TIMOTHY HSU
NPI 1003436502
Psychiatry & Neurology - Psychiatry in Marietta, GA

Q: What is Timothy Hsu's NPI number?

The NPI number for Timothy Hsu is 1003436502. It was assigned to this individual provider in the NPPES registry on April 24, 2020.

Q: What is Timothy Hsu's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Timothy Hsu was last updated on September 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since April 24, 2020PECOS Enrolled

1758 COUNTY SERVICES PKWY SW, MARIETTA, GA 30008(678) 559-1400(470) 264-2578 Get Directions Write a Review

NPPES record last updated: September 12, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 12, 2024, Aug 13, 2024, Jun 16, 2020 and 1 more (4 updates tracked since 2020).

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About Timothy Hsu NPPES

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

TIMOTHY HSU (NPI 1003436502) is an individual psychiatry provider in Marietta, Georgia, licensed in Georgia (101197) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003436502

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameTIMOTHY HSU

Location Address1758 COUNTY SERVICES PKWY SWMarietta, GA 30008-4012

Mailing Address1758 County Services Pkwy SwMarietta, GA 30008-4012 · (678) 559-1400 · Fax (470) 264-2578

Phone(678) 559-1400

Fax(470) 264-2578

Sole ProprietorNo

Enumeration DateApril 24, 2020

Last NPPES UpdateSeptember 12, 20244 updates tracked since enumeration

NPPES CertifiedSeptember 12, 2024

✔ NPI 1003436502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in GA · 101197

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.

1758 COUNTY SERVICES PKWY SW, Marietta, GA 30008

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy Hsu 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 Reassignments

Medicare enrollment records show Timothy Hsu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Highland Rivers Csb

11 mi

Community/Behavioral Health

126 ENTERPRISE PATH, SUITE #202
Hiram, GA 30141

Reassigned Medicare billing, Georgia enrollment
Medicare enrollment name: Highland Rivers Community Service Board
142 clinicians in this Medicare group

NPI 1578626917 (678) 567-0920

Omni Virtual Health Care Inc

20 mi

Internal Medicine

12895 KEYSTONE CT
Alpharetta, GA 30009

Reassigned Medicare billing, Georgia enrollment
17 clinicians in this Medicare group

NPI 1093381709 (210) 379-8553

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 30008 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

$172.43 typical visit price

range $56.84 – $172.43

Typical copayment $43.10 (range $14.21 – $43.10)

Most-billed visit code 99205

Established Patient

$70.85 typical visit price

range $18.22 – $140.40

Typical copayment $17.71 (range $4.55 – $35.10)

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 10

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

PEARL SAM PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)