Sierra Santellana, PA-C
NPI 1245578046 · Physician Assistant · Houston, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Santellana, PA-C is a Physician Assistant provider in Houston, TX (NPI 1245578046).
Provider details
- NPI number
- 1245578046
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA.0009841 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 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 · 106 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 446 | 123 |
| Atorvastatin Calcium | 398 | 119 |
| Losartan Potassium | 157 | 50 |
| Lisinopril | 155 | 49 |
| Gabapentin | 151 | 46 |
| Pantoprazole Sodium | 121 | 38 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,159 across 77 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)
- 204 Camp Willow RdNew Braunfels, TX 78130-1805Phone: (830) 627-9208
Registry dates
- Enumerated
- 2013-01-29
- Last updated
- 2026-05-22
- Certified
- 2026-05-22
Frequently asked questions
- What is Sierra Santellana's NPI number?
- Sierra Santellana's National Provider Identifier (NPI) is 1245578046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Santellana's specialty?
- Sierra Santellana is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sierra Santellana located?
- Sierra Santellana's practice location on file with NPPES is 1201 Fannin St Ste 262, Houston, TX 77002-6943.
- What is Sierra Santellana's phone number?
- The practice phone number listed in the NPPES registry for Sierra Santellana is (866) 849-0692.
- Does Sierra Santellana accept Medicare?
- Sierra Santellana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sierra Santellana's NPI active?
- Yes — Sierra Santellana's NPI (1245578046) is active in the NPPES registry as of the last update on 2026-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.