
WHO WE SERVE · MEDICAL & PROFESSIONAL PRACTICES
Accounting and tax for Tustin medical and professional practices
Tustin, California, is covered by ZIP codes 92780 and 92782, where Census ZIP Code Business Patterns 2023 finds 135 physician offices with paid employees. Brent Tucker, CPA, produces monthly financial statements for practices there.
Sound familiar?
More owners, more entities, more returns.
As a practice adds partners or separate entities, the filings multiply. The practice’s returns are coordinated with each owner’s return.
You need a clearer view of how the practice is performing.
Monthly statements show what comes in, what it costs to run the practice, and what remains — explained in plain terms.
A major decision is on the horizon.
A new provider, new equipment, a second location. Talk it through with Brent before you commit, with the tax consequences in view.
Your situation isn’t on this list? Tell us about it — every engagement starts with a conversation.
How we help.
Monthly accounting
Current books and financial statements.
Business and owner returns
Prepared together.
Services and starting prices.
- 01
Accounting + Tax + Planning
From $900/moMonthly accounting and reporting, business and owner tax returns, proactive tax planning and year-round CPA access.
Founding Client Rate: $825/month for your first 12 months when you engage by March 31, 2027. Terms
- 02
Monthly Accounting
From $400/moTransaction categorization, account reconciliations, financial statements and regular accounting support.
- 03
Tax Preparation
From $300Individual returns (federal and one state) from $300; business returns from $750.
Starting prices. Your scope and price are agreed in writing before work begins.

Work directly with Brent.
Licensed CPA · 10+ years in public accounting · Member, AICPA and MICPA
Brent has served medical and professional-services clients throughout his career, at a boutique firm and at a large national accounting and advisory firm.
Brent Tucker is a CPA licensed in Michigan and serves clients in other states under applicable CPA mobility provisions.
More about BrentTustin at a glance
135
physician offices with paid employees in the ZIP codes 92780 and 92782 that serve Tustin
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
11%
share of physician offices with 10+ employees (estimate)
Source: estimate derived by Tucker from Census ZIP Code Business Patterns 2023; not a published figure
33.0
physician offices per 10,000 tax returns filed in its ZIP codes
Source: derived by Tucker from Census ZIP Code Business Patterns 2023 and IRS Statistics of Income ZIP code data, tax year 2022
Tax offices for Tustin medical practices
City of Tustin Business License (Finance Department)
City business tax and licenses.
Phone 714-573-3144
Orange County Treasurer-Tax Collector
County property tax collection.
601 North Ross Street, Santa Ana, CA 92701
Phone (714) 834-3411
California Franchise Tax Board (income tax)
State tax and revenue agency.
Phone 800-852-5711
IRS Taxpayer Assistance Center - Santa Ana
Federal tax help in person.
801 Civic Center Drive W., Santa Ana, CA 92701
Phone (657) 247-3438
In Tustin, the City of Tustin Business License (Finance Department) is the city office for local taxes. Orange County, California, adds the Orange County Treasurer-Tax Collector, which collects property tax.
California Franchise Tax Board (income tax) is the state listing, and IRS Taxpayer Assistance Center - Santa Ana is the federal one.
Tucker CPA derived 33.0 physician offices per 10,000 tax returns filed in ZIP codes 92780 and 92782, an estimate. It estimates that 11% of the physician offices have 10 or more employees.
For medical and professional practices in Tustin, monthly statements show what comes in and what it costs to run, and Brent builds the owner returns from that record.
Source: each office's official website, checked October 16, 2026.
GET STARTED
Let's talk about your numbers.
Tell us a little about your business or situation, and Brent will reply personally. No office visit needed — meetings are by phone or video, wherever you’re based.
Call 888-762-4370 · Email brent@brenttuckercpa.com · Prefer to pick a time? Book a consultation online