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DR. TAMMY T CHEN M.D.
NPI 1013055706
Psychiatry & Neurology - Psychiatry in Rock Hill, SC

Active since February 02, 2007PECOS EnrolledAccepts Medicare Assignment
2424 INDIA HOOK RD, SUITE 120, ROCK HILL, SC 29732(803) 328-8255(803) 328-8265 Get Directions Write a Review

NPPES record last updated: January 23, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Tammy T Chen M.d. NPPES

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

DR. TAMMY T CHEN M.D. (NPI 1013055706) is an individual psychiatry provider in Rock Hill, South Carolina, licensed in South Carolina (31361) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (2001).

NPPES Registry Identity

NPI1013055706
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. TAMMY T CHENCredential: M.D.
Location Address2424 INDIA HOOK RD, SUITE 120Rock Hill, SC 29732-2784
Mailing Address2424 India Hook Rd, Suite 120Rock Hill, SC 29732-2784 · (803) 328-8255 · Fax (803) 328-8265
Phone(803) 328-8255
Fax(803) 328-8265
Sole ProprietorYes
Medical School CMSTulane University School Of MedicineGraduated 2001
Enumeration DateFebruary 2, 2007
Last NPPES UpdateJanuary 23, 2013
✔ NPI 1013055706 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 SC · 31361
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.
2424 INDIA HOOK RD, Rock Hill, SC 29732
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Other Identifiers 2

OtherAA42659325SC · Mcr Ptan
Medicaid313618SC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina, Molina Healthcare, 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 and accepts Medicare assignment

Dr. Tammy T Chen 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 ID4880647668
PECOS Enrollment IDI20091028000068
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 3

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.

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.
265 services83 patients
Psychotherapy with evaluation and management visit, 1 hour 90838
Psychotherapy with evaluation and management is a one-hour session where a mental health professional assesses your psychological state and discusses treatment options. This process aims to understand your feelings, thoughts, and behaviors to improve your overall well-being.
197 services64 patients
Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
68 services47 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29732 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
$163.84 typical visit price
range $53.57 – $163.84
Typical copayment $40.96 (range $13.39 – $40.96)
Most-billed visit code 99205
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
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 5

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

FAITH & FLY PSYCHIATRIC PRACTICE, LLC
Psychiatry & Neurology (Psychiatry)
2424 INDIA HOOK RD
ROCK HILL, SC 29732
York County (803) 801-0878
SOUTHERN PSYCHIATRIC PRACTICE
Clinic/Center (Mental Health (Including Community Mental Health Center))
2424 INDIA HOOK RD, STE 120
ROCK HILL, SC 29732
York County (803) 328-8255
AT HOME WITH A VIEW LLC DBA RIGHT AT HOME
Home Health
2424 INDIA HOOK RD, SUITE 130
ROCK HILL, SC 29732
York County (803) 980-4663
JANICE H HAGE APRN-BC
Nurse Practitioner (Acute Care)
2424 INDIA HOOK RD, SUITE 120
ROCK HILL, SC 29732
York County (803) 328-8255
PSYCHOLOGICAL MANAGEMENT SERVICES
Community/Behavioral Health
2424 INDIA HOOK RD, SUITE 100
ROCK HILL, SC 29732
York County (704) 231-6927

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 Tammy Chen's NPI number?

The NPI number for Tammy Chen is 1013055706. It was assigned to this individual provider in the NPPES registry on February 2, 2007.

Where is Tammy Chen located?

Tammy Chen practices at 2424 India Hook Rd Suite 120, Rock Hill, SC 29732. The listed phone number is (803) 328-8255.

What is Tammy Chen's specialty?

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

Is Tammy Chen enrolled in Medicare?

Yes. Tammy Chen 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 Tammy Chen accept?

Health plans from BlueCross BlueShield of South Carolina, Molina Healthcare and UnitedHealthcare list Tammy Chen 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 Tammy Chen was last updated on January 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.