1. Home
  2. Directory
  3. Texas
  4. San Antonio
  5. Psychiatry Neurology
  6. NPI Profile

ELENI OKEANIS VAOU M.D.
NPI 1033431846
Psychiatry & Neurology - Neurology in San Antonio, TX

Active since February 20, 2010PECOS EnrolledAccepts Medicare Assignment
8300 FLOYD CURL DR, SAN ANTONIO, TX 78229(210) 450-9930(210) 450-6039 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 9, 2025, Jul 10, 2023, Nov 30, 2022 and 3 more (6 updates tracked since 2016).

About Eleni Okeanis Vaou M.d. NPPES

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

ELENI OKEANIS VAOU M.D. (NPI 1033431846) is an individual neurology provider in San Antonio, Texas, licensed in Texas (T9269) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS, is affiliated with University Health System, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1033431846
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameELENI OKEANIS VAOUCredential: M.D.
Location Address8300 FLOYD CURL DRSan Antonio, TX 78229-3931
Mailing Address8300 Floyd Curl DrSan Antonio, TX 78229-3931 · (210) 450-9930 · Fax (210) 450-6039
Phone(210) 450-9930
Fax(210) 450-6039
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateFebruary 20, 2010
Last NPPES UpdateApril 9, 20256 updates tracked since enumeration
NPPES CertifiedApril 9, 2025
✔ NPI 1033431846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in TX · T9269
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPsychiatry & Neurology · Sleep MedicineTaxonomy 2084S0012X · License T9269 (TX)
8300 FLOYD CURL DR, San Antonio, TX 78229
Open in Google Maps ↗

Other Names 1

Other Name (5)Okeanis E Vaou M.d.

Other Identifiers 1

Medicaid110093806AMA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Eleni Okeanis Vaou M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2860649399
PECOS Enrollment IDI20221017003239
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.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
8,886 services17 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
123 services84 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
85 services76 patients
Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional 95984
This procedure involves the evaluation of implanted neurostimulators in the brain, spinal cord, or peripheral nerves. It includes programming adjustments to optimize its function. A qualified health professional performs this every additional 15 minutes to ensure proper functioning.
47 services11 patients
Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional 95983
This procedure involves a medical professional using electronic equipment to analyze and adjust your implanted neurostimulator, which helps manage nerve activity in your brain, spinal cord, or peripheral nerves. The process typically takes 15 minutes.
33 services17 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
23 services23 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Health System

Acute Care Hospitals · San Antonio, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450213
Location4502 Medical DrSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78229 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
4 suppliers14 claims14 services$33.05 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
3 suppliers16 claims16 services$74.88 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
2 suppliers16 claims45 services$27.98 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
4 suppliers11 claims11 services$15.23 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers20 claims112 services$1.86 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

SAPNA RAGHUNATHAN MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9490
DR. THERESA LYNN STEWART M.D
Obstetrics & Gynecology (Maternal & Fetal Medicine)
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9500
ANNETTE B MARTIN PT
Physical Therapist
8300 FLOYD CURL DR, 4TH FLOOR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9700
MATTHEW M BRIGMON MD
Internal Medicine (Infectious Disease)
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9800
ASHLEY GERSHNER PA-C
Physician Assistant
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9300
LAAVANYA RAJU M.D.
Family Medicine
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9100
DR. AARON J.M. BOIS MD, MSC, FRCSC
Orthopaedic Surgery
8300 FLOYD CURL DR, 3RD FLOOR -3C
SAN ANTONIO, TX 78229
Bexar County (210) 450-9300
DR. PHILIP M JACOBS M.D.
Orthopaedic Surgery
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9300

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 Eleni Vaou's NPI number?

The NPI number for Eleni Vaou is 1033431846. It was assigned to this individual provider in the NPPES registry on February 20, 2010. The provider is also known as Okeanis E Vaou M.D..

Where is Eleni Vaou located?

Eleni Vaou practices at 8300 Floyd Curl Dr, San Antonio, TX 78229. The listed phone number is (210) 450-9930.

What is Eleni Vaou's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Eleni Vaou enrolled in Medicare?

Yes. Eleni Vaou is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Eleni Vaou accept?

Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Molina Healthcare list Eleni Vaou 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.

Is Eleni Vaou affiliated with any hospitals?

According to CMS data, Eleni Vaou is affiliated with University Health System.

When was this NPI record last updated?

The NPPES record for Eleni Vaou was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.