Dr. Theresa Tan, Moon Psychology Inc.

Practice Context in IntroTherapy

• • IntroTherapy lists 336 mental health practices in Oakland. Dr. Theresa Tan, Moon Psychology Inc. is one of them.
• • 15,429 practices statewide in California are tracked in our directory.
• • Typical psychologist compensation in California: $94,000 – $177,000 (median $109,000). Source: BLS OEWS, state cost-of-labor adjusted.

Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated July 2026.