Carlos Perez Ruiz, MD
NPI 1386130151 · Hospice and Palliative Medicine (Internal Medicine) Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Perez Ruiz, MD is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in San Antonio, TX (NPI 1386130151).
Provider details
- NPI number
- 1386130151
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- T5003 (TX)
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
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 49 | 28 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 36 | 22 |
| Sertraline Hcl | 16 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 14 | — |
| Duloxetine Hcl | 12 | — |
| Gabapentin | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$599 across 6 records (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
Additional practice locations (1)
- 1499 Hillcrest Dr Ste 109San Antonio, TX 78228-3900Phone: (210) 441-5474
Registry dates
- Enumerated
- 2018-07-05
- Last updated
- 2024-09-11
- Certified
- 2024-09-09
Frequently asked questions
- What is Carlos Perez Ruiz's NPI number?
- Carlos Perez Ruiz's National Provider Identifier (NPI) is 1386130151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Perez Ruiz's specialty?
- Carlos Perez Ruiz is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Perez Ruiz located?
- Carlos Perez Ruiz's practice location on file with NPPES is 933 Pleasanton Rd Ste 109, San Antonio, TX 78214-1657.
- What is Carlos Perez Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Carlos Perez Ruiz is (210) 395-3395.
- Does Carlos Perez Ruiz accept Medicare?
- Carlos Perez Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Perez Ruiz's NPI active?
- Yes — Carlos Perez Ruiz's NPI (1386130151) is active in the NPPES registry as of the last update on 2024-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.