Toshimi Tomizawa, - Registered Nurse in Hacienda Heights, CA

Toshimi Tomizawa, is a Registered Nurse - Critical Care Medicine based in Hacienda Heights, California. Toshimi Tomizawa is licensed to practice in California (license number 807647) and her current practice location is 16404 Colima Rd, Hacienda Heights, California. She can be reached at her office (for appointments etc.) via phone at (626) 581-8330.

NPI number for Toshimi Tomizawa is 1598641169 and her current mailing address is 16404 Colima Rd, Hacienda Heights, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1598641169.

Contact Information

Toshimi Tomizawa,
16404 Colima Rd,
Hacienda Heights, CA 91745-5502
(626) 581-8330
Not Available

Map and Direction




Provider's Profile

Full NameToshimi Tomizawa
GenderFemale
SpecialityRegistered Nurse - Critical Care Medicine
Location16404 Colima Rd, Hacienda Heights, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1598641169
  • Provider Enumeration Date: 08/11/2025
  • Last Update Date: 08/11/2025

Medical Identifiers

Medical identifiers for Toshimi Tomizawa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598641169NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WC0200XRegistered Nurse - Critical Care Medicine 807647 (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. Toshimi Tomizawa 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
Toshimi Tomizawa,
16404 Colima Rd,
Hacienda Heights, CA 91745-5502

Ph: (626) 581-8330
Toshimi Tomizawa,
16404 Colima Rd,
Hacienda Heights, CA 91745-5502

Ph: (626) 581-8330

Reviews and Comments


Registered Nurse Nurses in Hacienda Heights, CA

Catherine Wong, RN-NP
Registered Nurse
Medicare: Accepting Medicare Assignments
Practice Location: 17134 Colima Rd Ste E, Hacienda Heights, CA 91745
Phone: 626-820-0603    Fax: 626-820-0602
Yvette Angelica Pardo, RN
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 2805 La Plata Ave, Hacienda Heights, CA 91745
Phone: 323-481-8072    
Darius Aiko,
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 15850 Los Altos Dr, Hacienda Heights, CA 91745
Phone: 210-702-1662    
Duncan Aiko, RN
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 15850 Los Altos Dr, Hacienda Heights, CA 91745
Phone: 817-901-0092    
Shawna Jones,
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 16404 Colima Rd, Hacienda Heights, CA 91745
Phone: 626-581-8330    
Jessica Lee,
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 1423 Barford Ave, Hacienda Heights, CA 91745
Phone: 626-709-7888    

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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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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