Angela a Chang MD a Professional Corporation
NPI 1427682764 · Otolaryngology Physician · La Jolla, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Angela a Chang MD a Professional Corporation is a Otolaryngology Physician organization in La Jolla, CA (NPI 1427682764).
Provider details
- NPI number
- 1427682764
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Angela Chang, President(619) 947-5555
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 13282 Courtland TerSan Diego, CA 92130-1823Phone: (619) 947-5555
Registry dates
- Enumerated
- 2020-02-25
- Last updated
- 2020-04-06
- Certified
- 2020-04-06
Frequently asked questions
- What is Angela a Chang MD a Professional Corporation's NPI number?
- Angela a Chang MD a Professional Corporation's National Provider Identifier (NPI) is 1427682764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Angela a Chang MD a Professional Corporation?
- Angela a Chang MD a Professional Corporation is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Angela a Chang MD a Professional Corporation located?
- Angela a Chang MD a Professional Corporation's practice location on file with NPPES is 9834 Genesee Ave Ste 112, La Jolla, CA 92037-1214.
- What is Angela a Chang MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Angela a Chang MD a Professional Corporation is (858) 208-0030.
- Does Angela a Chang MD a Professional Corporation accept Medicare?
- Angela a Chang MD a Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Angela a Chang MD a Professional Corporation?
- The authorized official listed on Angela a Chang MD a Professional Corporation's NPPES record is Angela Chang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Angela a Chang MD a Professional Corporation's NPI active?
- Yes — Angela a Chang MD a Professional Corporation's NPI (1427682764) is active in the NPPES registry as of the last update on 2020-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.