Ms Marissa Elizabeth Lachaga, PA-S - Medicare Physician Assistant in Hermiston, OR

Ms Marissa Elizabeth Lachaga, PA-S is a medicare enrolled "Physician Assistant" in Hermiston, Oregon. Her current practice location is 589 Nw 11th St, Hermiston, Oregon. You can reach out to her office (for appointments etc.) via phone at (541) 567-1717.

Ms Marissa Elizabeth Lachaga is licensed to practice in Utah (license number 8438012-1206) 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 1396397659.

Contact Information

Ms Marissa Elizabeth Lachaga, PA-S
589 Nw 11th St,
Hermiston, OR 97838-6600
(541) 567-1717
(541) 564-5170

Map and Direction




Provider's Profile

Full NameMs Marissa Elizabeth Lachaga
GenderFemale
SpecialityPhysician Assistant
Location589 Nw 11th St, Hermiston, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1396397659
  • Provider Enumeration Date: 07/16/2019
  • Last Update Date: 09/18/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0941601348
  • Enrollment ID: I20221005000575

Medical Identifiers

Medical identifiers for Ms Marissa Elizabeth Lachaga such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396397659NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 8438012-1206 (Utah)Primary

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 Marissa Elizabeth Lachaga 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 Marissa Elizabeth Lachaga, PA-S
Po Box 190,
Toppenish, WA 98948-0190

Ph: (509) 865-2395
Ms Marissa Elizabeth Lachaga, PA-S
589 Nw 11th St,
Hermiston, OR 97838-6600

Ph: (541) 567-1717

Reviews and Comments


Physician Assistant Nurses in Hermiston, OR

Sanyi Yoseph Abdissa,
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 589 Nw 11th St, Hermiston, OR 97838
Phone: 541-567-1717    Fax: 541-564-5170
Maria Z Holden,
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 589 Nw 11th St, Hermiston, OR 97838
Phone: 541-567-1717    
Randal Jarrell, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 236 E Newport Ave, Hermiston, OR 97838
Phone: 541-567-1137    Fax: 541-567-2336
Tiffany Nickerson,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 589 Nw 11th St, Hermiston, OR 97838
Phone: 541-567-1717    Fax: 541-564-5994
Matthew C Marshall, MPAS, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 589 Nw 11th St, Hermiston, OR 97838
Phone: 541-567-1717    Fax: 541-564-5994
Sarah Galvez,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 589 Nw 11th St, Hermiston, OR 97838
Phone: 541-567-1717    Fax: 541-564-5170

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.