Quick answers
- Where does Richard B. Chun see patients?
- Medicare's clinician data lists 1 practice location in Citrus Heights, CA. Call before your visit to confirm the address.
- What is Richard B. Chun's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Gastroenterology.
- Does Richard B. Chun accept Medicare assignment?
- Yes. Medicare's clinician data says Richard B. Chun accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Richard B. Chun?
- (916) 469-4690, as listed in official Medicare / NPI Registry data.
- What is Richard B. Chun's NPI number?
- 1003818055. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Richard B. Chun is enrolled with Medicare (CMS data updated 2026-10-02).
- 7777 Sunrise Blvd, Suite 2500Citrus Heights, CA 95610 (916) 469‑4690
Group practices
Medicare enrollment lists Richard B. Chun as a member of this group (CMS data updated 2026-10-02).
- Wellspace Health27 clinicians in the group
Specialties
- Internal Medicineprimary
- Gastroenterologyalso
Other internal medicine doctors in Citrus Heights
Clinicians with the same Medicare primary specialty in Citrus Heights, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 1959 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003818055 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians