Antonio Chan, M.D.
NPI 1669558508 · Cardiovascular Disease Physician · Milpitas, CA
Antonio Chan, M.D. is a Cardiovascular Disease Physician provider in Milpitas, CA (NPI 1669558508).
Provider details
- NPI number
- 1669558508
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A35593 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2020-03-26
- Certified
- 2020-03-26
Frequently asked questions
- What is Antonio Chan's NPI number?
- Antonio Chan's National Provider Identifier (NPI) is 1669558508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonio Chan's specialty?
- Antonio Chan is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Antonio Chan located?
- Antonio Chan's practice location on file with NPPES is 1289 S. Park Victoria Drive, Milpitas, CA 95035-6974.
- What is Antonio Chan's phone number?
- The practice phone number listed in the NPPES registry for Antonio Chan is (408) 586-8866.
- Is Antonio Chan's NPI active?
- Yes — Antonio Chan's NPI (1669558508) is active in the NPPES registry as of the last update on 2020-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.