OrganizationActive
David C Chang, MD, Inc.
NPI 1013003946 · Specialist · Newport Beach, CA
David C Chang, MD, Inc. is a Specialist organization in Newport Beach, CA (NPI 1013003946).
Provider details
- NPI number
- 1013003946
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Marisol Chang, Administrator(949) 722-1112
- License
- A63440 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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
307 Placentia Ave
Suite # 111
Newport Beach, CA 92663-3310
Phone: (949) 722-1112
Fax: (949) 631-6356
Street-level locationGet directions
Mailing address
Po Box 61117
Irvine, CA 92602-6037
Registry dates
- Enumerated
- 2006-10-05
- Last updated
- 2010-10-04
Frequently asked questions
- What is David C Chang, MD, Inc.'s NPI number?
- David C Chang, MD, Inc.'s National Provider Identifier (NPI) is 1013003946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David C Chang, MD, Inc.?
- David C Chang, MD, Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is David C Chang, MD, Inc. located?
- David C Chang, MD, Inc.'s practice location on file with NPPES is 307 Placentia Ave, Newport Beach, CA 92663-3310.
- What is David C Chang, MD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for David C Chang, MD, Inc. is (949) 722-1112.
- Who is the authorized official for David C Chang, MD, Inc.?
- The authorized official listed on David C Chang, MD, Inc.'s NPPES record is Marisol Chang, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David C Chang, MD, Inc.'s NPI active?
- Yes — David C Chang, MD, Inc.'s NPI (1013003946) is active in the NPPES registry as of the last update on 2010-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.