Sheng H. Chang, M.D., Inc.
NPI 1679804728 · Clinic/Center · San Gabriel, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sheng H. Chang, M.D., Inc. is a Clinic/Center organization in San Gabriel, CA (NPI 1679804728).
Provider details
- NPI number
- 1679804728
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Sheng Chang, President(626) 573-0055
- License
- A 33409 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-01-28
- Last updated
- 2010-01-28
Frequently asked questions
- What is Sheng H. Chang, M.D., Inc.'s NPI number?
- Sheng H. Chang, M.D., Inc.'s National Provider Identifier (NPI) is 1679804728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sheng H. Chang, M.D., Inc.?
- Sheng H. Chang, M.D., Inc. is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Sheng H. Chang, M.D., Inc. located?
- Sheng H. Chang, M.D., Inc.'s practice location on file with NPPES is 330 W Las Tunas Dr, San Gabriel, CA 91776-1213.
- What is Sheng H. Chang, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Sheng H. Chang, M.D., Inc. is (626) 573-0055.
- Does Sheng H. Chang, M.D., Inc. accept Medicare?
- Sheng H. Chang, M.D., Inc. 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 Sheng H. Chang, M.D., Inc.?
- The authorized official listed on Sheng H. Chang, M.D., Inc.'s NPPES record is Sheng Chang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sheng H. Chang, M.D., Inc.'s NPI active?
- Yes — Sheng H. Chang, M.D., Inc.'s NPI (1679804728) is active in the NPPES registry as of the last update on 2010-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.