Andrew Chang, DDS MD
NPI 1790827152 · Oral and Maxillofacial Surgery (Dentist) · San Diego, CA
Andrew Chang, DDS MD is a Oral and Maxillofacial Surgery (Dentist) provider in San Diego, CA (NPI 1790827152).
Provider details
- NPI number
- 1790827152
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS MD
- Sex
- Male
- Sole proprietor
- No
- License
- 39137 (CA)
Specialties & taxonomies
Dental Providers
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
- 2007-02-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Andrew Chang's NPI number?
- Andrew Chang's National Provider Identifier (NPI) is 1790827152, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Chang's specialty?
- Andrew Chang is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Andrew Chang located?
- Andrew Chang's practice location on file with NPPES is 9855 Erma Rd, San Diego, CA 92131-1007.
- What is Andrew Chang's phone number?
- The practice phone number listed in the NPPES registry for Andrew Chang is (858) 536-2900.
- Is Andrew Chang's NPI active?
- Yes — Andrew Chang's NPI (1790827152) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.