Karina Ray Ritter, FNP-BC - Medicare Nurse Practitioner in Hermosa Beach, CA

Karina Ray Ritter, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Hermosa Beach, California. Her current practice location is 555 Pier Ave, Hermosa Beach, California. You can reach out to her office (for appointments etc.) via phone at (310) 374-6600.

Karina Ray Ritter is licensed to practice in California (license number NP95006995) 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 1437678026.

Contact Information

Karina Ray Ritter, FNP-BC
555 Pier Ave,
Hermosa Beach, CA 90254-3839
(310) 374-6600
Not Available

Map and Direction




Provider's Profile

Full NameKarina Ray Ritter
GenderFemale
SpecialityNurse Practitioner - Family
Location555 Pier Ave, Hermosa Beach, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1437678026
  • Provider Enumeration Date: 09/14/2017
  • Last Update Date: 09/14/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 5597197749
  • Enrollment ID: I20191108003060

Medical Identifiers

Medical identifiers for Karina Ray Ritter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437678026NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family NP95006995 (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. Karina Ray Ritter allows following entities to bill medicare on her behalf.
Entity NameCsi Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871909804
PECOS PAC ID: 5890916845
Enrollment ID: O20141016001930

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. Karina Ray Ritter 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
Karina Ray Ritter, FNP-BC
10000 Regent St Unit 209,
Los Angeles, CA 90034-7083

Ph: (562) 713-2574
Karina Ray Ritter, FNP-BC
555 Pier Ave,
Hermosa Beach, CA 90254-3839

Ph: (310) 374-6600

Reviews and Comments


Nurse Practitioner Nurses in Hermosa Beach, CA

Ms. Kimberly Dawn Keim, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 555 Pier Ave, Suite E, Hermosa Beach, CA 90254
Phone: 310-374-6600    Fax: 310-374-4448
Diana Helena Brogden,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2120 Hillcrest Dr, Hermosa Beach, CA 90254
Phone: 310-265-3482    
Miss Maria D Barbosa, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 651 Loma Dr Apt 2, Hermosa Beach, CA 90254
Phone: 909-472-5843    
Heidi M Carle, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 415 Pier Ave, Hermosa Beach, CA 90254
Phone: 310-379-6074    
Sanja Ryan, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 507 Pier Ave, Hermosa Beach, CA 90254
Phone: 310-498-4113    
Kel-ann Hsieh, AGPCNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1312 Hermosa Ave, Hermosa Beach, CA 90254
Phone: 424-262-7000    

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.