Leah Theresa Riha, NP - Medicare Nurse Practitioner in Saint Helena, CA

Leah Theresa Riha, NP is a medicare enrolled "Nurse Practitioner" in Saint Helena, California. Her current practice location is 1222 Pine St Ste A, Saint Helena, California. You can reach out to her office (for appointments etc.) via phone at (707) 963-0931.

Leah Theresa Riha is licensed to practice in California (license number NP21225) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1558629097.

Contact Information

Leah Theresa Riha, NP
1222 Pine St Ste A,
Saint Helena, CA 94574-1830
(707) 963-0931
(707) 254-1779

Map and Direction




Provider's Profile

Full NameLeah Theresa Riha
GenderFemale
SpecialityNurse Practitioner
Location1222 Pine St Ste A, Saint Helena, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1558629097
  • Provider Enumeration Date: 05/02/2012
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9739301805
  • Enrollment ID: I20141106000072

Medical Identifiers

Medical identifiers for Leah Theresa Riha such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558629097NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner NP21225 (California)Primary

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. Leah Theresa Riha allows following entities to bill medicare on her behalf.
Entity NameUniversity Of California Irvine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598790529
PECOS PAC ID: 5395658181
Enrollment ID: O20031107000431
Entity NameOle Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700976503
PECOS PAC ID: 7315934767
Enrollment ID: O20040427001735
Entity NameMemorialcare Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205167350
PECOS PAC ID: 8729277314
Enrollment ID: O20110113000219

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. Leah Theresa Riha 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
Leah Theresa Riha, NP
1141 Pear Tree Ln Ste 100,
Napa, CA 94558-6485

Ph: (707) 254-1770
Leah Theresa Riha, NP
1222 Pine St Ste A,
Saint Helena, CA 94574-1830

Ph: (707) 963-0931

Reviews and Comments


Nurse Practitioner Nurses in Saint Helena, CA

Carolyn Marie Pierce, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 6 Woodland Rd Ste 304, Saint Helena, CA 94574
Phone: 707-963-7200    Fax: 707-963-7203
Ms. Marlene Patricia Lennon, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 821 Saint Helena Hwy S Ste 2, Saint Helena, CA 94574
Phone: 707-967-7551    Fax: 707-967-7552
Mrs. Alicia Kay Florez, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-2002    
Alexis Shiffer, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-738-0015    
Beth Lincoln, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1222 Pine St, Saint Helena, CA 94574
Phone: 707-963-3641    Fax: 707-963-8462
Mr. Mark Clifton Ottoson, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1370 Railroad Ave, Saint Helena, CA 94574
Phone: 707-963-4399    Fax: 707-963-4796
Rachael Noel Vasquez, AG-ACNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 6 Woodland Rd Ste 304, Saint Helena, CA 94574
Phone: 707-963-7200    Fax: 707-963-7203

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.