CHIRIYANKANDATH SIMON SEBASTIAN MD
NPI 1801907845
Psychiatry & Neurology - Psychiatry in Snellville, GA

Q: What is Chiriyankandath Sebastian's NPI number?

The NPI number for Chiriyankandath Sebastian is 1801907845. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Q: What is Chiriyankandath Sebastian's specialty?

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

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment

3991 HIGHWAY 78 W STE 203, SNELLVILLE, GA 30039(770) 978-9393 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 11, 2026, Apr 2, 2024 (2 updates tracked since 2024).

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About Chiriyankandath Simon Sebastian Md NPPES

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

CHIRIYANKANDATH SIMON SEBASTIAN MD (NPI 1801907845) is an individual psychiatry provider in Snellville, Georgia, licensed in Georgia (31828) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Augusta, and is a graduate of Other (1972).

NPPES Registry Identity

NPI1801907845

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameCHIRIYANKANDATH SIMON SEBASTIANCredential: MD

Location Address3991 HIGHWAY 78 W STE 203Snellville, GA 30039-3929

Mailing Address4800 N Scottsdale Rd Ste 2500Scottsdale, AZ 85251-7630

Phone(770) 978-9393

Sole ProprietorNo

Medical School CMSOtherGraduated 1972

Enumeration DateAugust 31, 2006

Last NPPES UpdateMay 11, 20262 updates tracked since enumeration

NPPES CertifiedMay 11, 2026

✔ NPI 1801907845 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 · 31828

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.

3991 HIGHWAY 78 W STE 203, Snellville, GA 30039

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Secondary Practice Location 1

Location 11120 15th StAugusta, GA 30912-0004 · Phone (706) 721-3141 · Fax (706) 721-6602

Other Identifiers 2

Medicaid000788895AGA

MedicaidG31828SC

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

Chiriyankandath Simon Sebastian Md 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 ID3577613058

PECOS Enrollment IDI20090603000398

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 2

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.

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

120 services41 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.

117 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30039 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.

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Other Providers at the Same Location NPPES 17

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

KAREN NGUYEN GRAY PA-C

Physician Assistant