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HANNAH OPPEN FNP-C
NPI 1114755279
Nurse Practitioner - Family in San Antonio, TX

Active since July 22, 2024PECOS Enrolled
520 MADISON OAK DR, SAN ANTONIO, TX 78258(210) 297-4000 Get Directions Write a Review

NPPES record last updated: April 12, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 12, 2025, Sep 9, 2024, Jul 22, 2024 (3 updates tracked since 2024).

About Hannah Oppen Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HANNAH OPPEN FNP-C (NPI 1114755279) is an individual family provider in San Antonio, Texas, licensed in Texas (1174589) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114755279
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameHANNAH OPPENCredential: FNP-C
Location Address520 MADISON OAK DRSan Antonio, TX 78258-3913
Mailing Address4535 Dressler Rd NwCanton, OH 44718-2545 · (855) 687-0618
Phone(210) 297-4000
Sole ProprietorNo
Enumeration DateJuly 22, 2024
Last NPPES UpdateApril 12, 20253 updates tracked since enumeration
NPPES CertifiedApril 12, 2025
✔ NPI 1114755279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 1174589
520 MADISON OAK DR, San Antonio, TX 78258
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Sendero Health Plans, Local Nonprofit.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hannah Oppen Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Hannah Oppen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Travis County Emergency Physicians PA
65 mi
Emergency Medicine
1201 W 38TH ST
Austin, TX 78705
  • Reassigned Medicare billing, Texas enrollment
  • 1,511 clinicians in this Medicare group
NPI 1962440933 (330) 493-4443

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78258 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PEDRO NELSON CHAVEZ MD
Pediatrics (Pediatric Critical Care Medicine)
520 MADISON OAK DR, SUITE 103
SAN ANTONIO, TX 78258
Bexar County (210) 297-8640
JANET LUCRETIA ROWE M.D.
Pediatrics (Pediatric Nephrology)
520 MADISON OAK DR, SUITE 320
SAN ANTONIO, TX 78258
Bexar County (210) 241-3655
MALISSA BROWN APRN-CNP
Nurse Practitioner (Family)
520 MADISON OAK DR
SAN ANTONIO, TX 78258
Bexar County (210) 297-4000
ACCOMPLISHED DIAGNOSTIC MEDICAL INPATIENT TEAM, P.A.
Internal Medicine
520 MADISON OAK DR
SAN ANTONIO, TX 78258
Bexar County (210) 297-4000
DR. SANDRA R AVILES MD
Pediatrics (Pediatric Critical Care Medicine)
520 MADISON OAK DR
SAN ANTONIO, TX 78258
Bexar County (210) 297-9640
DR. MELHEM DANDAN MD
Family Medicine
520 MADISON OAK DR
SAN ANTONIO, TX 78258
Bexar County (210) 297-4000
FARAHNAZ SHAFIEY
Anesthesiologist Assistant
520 MADISON OAK DR
SAN ANTONIO, TX 78258
Bexar County (210) 297-4007
DR. DEBORAH JENDELL ALMAREZ AU.D.
Audiologist
520 MADISON OAK DR
SAN ANTONIO, TX 78258
Bexar County (210) 297-4724

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hannah Oppen's NPI number?

The NPI number for Hannah Oppen is 1114755279. It was assigned to this individual provider in the NPPES registry on July 22, 2024.

Where is Hannah Oppen located?

Hannah Oppen practices at 520 Madison Oak Dr, San Antonio, TX 78258. The listed phone number is (210) 297-4000.

What is Hannah Oppen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Hannah Oppen enrolled in Medicare?

Yes. Hannah Oppen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hannah Oppen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Oppen reassigns Medicare benefits to Travis County Emergency Physicians PA (Austin, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hannah Oppen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hannah Oppen accept?

Health plans from Blue Cross and Blue Shield of Texas and Sendero Health Plans, Local Nonprofit list Hannah Oppen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hannah Oppen was last updated on April 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.