Mark Tabarrok, MD
NPI 1497950075 · Pediatric Emergency Medicine (Pediatrics) Physician · Austin, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Tabarrok, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Austin, TX (NPI 1497950075).
Provider details
- NPI number
- 1497950075
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- BP1-0023124 (TX)
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
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
- 2007-06-15
- Last updated
- 2024-01-23
- Certified
- 2024-01-23
Frequently asked questions
- What is Mark Tabarrok's NPI number?
- Mark Tabarrok's National Provider Identifier (NPI) is 1497950075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tabarrok's specialty?
- Mark Tabarrok is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Tabarrok located?
- Mark Tabarrok's practice location on file with NPPES is 9835 N Lake Creek Pkwy, Austin, TX 78717-6210.
- What is Mark Tabarrok's phone number?
- The practice phone number listed in the NPPES registry for Mark Tabarrok is (832) 824-1000.
- Does Mark Tabarrok accept Medicare?
- Mark Tabarrok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Tabarrok's NPI active?
- Yes — Mark Tabarrok's NPI (1497950075) is active in the NPPES registry as of the last update on 2024-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.