ARMANDO OLIVAREZ (FNP) – Family Nurse Practitioner, NPI 1649937608

ARMANDO OLIVAREZ (FNP) is a healthcare provider. based in Castroville, Texas. specializing in Family Nurse Practitioner. They hold the professional credentials FNP. They hold a License No. 1055642 (TX). The NPI Number for ARMANDO OLIVAREZ (FNP) is 1649937608

Main info

Male
Name
ARMANDO OLIVAREZ (FNP)
NPI
1649937608
Phone
(830) 538-3550
Address
1501 HOUSTON ST
Enumeration Date
23 November 2021
Last Update Date
23 November 2021
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience32
Completeness75
Years active:4State licenses:1Digital endpointsOther names

Provider Addresses for ARMANDO OLIVAREZ (FNP)

  • 1501 HOUSTON ST

    CASTROVILLE, TX 780092739

    Phone: (830) 538-3550

    Fax: (830) 538-3553

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78009)

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Reviews

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Frequently asked questions

What is the 10-digit NPI for ARMANDO OLIVAREZ (FNP)?
ARMANDO OLIVAREZ (FNP) — NPI 1649937608 — is the standard way to identify this listing.
Is ARMANDO OLIVAREZ (FNP) listed as active for patients and plans?
The listing shows ARMANDO OLIVAREZ (FNP) as active in the NPI system.
What healthcare role does ARMANDO OLIVAREZ (FNP) hold?
Scheduling teams often label ARMANDO OLIVAREZ (FNP) under Family Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Where is ARMANDO OLIVAREZ (FNP) based?
ARMANDO OLIVAREZ (FNP) is tied to Castroville, Texas in the data we show; additional addresses may exist on the full record.
Why does ARMANDO OLIVAREZ (FNP) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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