Sarah Perales, MSN, FNP-C
NPI 1538787478 · Nurse Practitioner · San Antonio, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Perales, MSN, FNP-C is a Nurse Practitioner provider in San Antonio, TX (NPI 1538787478).
Provider details
- NPI number
- 1538787478
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1014888 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 23 | 13 |
| Hydrochlorothiazide | 20 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | — |
| Amlodipine Besylate | 13 | — |
| Levothyroxine Sodium | 13 | — |
| Lisinopril | 12 | — |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,035 across 51 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
Registry dates
- Enumerated
- 2020-07-07
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is Sarah Perales's NPI number?
- Sarah Perales's National Provider Identifier (NPI) is 1538787478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Perales's specialty?
- Sarah Perales is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Perales located?
- Sarah Perales's practice location on file with NPPES is 9110 N Loop 1604 W Ste 104, San Antonio, TX 78249-3397.
- What is Sarah Perales's phone number?
- The practice phone number listed in the NPPES registry for Sarah Perales is (830) 224-2420.
- Does Sarah Perales accept Medicare?
- Sarah Perales is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Perales's NPI active?
- Yes — Sarah Perales's NPI (1538787478) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.