Jason Ly, FNP - Medicare Nurse Practitioner in Los Alamitos, CA

Jason Ly, FNP is a medicare enrolled "Nurse Practitioner - Family" in Los Alamitos, California. His current practice location is 4281 Katella Ave Ste 220, Los Alamitos, California. You can reach out to his office (for appointments etc.) via phone at (562) 252-1135.

Jason Ly is licensed to practice in California (license number 95018656) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1699438762.

Contact Information

Jason Ly, FNP
4281 Katella Ave Ste 220,
Los Alamitos, CA 90720-6506
(562) 252-1135
Not Available

Map and Direction




Provider's Profile

Full NameJason Ly
GenderMale
SpecialityNurse Practitioner - Family
Location4281 Katella Ave Ste 220, Los Alamitos, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1699438762
  • Provider Enumeration Date: 10/15/2021
  • Last Update Date: 07/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2961897848
  • Enrollment ID: I20220310001770

Medical Identifiers

Medical identifiers for Jason Ly such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699438762NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 95018656 (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. Jason Ly allows following entities to bill medicare on his behalf.
Entity NameHealthcare Partners Affiliates Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659312593
PECOS PAC ID: 7315842002
Enrollment ID: O20031204001258

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. Jason Ly 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
Jason Ly, FNP
4281 Katella Ave Ste 220,
Los Alamitos, CA 90720-6506

Ph: (562) 252-1135
Jason Ly, FNP
4281 Katella Ave Ste 220,
Los Alamitos, CA 90720-6506

Ph: (562) 252-1135

Reviews and Comments


Nurse Practitioner Nurses in Los Alamitos, CA

Mrs. Danielle Marie Villatoro, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 10861 Cherry St Ste 105, Los Alamitos, CA 90720
Phone: 562-595-1961    Fax: 562-595-5351
Xuan Hoang Linda Thi Tran, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 10921 Cherry St Ste 200, Los Alamitos, CA 90720
Phone: 562-594-5996    
Ruby Elaine Calalo, AGACNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 3851 Katella Ave Ste 315, Los Alamitos, CA 90720
Phone: 562-626-8016    
Klariz Lazo, FNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3851 Katella Ave Ste 375, Los Alamitos, CA 90720
Phone: 562-493-6568    
Carol Ann Crawford, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3460 Katella Ave, Los Alamitos, CA 90720
Phone: 562-594-6599    Fax: 562-598-6220
Ryan O'donell,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 4132 Katella Ave Ste 200, Los Alamitos, CA 90720
Phone: 562-312-1777    
Sean Lee, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 4288 Katella Ave, Los Alamitos, CA 90720
Phone: 562-296-8514    

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.