Terrance T Chang MD Inc
NPI 1265502793 · Allergy & Immunology Physician · Roseville, CA
Terrance T Chang MD Inc is a Allergy & Immunology Physician organization in Roseville, CA (NPI 1265502793).
Provider details
- NPI number
- 1265502793
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Terrance Chang, Physician(916) 791-0797
- License
- G33580 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-11-09
- Last updated
- 2015-11-04
Frequently asked questions
- What is Terrance T Chang MD Inc's NPI number?
- Terrance T Chang MD Inc's National Provider Identifier (NPI) is 1265502793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Terrance T Chang MD Inc?
- Terrance T Chang MD Inc is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Terrance T Chang MD Inc located?
- Terrance T Chang MD Inc's practice location on file with NPPES is 8723 Sierra College Blvd, Roseville, CA 95661-5920.
- What is Terrance T Chang MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Terrance T Chang MD Inc is (916) 791-0797.
- Who is the authorized official for Terrance T Chang MD Inc?
- The authorized official listed on Terrance T Chang MD Inc's NPPES record is Terrance Chang, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Terrance T Chang MD Inc's NPI active?
- Yes — Terrance T Chang MD Inc's NPI (1265502793) is active in the NPPES registry as of the last update on 2015-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.