David M Chang MD Inc
NPI 1588191266 · Internal Medicine Physician · San Diego, CA
David M Chang MD Inc is a Internal Medicine Physician organization in San Diego, CA (NPI 1588191266).
Provider details
- NPI number
- 1588191266
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Chang, President(619) 286-8803
- License
- A43515 (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
9 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
- 2017-05-12
- Last updated
- 2023-04-17
- Certified
- 2023-04-17
Frequently asked questions
- What is David M Chang MD Inc's NPI number?
- David M Chang MD Inc's National Provider Identifier (NPI) is 1588191266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David M Chang MD Inc?
- David M Chang MD Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David M Chang MD Inc located?
- David M Chang MD Inc's practice location on file with NPPES is 6699 Alvarado Rd Ste 2309, San Diego, CA 92120-5241.
- What is David M Chang MD Inc's phone number?
- The practice phone number listed in the NPPES registry for David M Chang MD Inc is (619) 286-8803.
- Who is the authorized official for David M Chang MD Inc?
- The authorized official listed on David M Chang MD Inc's NPPES record is David Chang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David M Chang MD Inc's NPI active?
- Yes — David M Chang MD Inc's NPI (1588191266) is active in the NPPES registry as of the last update on 2023-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.