Quick answers
- Which hospitals does Denise A. Yun work at?
- Medicare's official clinician data lists Denise A. Yun at 3 hospitals: California Pacific Medical Center- Van Ness Campus, Marinhealth Medical Center and Novato Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Denise A. Yun see patients?
- Medicare's clinician data lists 3 practice locations, including Berkeley, CA, San Francisco, CA and Novato, CA. Call before your visit to confirm the address.
- What is Denise A. Yun's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Denise A. Yun accept Medicare assignment?
- Medicare's clinician data says Denise A. Yun may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Denise A. Yun offer telehealth?
- Medicare's clinician data says Denise A. Yun offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Denise A. Yun?
- (888) 663-6331, as listed in official Medicare / NPI Registry data.
- What is Denise A. Yun's NPI number?
- 1770655508. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Denise A. Yun works
Medicare's Facility Affiliation Data lists Denise A. Yun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA · Acute Care Hospital · CCN 050047
- Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · CCN 050360
- Novato Community HospitalNovato, CA · Acute Care Hospital · CCN 050131
Practice locations
Addresses where Denise A. Yun is enrolled with Medicare (CMS data updated 2026-10-02).
- 1801 Shattuck Ave ABerkeley, CA 94709 (888) 663‑6331
- 505 Parnassus AveSan Francisco, CA 94143 (415) 476‑1000
- 6090 Redwood Blvd, Suite GNovato, CA 94945 (415) 448‑1500
Group practices
Medicare enrollment lists Denise A. Yun as a member of these groups (CMS data updated 2026-10-02).
- One Medical Group Inc331 clinicians in the group
- Regents Univ of California UCSF283 clinicians in the group
- Marin Community Clinic30 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Berkeley
Clinicians with the same Medicare primary specialty in Berkeley, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1770655508 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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