Mary Theresa Steinhoff, FNP - Medicare Nurse Practitioner in Fallbrook, CA

Mary Theresa Steinhoff, FNP is a medicare enrolled "Nurse Practitioner - Family" in Fallbrook, California. She graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Rancho Family Medical Group Inc and her current practice location is 521 E Elder St Ste 105, Fallbrook, California. You can reach out to her office (for appointments etc.) via phone at (760) 728-8344.

Mary Theresa Steinhoff is licensed to practice in California (license number 95003293) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1538525381.

Contact Information

Mary Theresa Steinhoff, FNP
521 E Elder St Ste 105,
Fallbrook, CA 92028-3082
(760) 728-8344
Not Available

Map and Direction




Provider's Profile

Full NameMary Theresa Steinhoff
GenderFemale
SpecialityNurse Practitioner
Experience9 Years
Location521 E Elder St Ste 105, Fallbrook, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Theresa Steinhoff graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1538525381
  • Provider Enumeration Date: 01/09/2016
  • Last Update Date: 02/20/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4385927169
  • Enrollment ID: I20170202001274

Medical Identifiers

Medical identifiers for Mary Theresa Steinhoff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538525381NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 95003293 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rancho Family Medical Group Inc630574124062

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mary Theresa Steinhoff allows following entities to bill medicare on her behalf.
Entity NameRancho Family Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598791600
PECOS PAC ID: 6305741240
Enrollment ID: O20031203000710

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. Mary Theresa Steinhoff is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mary Theresa Steinhoff, FNP
28780 Single Oak Dr Ste 260,
Temecula, CA 92590-5534

Ph: (951) 676-4193
Mary Theresa Steinhoff, FNP
521 E Elder St Ste 105,
Fallbrook, CA 92028-3082

Ph: (760) 728-8344

Reviews and Comments


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Mrs. Gabriella G Carenza, CNP
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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.