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DR. CHRISTOPHER DEMETRIADES
NPI 1154990398
Psychiatry & Neurology - Psychiatry in Austin, TX

Active since June 22, 2021PECOS Enrolled
4131 SPICEWOOD SPRINGS RD STE G5, AUSTIN, TX 78759(512) 985-9301(512) 985-9281 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 6, 2025, Jun 22, 2021 (2 updates tracked since 2021).

About Dr. Christopher Demetriades NPPES

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

DR. CHRISTOPHER DEMETRIADES (NPI 1154990398) is an individual psychiatry provider in Austin, Texas, licensed in Texas (U9890) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Austin, and is a graduate of Baylor College Of Medicine (2021).

NPPES Registry Identity

NPI1154990398
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. CHRISTOPHER DEMETRIADES
Location Address4131 SPICEWOOD SPRINGS RD STE G5Austin, TX 78759-8659
Mailing Address4131 Spicewood Springs Rd Ste G5Austin, TX 78759-8659 · (512) 985-9301 · Fax (512) 985-9281
Phone(512) 985-9301
Fax(512) 985-9281
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2021
Enumeration DateJune 22, 2021
Last NPPES UpdateJune 8, 20262 updates tracked since enumeration
NPPES CertifiedJune 8, 2026
✔ NPI 1154990398 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in TX · U9890
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4131 SPICEWOOD SPRINGS RD STE G5, Austin, TX 78759
Open in Google Maps ↗

Secondary Practice Location 1

Location 11165 Airport BlvdAustin, TX 78702-3152 · Phone (512) 472-4357

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christopher Demetriades is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6103301536
PECOS Enrollment IDI20260402002105
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78759 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
$174.00 typical visit price
range $57.88 – $174.00
Typical copayment $43.50 (range $14.47 – $43.50)
Most-billed visit code 99205
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
Most-billed visit code 99213
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 3

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

MICHELLE MAGID M.D.
Psychiatry & Neurology (Psychiatry)
4131 SPICEWOOD SPRINGS RD STE G5
AUSTIN, TX 78759
Travis County (512) 985-9301
BAILEY CATHRYN GLAB APRN, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
4131 SPICEWOOD SPRINGS RD STE G5
AUSTIN, TX 78759
Travis County (512) 985-9301
AUSTIN PSYCHCARE
Psychiatry & Neurology (Psychiatry)
4131 SPICEWOOD SPRINGS RD STE G5
AUSTIN, TX 78759
Travis County (512) 985-9301

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 Christopher Demetriades's NPI number?

The NPI number for Christopher Demetriades is 1154990398. It was assigned to this individual provider in the NPPES registry on June 22, 2021.

Where is Christopher Demetriades located?

Christopher Demetriades practices at 4131 Spicewood Springs Rd Ste G5, Austin, TX 78759. The listed phone number is (512) 985-9301.

What is Christopher Demetriades's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Christopher Demetriades enrolled in Medicare?

Yes. Christopher Demetriades is registered in the Medicare PECOS enrollment system.

What insurance does Christopher Demetriades accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Christopher Demetriades 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 Christopher Demetriades was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.