IndividualActive
David Marquez, M.D.
NPI 1831127679 · Internal Medicine Physician · Austin, TX
David Marquez, M.D. is a Internal Medicine Physician provider in Austin, TX (NPI 1831127679).
Provider details
- NPI number
- 1831127679
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- H4519 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
7000 North Mopac #180
Austin, TX 78731
Phone: (512) 482-0045
Fax: (512) 476-9892
Approximate (ZIP-level) locationGet directions
Mailing address
7000 North Mopac #180
Austin, TX 78731
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2009-03-06
Frequently asked questions
- What is David Marquez's NPI number?
- David Marquez's National Provider Identifier (NPI) is 1831127679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Marquez's specialty?
- David Marquez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Marquez located?
- David Marquez's practice location on file with NPPES is 7000 North Mopac #180, Austin, TX 78731.
- What is David Marquez's phone number?
- The practice phone number listed in the NPPES registry for David Marquez is (512) 482-0045.
- Is David Marquez's NPI active?
- Yes — David Marquez's NPI (1831127679) is active in the NPPES registry as of the last update on 2009-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.