Karen Carvalho, MD
NPI 1821595828 · Pediatrics Physician · Austin, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Carvalho, MD is a Pediatrics Physician provider in Austin, TX (NPI 1821595828).
Provider details
- NPI number
- 1821595828
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- S9666 (TX)
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
8 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
- 2018-04-07
- Last updated
- 2021-07-09
- Certified
- 2021-07-09
Frequently asked questions
- What is Karen Carvalho's NPI number?
- Karen Carvalho's National Provider Identifier (NPI) is 1821595828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Carvalho's specialty?
- Karen Carvalho is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Carvalho located?
- Karen Carvalho's practice location on file with NPPES is 4900 Mueller Blvd Ste 3s.066c, Austin, TX 78723-3079.
- What is Karen Carvalho's phone number?
- The practice phone number listed in the NPPES registry for Karen Carvalho is (512) 324-0165.
- Does Karen Carvalho accept Medicare?
- Karen Carvalho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Carvalho's NPI active?
- Yes — Karen Carvalho's NPI (1821595828) is active in the NPPES registry as of the last update on 2021-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.