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MR. SHYAM A VYAS MD
NPI 1992850184
Psychiatry & Neurology - Psychiatry in Nacogdoches, TX

Active since January 25, 2007PECOS Enrolled
3516 NE STALLINGS DR, NACOGDOCHES, TX 75965(936) 560-0818(936) 560-5610 Get Directions Write a Review

NPPES record last updated: September 30, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Shyam A Vyas Md NPPES

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

MR. SHYAM A VYAS MD (NPI 1992850184) is an individual psychiatry provider in Nacogdoches, Texas, licensed in Texas (L4790) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1992).

NPPES Registry Identity

NPI1992850184
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMR. SHYAM A VYASCredential: MD
Location Address3516 NE STALLINGS DRNacogdoches, TX 75965
Mailing Address3516 Ne Stallings DrNacogdoches, TX 75965 · (936) 560-0818 · Fax (936) 560-5610
Phone(936) 560-0818
Fax(936) 560-5610
Sole ProprietorYes
Medical School CMSOtherGraduated 1992
Enumeration DateJanuary 25, 2007
Last NPPES UpdateSeptember 30, 2013
✔ NPI 1992850184 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 TX · L4790
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.
3516 NE STALLINGS DR, Nacogdoches, TX 75965
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Other Identifiers 3

Medicare UPINH84660
Medicare PIN00985HTX
Medicaid158515001TX

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.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)

Mr. Shyam A Vyas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3072400779
PECOS Enrollment IDI20040227000874
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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
237 services68 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.
76 services37 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75965 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
$166.88 typical visit price
range $54.84 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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 4

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

MR. CHERYL BUSBICE WILSON L.C.S.W.
Social Worker (Clinical)
3516 NE STALLINGS DR
NACOGDOCHES, TX 75965
Nacogdoches County (936) 569-6562
MOONRISE MENTAL HEALTH PLLC
Nurse Practitioner (Psychiatric/Mental Health)
3516 NE STALLINGS DR
NACOGDOCHES, TX 75965
Nacogdoches County (936) 564-9785
MR. JERRY CLYDE WILSON M.S., L.P.C.
Counselor (Mental Health)
3516 NE STALLINGS DR
NACOGDOCHES, TX 75965
Nacogdoches County (936) 569-6562
DR. SYLVIA MIDDLEBROOK PH.D.
Psychologist
3516 NE STALLINGS DR
NACOGDOCHES, TX 75965
Nacogdoches County (936) 560-0818

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 Shyam Vyas's NPI number?

The NPI number for Shyam Vyas is 1992850184. It was assigned to this individual provider in the NPPES registry on January 25, 2007.

Where is Shyam Vyas located?

Shyam Vyas practices at 3516 NE Stallings Dr, Nacogdoches, TX 75965. The listed phone number is (936) 560-0818.

What is Shyam Vyas's specialty?

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

Is Shyam Vyas enrolled in Medicare?

Yes. Shyam Vyas is registered in the Medicare PECOS enrollment system.

What insurance does Shyam Vyas accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Shyam Vyas 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 Shyam Vyas was last updated on September 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.