John Costanza, MD
NPI 1821679069 · Student in an Organized Health Care Education/Training Program · Houston, TX
John Costanza, MD is a Student in an Organized Health Care Education/Training Program provider in Houston, TX (NPI 1821679069).
Provider details
- NPI number
- 1821679069
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Student, Health Care
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
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1 Baylor PlzHouston, TX 77030-3498Phone: (713) 798-5928
Registry dates
- Enumerated
- 2021-04-19
- Last updated
- 2024-05-03
- Certified
- 2024-04-24
Frequently asked questions
- What is John Costanza's NPI number?
- John Costanza's National Provider Identifier (NPI) is 1821679069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Costanza's specialty?
- John Costanza is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is John Costanza located?
- John Costanza's practice location on file with NPPES is 6431 Fannin Street, Houston, TX 77030.
- What is John Costanza's phone number?
- The practice phone number listed in the NPPES registry for John Costanza is (713) 500-5302.
- Is John Costanza's NPI active?
- Yes — John Costanza's NPI (1821679069) is active in the NPPES registry as of the last update on 2024-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.