Mark Liang, M.D.
NPI 1790754158 · Radiation Oncology Physician · Charlotte, NC
Mark Liang, M.D. is a Radiation Oncology Physician provider in Charlotte, NC (NPI 1790754158).
Provider details
- NPI number
- 1790754158
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 27704 (NC)
Specialties & taxonomies
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
20 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
- 2006-03-16
- Last updated
- 2015-07-29
Frequently asked questions
- What is Mark Liang's NPI number?
- Mark Liang's National Provider Identifier (NPI) is 1790754158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Liang's specialty?
- Mark Liang is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Liang located?
- Mark Liang's practice location on file with NPPES is 8800 N Tryon St, Charlotte, NC 28262-3300.
- What is Mark Liang's phone number?
- The practice phone number listed in the NPPES registry for Mark Liang is (704) 547-8762.
- Is Mark Liang's NPI active?
- Yes — Mark Liang's NPI (1790754158) is active in the NPPES registry as of the last update on 2015-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.