Mr Stanley Fernando Mesen, PMHNP - Medicare Nurse Practitioner in San Jose, CA

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Mr Stanley Fernando Mesen, PMHNP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in San Jose, California. His current practice location is 99 Almaden Blvd Ste 600, San Jose, California. You can reach out to his office (for appointments etc.) via phone at (256) 500-8688.

Mr Stanley Fernando Mesen is licensed to practice in California (license number 95025013) 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 1851084727.

Contact Information

Mr Stanley Fernando Mesen, PMHNP
99 Almaden Blvd Ste 600,
San Jose, CA 95113-1605
(256) 500-8688
(855) 670-7900

Map and Direction




Provider's Profile

Full NameMr Stanley Fernando Mesen
GenderMale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location99 Almaden Blvd Ste 600, San Jose, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851084727
  • Provider Enumeration Date: 05/29/2023
  • Last Update Date: 04/25/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2163880329
  • Enrollment ID: I20230620002100

Medical Identifiers

Medical identifiers for Mr Stanley Fernando Mesen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851084727NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 95025013 (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. Mr Stanley Fernando Mesen allows following entities to bill medicare on his behalf.
Entity NameEhab Yacoub MD Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417373713
PECOS PAC ID: 5092099523
Enrollment ID: O20170301002071
Entity NameNew U Therapy Center & Family Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568821692
PECOS PAC ID: 4981034402
Enrollment ID: O20200424001453

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. Mr Stanley Fernando Mesen 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
Mr Stanley Fernando Mesen, PMHNP
5228 Vantage Ave Apt 5,
Valley Village, CA 91607-5017

Ph: (323) 304-9855		Mr Stanley Fernando Mesen, PMHNP
99 Almaden Blvd Ste 600,
San Jose, CA 95113-1605

Ph: (256) 500-8688

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).

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