Ms Aesil Cheun, NP - Medicare Nurse Practitioner in Martinez, CA

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Ms Aesil Cheun, NP is a medicare enrolled "Nurse Practitioner - Family" in Martinez, California. Her current practice location is 597 Center Ave, Suite 200, Martinez, California. You can reach out to her office (for appointments etc.) via phone at (925) 765-9247.

Ms Aesil Cheun is licensed to practice in California (license number 17611) 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 1184946741.

Contact Information

Ms Aesil Cheun, NP
597 Center Ave, Suite 200,
Martinez, CA 94553-4640
(925) 765-9247
Not Available

Map and Direction




Provider's Profile

Full NameMs Aesil Cheun
GenderFemale
SpecialityNurse Practitioner - Family
Location597 Center Ave, Martinez, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1184946741
  • Provider Enumeration Date: 02/24/2010
  • Last Update Date: 11/14/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 9436332806
  • Enrollment ID: I20110322000686

Medical Identifiers

Medical identifiers for Ms Aesil Cheun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184946741NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 17611 (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. Ms Aesil Cheun allows following entities to bill medicare on her behalf.
Entity NameContra Costa County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376620336
PECOS PAC ID: 8628052974
Enrollment ID: O20050707001058

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. Ms Aesil Cheun 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
Ms Aesil Cheun, NP
597 Center Ave Ste 200,
Martinez, CA 94553-4669

Ph: (925) 765-9247		Ms Aesil Cheun, NP
597 Center Ave, Suite 200,
Martinez, CA 94553-4640

Ph: (925) 765-9247

Reviews and Comments


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Practice Location: 2500 Alhambra Ave, Contra Costa Regional Med Ctr & Health Ctrs, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142
Jessie Wofsy, NP
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Medicare: Medicare Enrolled
Practice Location: 200 Muir Rd, Palliative Care- Hacienda Bldg, Martinez, CA 94553
Phone: 925-229-7822    

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.