Alex Han, M.D.
NPI 1588822720 · General Practice Physician · National City, CA
Alex Han, M.D. is a General Practice Physician provider in National City, CA (NPI 1588822720).
Provider details
- NPI number
- 1588822720
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G24691 (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
18 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
- 2008-05-23
- Last updated
- 2016-06-09
Frequently asked questions
- What is Alex Han's NPI number?
- Alex Han's National Provider Identifier (NPI) is 1588822720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Han's specialty?
- Alex Han is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Alex Han located?
- Alex Han's practice location on file with NPPES is 408 W 8th St, National City, CA 91950-1002.
- What is Alex Han's phone number?
- The practice phone number listed in the NPPES registry for Alex Han is (619) 474-8666.
- Is Alex Han's NPI active?
- Yes — Alex Han's NPI (1588822720) is active in the NPPES registry as of the last update on 2016-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.