Nathan Ortiz, CPA

Nathan Ortiz, CPA Tax Supervisor

Nathan Ortiz has been in the field of accounting since 2016 and serving in public accounting since 2019. He specializes in corporate, partnership, and individual taxation. Nathan also has a background in bookkeeping services. He has experience with various industries namely agriculture, real estate, small business, and not-for profit organizations.



Professional Designations
Licensed Certified Public Accountant in California, 2021


Professional Affiliations
Member, American Institute of Certified Public Accountants
Member, California Society of Certified Public Accountants


B.S. Business Administration – Accounting Concentration, California State University, Stanislaus


Community Involvement
Treasurer, Livermore Apostolic Church 2019-Present
President, Northern Golden Valley District Youth – Apostolic Assembly 2023-Present
Director, CalCPA San Joaquin Chapter Board of Directors, 2022-2023
Committee Chair, Firm Olympics – CalCPA San Joaquin Chapter 2022-2024


Hobbies and Interests
Nathan and his wife Natalia enjoy spending time together, vacationing at the beach, spending time with family, and serving in church.