Justin Carranza, MD
NPI 1487233458 · Internal Medicine Physician · Jbsa-Fort Sam Houston, TX
Enrolled with Medicare as Order and Referring Only - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Carranza, MD is a Internal Medicine Physician provider in Jbsa-Fort Sam Houston, TX (NPI 1487233458).
Provider details
- NPI number
- 1487233458
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101276839 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-06
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Justin Carranza's NPI number?
- Justin Carranza's National Provider Identifier (NPI) is 1487233458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Carranza's specialty?
- Justin Carranza is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Carranza located?
- Justin Carranza's practice location on file with NPPES is San Antonio Military Medical Center, Mche-Zdm-M, Jbsa-Fort Sam Houston, TX 78234-4504.
- What is Justin Carranza's phone number?
- The practice phone number listed in the NPPES registry for Justin Carranza is (210) 916-5000.
- Does Justin Carranza accept Medicare?
- Justin Carranza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Carranza's NPI active?
- Yes — Justin Carranza's NPI (1487233458) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.