Mark Shen, M.D., P.C.
NPI 1366056020 · Family Medicine Physician · Austin, TX
Mark Shen, M.D., P.C. is a Family Medicine Physician organization in Austin, TX (NPI 1366056020).
Provider details
- NPI number
- 1366056020
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Shen, President(512) 779-7276
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Counselor101Y00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-09-01
- Last updated
- 2020-09-01
- Certified
- 2020-09-01
Frequently asked questions
- What is Mark Shen, M.D., P.C.'s NPI number?
- Mark Shen, M.D., P.C.'s National Provider Identifier (NPI) is 1366056020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Shen, M.D., P.C.?
- Mark Shen, M.D., P.C. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Shen, M.D., P.C. located?
- Mark Shen, M.D., P.C.'s practice location on file with NPPES is 801 Barton Springs Rd, Austin, TX 78704-1146.
- What is Mark Shen, M.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Mark Shen, M.D., P.C. is (800) 475-6168.
- Who is the authorized official for Mark Shen, M.D., P.C.?
- The authorized official listed on Mark Shen, M.D., P.C.'s NPPES record is Mark Shen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Shen, M.D., P.C.'s NPI active?
- Yes — Mark Shen, M.D., P.C.'s NPI (1366056020) is active in the NPPES registry as of the last update on 2020-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.