ave, Rialto, CA 92376
Phone: 909-874-2371    
Edna Sonia Arteaga-hernandez, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 851 W Foothill Blvd, Rialto, CA 92376
Phone: 909-873-3876    Fax: 909-873-3875
Alan Luo, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1851 N Riverside Ave, Rialto, CA 92376
Phone: 909-421-2700    
Dr. Jonathan Avalos, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 E Foothill Blvd Dept Of, Rialto, CA 92376
Phone: 909-601-4220    
Dr. Jesse L Guadiz, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1850 N Riverside Ave, #240, Rialto, CA 92376
Phone: 909-421-2700    Fax: 909-796-4158
Duc Huu Nguyen, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 416 W Foothill Blvd, Rialto, CA 92376
Phone: 909-421-0493    Fax: 909-421-9647

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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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