Michelle Concepcion, - Medicare Nurse Practitioner in Union City, CA

Michelle Concepcion, is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Union City, California. She graduated from nursing school in 2025 and has 1 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Memory Check Psychological Services, A Professional Corporation and her current practice location is 34200 Alvarado Niles Rd, Union City, California. You can reach out to her office (for appointments etc.) via phone at (510) 471-1100.

Michelle Concepcion is licensed to practice in California (license number 95035888) 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 1821724626.

Contact Information

Michelle Concepcion,
34200 Alvarado Niles Rd,
Union City, CA 94587-4402
(510) 471-1100
(510) 471-0262

Map and Direction




Provider's Profile

Full NameMichelle Concepcion
GenderFemale
SpecialityNurse Practitioner
Experience1 Years
Location34200 Alvarado Niles Rd, Union City, 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:
  • Michelle Concepcion graduated from nursing school in 2025
  NPI Data:
  • NPI Number: 1821724626
  • Provider Enumeration Date: 07/26/2022
  • Last Update Date: 02/06/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2365926490
  • Enrollment ID: I20260317003597

Medical Identifiers

Medical identifiers for Michelle Concepcion such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821724626NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 95035888 (California)Primary
364SC1501XClinical Nurse Specialist - Community Health/public Health 54336 (California)Secondary
163WS0200XRegistered Nurse - School 512035 (California)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memory Check Psychological Services, A Professional Corporation741685642278

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. Michelle Concepcion allows following entities to bill medicare on her behalf.
Entity NameMemory Check Psychological Services, a Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912184219
PECOS PAC ID: 7416856422
Enrollment ID: O20040107001021

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. Michelle Concepcion 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
Michelle Concepcion,
39660 Potrero Dr,
Newark, CA 94560-5613

Ph: (510) 861-0551
Michelle Concepcion,
34200 Alvarado Niles Rd,
Union City, CA 94587-4402

Ph: (510) 471-1100

Reviews and Comments


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Ms. Martha Virginia Cline, NP
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Practice Location: 33255 9th St, Union City, CA 94587
Phone: 510-471-5880    Fax: 510-471-9051

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.