Chienwei Timothy Chen
NPI 1992795256 · checked Oct 12, 2026Details
Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Mandarin chinese”
Verify on the NPI Registry ↗ (opens in a new tab)This page lists 60 Chinese-speaking family and internal medicine doctors in the Orange County area: 49 speak Mandarin, 10 Cantonese (counts may overlap); others list Chinese without naming Mandarin or Cantonese. Areas covered include Irvine and Tustin. Last checked October 12, 2026. Before booking, call the office to confirm they take your insurance.
These are licensed physicians and dentists who speak Chinese, not traditional Chinese medicine practitioners.
Chinese version: 橙县家庭医生/内科
60 doctors listed on this site · Sources: major insurers' official provider directories and hospital websites
Compiled by Dongni Chen (咚咚在美国), licensed insurance agent · Last checked Oct 12, 2026 · Please credit this page when quoting
Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Mandarin chinese”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Yue chinese; Mandarin chinese”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: MemorialCare doctor profile page: “She speaks and writes in intermediate Chinese (Mandarin and Cantonese) and Spanish”; also: UnitedHealthcare insurer directory: “Yue chinese; Mandarin chinese; Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: MemorialCare doctor profile page: “Languages English, Chinese”; also: UnitedHealthcare insurer directory: “Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Taiwanese, Spanish”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Mandarin, Taiwanese, English”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Taiwanese, Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: Kaiser Permanente doctor profile page: “I speak: Mandarin, English”; also: Kaiser Permanente insurer directory: “Language(s): Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: UCI Health doctor profile page: “Languages Spoken Taiwanese, Hokkien, Chinese - Mandarin, English”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Mandarin, Taiwanese”; also: UnitedHealthcare insurer directory: “Mandarin chinese; Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Mandarin, Chinese, Taiwanese”; also: UnitedHealthcare insurer directory: “Mandarin chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Kaiser Permanente doctor profile page: “I speak: Mandarin, English”; also: Kaiser Permanente insurer directory: “Language(s): Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: Optum doctor profile page: “Languages Cantonese, English, Mandarin”; also: UnitedHealthcare insurer directory: “Yue chinese; Mandarin chinese; Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Mandarin, Taiwanese”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Japanese, Mandarin, Spanish, Taiwanese”
Doctor's profile page ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Mandarin chinese; Chinese”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory: “Mandarin chinese; Chinese”; also: MemorialCare website: “Languages: English, Chinese, Mandarin.”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: UCI Health doctor profile page: “Languages Spoken Chinese - Mandarin, Spanish, English”
Doctor's profile page ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Mandarin chinese”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: UCI Health doctor profile page: “Languages Spoken Hokkien, Spanish, English”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English, Chinese - Mandarin and Spanish”; also: UnitedHealthcare insurer directory: “Yue chinese; Mandarin chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English and Chinese - Mandarin”; also: UnitedHealthcare insurer directory: “Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English, Chinese - Mandarin and Hokkien”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages English, Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: UCI Health doctor profile page: “Languages Spoken Chinese - Mandarin, English”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: L.A. Care insurer directory (not confirmed by a second source): “Cantonese; English; Mandarin”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: Kaiser Permanente doctor profile page: “I speak: Mandarin, English, Cantonese”; also: Kaiser Permanente insurer directory: “Language(s): Cantonese, Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Mandarin chinese; Chinese”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English and Chinese - Mandarin”; also: Optum doctor profile page: “Languages English, Mandarin”; also: UnitedHealthcare insurer directory: “Mandarin chinese; Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English and Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory: “Yue chinese; Mandarin chinese; Chinese”; also: MemorialCare website: “Languages: English, Cantonese, Mandarin”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: Optum doctor profile page: “Languages Chinese, English, Spanish, Taiwanese”; also: UnitedHealthcare insurer directory: “Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Mandarin chinese”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Yue chinese; Mandarin chinese; Chinese”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: Optum doctor profile page: “In addition to English, Dr. Chen speaks Cantonese and Mandarin.”; also: UnitedHealthcare insurer directory: “Yue chinese; Mandarin chinese; Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Kaiser Permanente doctor profile page: “I speak: Mandarin, English”; also: Kaiser Permanente insurer directory: “Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English, Chinese - Mandarin, Vietnamese and Spanish”
Doctor's profile page ↗ (opens in a new tab)Language source: UCI Health doctor profile page: “Languages Spoken Chinese - Mandarin, English”
Doctor's profile page ↗ (opens in a new tab)Language source: UCI Health doctor profile page: “Languages Spoken: Chinese - Mandarin, English”; also: MapQuest (third-party business directory): “Chang, who speaks Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages English, Taiwanese”
Doctor's profile page ↗ (opens in a new tab)Language source: Hoag doctor profile page: “Languages Mandarin, Spanish”; also: UnitedHealthcare insurer directory: “Mandarin chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English, Hokkien, Spanish and Chinese - Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Mandarin chinese”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: MemorialCare doctor profile page: “In addition to English, he speaks Mandarin Chinese and Taiwanese.”; also: UnitedHealthcare insurer directory: “Mandarin chinese; Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English and Chinese - Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: MemorialCare doctor profile page: “Languages English, Mandarin”; also: UnitedHealthcare insurer directory: “Mandarin chinese; Chinese”
Doctor's profile page ↗ (opens in a new tab)Language source: UnitedHealthcare insurer directory (not confirmed by a second source): “Mandarin chinese”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: UCI Health doctor profile page: “Languages Spoken Chinese - Mandarin, Spanish, English”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English and Chinese - Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: L.A. Care insurer directory (not confirmed by a second source): “English; Mandarin”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: Kaiser Permanente doctor profile page: “I speak: Mandarin, English”; also: Kaiser Permanente insurer directory: “Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English and Chinese - Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English and Chinese - Cantonese”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English, Spanish and Chinese - Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: L.A. Care insurer directory (not confirmed by a second source): “Cantonese; English”
Verify on the NPI Registry ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English and Chinese - Mandarin”
Doctor's profile page ↗ (opens in a new tab)Language source: Providence doctor profile page: “Speaks: English, Chinese - Mandarin and Spanish”
Doctor's profile page ↗ (opens in a new tab)No doctors match these filters. Try another area, or clear the Mandarin / Cantonese filter.
Compiled from public insurer directories, hospital and clinic websites, and the federal NPI Registry. Languages, insurance networks and appointments may change; confirm with the clinic and your insurer before your visit. An insurer listing does not guarantee that your specific plan is accepted.