Karina Mariana Barajas Loza, - Medicare Nurse Practitioner in Anaheim, CA

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Karina Mariana Barajas Loza, is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Anaheim, California. She graduated from nursing school in 2024 and has 2 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Sham Singh Md Inc and her current practice location is 421 N Brookhurst St, Anaheim, California. You can reach out to her office (for appointments etc.) via phone at (714) 361-0898.

Karina Mariana Barajas Loza is licensed to practice in California (license number 95032692) 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 1568272912.

Contact Information

Karina Mariana Barajas Loza,
421 N Brookhurst St,
Anaheim, CA 92801-5637
(714) 361-0898
(714) 276-2604

Map and Direction




Provider's Profile

Full NameKarina Mariana Barajas Loza
GenderFemale
SpecialityNurse Practitioner
Experience2 Years
Location421 N Brookhurst St, Anaheim, 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:
  • Karina Mariana Barajas Loza graduated from nursing school in 2024
  NPI Data:
  • NPI Number: 1568272912
  • Provider Enumeration Date: 01/08/2025
  • Last Update Date: 04/21/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1658892559
  • Enrollment ID: I20250307002067

Medical Identifiers

Medical identifiers for Karina Mariana Barajas Loza such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568272912NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 95032692 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sham Singh Md Inc983053703410

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 Mariana Barajas Loza allows following entities to bill medicare on her behalf.
Entity NameMental Health and Nursing PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528693579
PECOS PAC ID: 5294151635
Enrollment ID: O20200817002415
Entity NameSham Singh MD Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639940851
PECOS PAC ID: 9830537034
Enrollment ID: O20240408001473
Entity NameCoast Medical P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780435628
PECOS PAC ID: 2062951205
Enrollment ID: O20240830003581

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 Mariana Barajas Loza 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 Mariana Barajas Loza,
10610 Mountain View Ave Apt A,
Redlands, CA 92373-8424

Ph: Not Available		Karina Mariana Barajas Loza,
421 N Brookhurst St,
Anaheim, CA 92801-5637

Ph: (714) 361-0898

Reviews and Comments


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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.