Quick answers
- Where does An N. To see patients?
- Medicare's clinician data lists 1 practice location in San Jose, CA. Call before your visit to confirm the address.
- What is An N. To's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does An N. To accept Medicare assignment?
- Yes. Medicare's clinician data says An N. To 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 An N. To?
- (408) 279-1180, as listed in official Medicare / NPI Registry data.
- What is An N. To's NPI number?
- 1972528016. 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 An N. To is enrolled with Medicare (CMS data updated 2026-10-02).
- 87 N 6th StSan Jose, CA 95112 (408) 279‑1180
Group practices
Medicare enrollment lists An N. To as a member of this group (CMS data updated 2026-10-02).
- An Ngoc to MD Inc2 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in San Jose
Clinicians with the same Medicare primary specialty in San Jose, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1967 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972528016 |
| 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