Scott Liang MD Inc
NPI 1649307638 · Internal Medicine Physician · Arcadia, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Liang MD Inc is a Internal Medicine Physician organization in Arcadia, CA (NPI 1649307638).
Provider details
- NPI number
- 1649307638
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Scott Liang, Owner(626) 628-0808
- License
- A86197 (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
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
- 2007-02-27
- Last updated
- 2012-10-07
Frequently asked questions
- What is Scott Liang MD Inc's NPI number?
- Scott Liang MD Inc's National Provider Identifier (NPI) is 1649307638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Scott Liang MD Inc?
- Scott Liang MD Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Scott Liang MD Inc located?
- Scott Liang MD Inc's practice location on file with NPPES is 900 S 1st Ave, Arcadia, CA 91006-3919.
- What is Scott Liang MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Scott Liang MD Inc is (626) 628-0808.
- Does Scott Liang MD Inc accept Medicare?
- Scott Liang MD 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 Scott Liang MD Inc?
- The authorized official listed on Scott Liang MD Inc's NPPES record is Scott Liang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Scott Liang MD Inc's NPI active?
- Yes — Scott Liang MD Inc's NPI (1649307638) is active in the NPPES registry as of the last update on 2012-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.