Samuel T Grigoryan, NP - Medicare Registered Nurse in Laguna Niguel, CA

Samuel T Grigoryan, NP is a medicare enrolled "Registered Nurse - Psychiatric/mental Health" in Laguna Niguel, California. His current practice location is 29982 Ivy Glenn Dr Ste 203, Laguna Niguel, California. You can reach out to his office (for appointments etc.) via phone at (949) 309-7903.

Samuel T Grigoryan is licensed to practice in California (license number 95165516) 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 1881189892.

Contact Information

Samuel T Grigoryan, NP
29982 Ivy Glenn Dr Ste 203,
Laguna Niguel, CA 92677-2097
(949) 309-7903
(949) 716-5243

Map and Direction




Provider's Profile

Full NameSamuel T Grigoryan
GenderMale
SpecialityRegistered Nurse - Psychiatric/mental Health
Location29982 Ivy Glenn Dr Ste 203, Laguna Niguel, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1881189892
  • Provider Enumeration Date: 06/22/2018
  • Last Update Date: 05/15/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6608234059
  • Enrollment ID: I20230616002804

Medical Identifiers

Medical identifiers for Samuel T Grigoryan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881189892NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WP0808XRegistered Nurse - Psychiatric/mental Health 95165516 (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. Samuel T Grigoryan allows following entities to bill medicare on his behalf.
Entity NameIntegrative Psychiatry A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720268980
PECOS PAC ID: 4587057286
Enrollment ID: O20220201001918

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. Samuel T Grigoryan 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
Samuel T Grigoryan, NP
1437 E Escalon Ave,
Fresno, CA 93710-5734

Ph: (559) 495-8706
Samuel T Grigoryan, NP
29982 Ivy Glenn Dr Ste 203,
Laguna Niguel, CA 92677-2097

Ph: (949) 309-7903

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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