Ms Josefina Sierra, - Clinical Social Worker in Ontario, CA

Ms Josefina Sierra, is a Social Worker - Clinical based in Ontario, California. Ms Josefina Sierra is licensed to practice in California (license number LCS 15702) and her current practice location is 317 W F St, Ontario, California. She can be reached at her office (for appointments etc.) via phone at (909) 986-7111.

NPI number for Ms Josefina Sierra is 1063781128 and her current mailing address is 317 W F St, Ontario, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1063781128.

Contact Information

Ms Josefina Sierra,
317 W F St,
Ontario, CA 91762-3205
(909) 986-7111
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMs Josefina Sierra
GenderFemale
SpecialitySocial Worker - Clinical
Location317 W F St, Ontario, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1063781128
  • Provider Enumeration Date: 12/19/2011
  • Last Update Date: 12/19/2011

Medical Identifiers

Medical identifiers for Ms Josefina Sierra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063781128NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical LCS 15702 (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. Ms Josefina Sierra 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
Ms Josefina Sierra,
317 W F St,
Ontario, CA 91762-3205

Ph: () -
Ms Josefina Sierra,
317 W F St,
Ontario, CA 91762-3205

Ph: (909) 986-7111

Reviews and Comments


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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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