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DR. JAYANTHA THIYANARATNAM M.D.
NPI 1639499247
Internal Medicine in Houston, TX

Active since June 04, 2010PECOS EnrolledAccepts Medicare Assignment
1709 DRYDEN RD # 570, HOUSTON, TX 77030(713) 798-0190 Get Directions Write a Review

NPPES record last updated: November 17, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Jayantha Thiyanaratnam M.d. NPPES

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

DR. JAYANTHA THIYANARATNAM M.D. (NPI 1639499247) is an individual internal medicine provider in Houston, Texas, licensed in Texas (BP10036783) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS and is a graduate of Baylor College Of Medicine (2010).

NPPES Registry Identity

NPI1639499247
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JAYANTHA THIYANARATNAMCredential: M.D.
Location Address1709 DRYDEN RD # 570Houston, TX 77030-2400
Mailing Address2120 El Paseo St Apt 1403Houston, TX 77054-3213 · (661) 878-0438
Phone(713) 798-0190
Sole ProprietorYes
Medical School CMSBaylor College Of MedicineGraduated 2010
Enumeration DateJune 4, 2010
Last NPPES UpdateNovember 17, 2021
NPPES CertifiedNovember 17, 2021
✔ NPI 1639499247 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · BP10036783
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1709 DRYDEN RD # 570, Houston, TX 77030
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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. Jayantha Thiyanaratnam 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 ID9739323395
PECOS Enrollment IDI20150212001274
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 77030 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Jayantha Thiyanaratnam's NPI number?

The NPI number for Jayantha Thiyanaratnam is 1639499247. It was assigned to this individual provider in the NPPES registry on June 4, 2010.

Where is Jayantha Thiyanaratnam located?

Jayantha Thiyanaratnam practices at 1709 Dryden Rd # 570, Houston, TX 77030. The listed phone number is (713) 798-0190.

What is Jayantha Thiyanaratnam's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jayantha Thiyanaratnam enrolled in Medicare?

Yes. Jayantha Thiyanaratnam 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.

When was this NPI record last updated?

The NPPES record for Jayantha Thiyanaratnam was last updated on November 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.