Quick answers
- Which hospitals does Hank H. Sun work at?
- Medicare's official clinician data lists Hank H. Sun at 3 hospitals: Highland Hospital, Santa Clara Valley Medical Center and St Joseph's Medical Center of Stockton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hank H. Sun see patients?
- Medicare's clinician data lists 5 practice locations, including San Leandro, CA, Oakland, CA and Stockton, CA. Call before your visit to confirm the address.
- What is Hank H. Sun's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
- Does Hank H. Sun accept Medicare assignment?
- Yes. Medicare's clinician data says Hank H. Sun 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 Hank H. Sun?
- (510) 357-6500, as listed in official Medicare / NPI Registry data.
- What is Hank H. Sun's NPI number?
- 1427493220. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hank H. Sun works
Medicare's Facility Affiliation Data lists Hank H. Sun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Highland HospitalOakland, CA · Acute Care Hospital · CCN 050320
- Santa Clara Valley Medical CenterSan Jose, CA · Acute Care Hospital · CCN 050038
- St Joseph's Medical Center of StocktonStockton, CA · Acute Care Hospital · CCN 050084
Practice locations
Addresses where Hank H. Sun is enrolled with Medicare (CMS data updated 2026-10-02).
- 13855 E 14th StSan Leandro, CA 94578 (510) 357‑6500
- 1411 E 31st StOakland, CA 94602 (510) 437‑4800
- 1800 N California StStockton, CA 95204 (209) 943‑2000
- 225 N Jackson AveSan Jose, CA 95116 (408) 347‑4099
- 2299 Mowry AveFremont, CA 94538 (510) 791‑5374
Group practices
Medicare enrollment lists Hank H. Sun as a member of these groups (CMS data updated 2026-10-02).
- Cep America - Anesthesia PC849 clinicians in the group
- Alameda Health System601 clinicians in the group
- Anesthesia Services of San Joaquin PC78 clinicians in the group
Specialties
- Anesthesiologyprimary
- Pain Managementalso
Other anesthesiologists in San Leandro
Clinicians with the same Medicare primary specialty in San Leandro, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427493220 |
| 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