THANAVUT JAMES JIANSAKUL M.D.
NPI 1558507665
Internal Medicine in Los Angeles, CA

Active since December 18, 2008PECOS EnrolledAccepts Medicare Assignment
954 N VERMONT AVE, LOS ANGELES, CA 90029(562) 867-7999 Get Directions Write a Review

NPPES record last updated: January 5, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 5, 2023, Jul 13, 2019, Feb 12, 2019 and 1 more (4 updates tracked since 2017).

About Thanavut James Jiansakul M.d. NPPES

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

THANAVUT JAMES JIANSAKUL M.D. (NPI 1558507665) is an individual internal medicine provider in Los Angeles, California, licensed in California (C180272) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS, is affiliated with St Joseph Medical Center, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1558507665
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTHANAVUT JAMES JIANSAKULCredential: M.D.
Location Address954 N VERMONT AVELos Angeles, CA 90029-3529
Mailing Address954 N Vermont AveLos Angeles, CA 90029-3529 · (562) 867-7999
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateDecember 18, 2008
Last NPPES UpdateJanuary 5, 20234 updates tracked since enumeration
NPPES CertifiedJanuary 5, 2023
NPI 1558507665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in CA · C180272 Licensed in ME · EL141036
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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License MT194705 (PA)
954 N VERMONT AVE, Los Angeles, CA 90029

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

Thanavut James Jiansakul 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 ID3678793882
PECOS Enrollment IDI20230113002556
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Joseph Medical Center

Acute Care Hospitals · Tacoma, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500108
Location1717 South J StreetTacoma, WA 98405 · Pierce County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90029 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
6 suppliers14 claims14 services$29.35 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
5 suppliers15 claims15 services$49.22 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
6 suppliers16 claims96 services$1.52 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers12 claims12 services$15.18 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
6 suppliers52 claims54 services$69.91 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
2 suppliers17 claims18 services$38.61 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

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

Obstetrics & Gynecology
954 N VERMONT AVE
LOS ANGELES, CA 90029
Nurse Practitioner
954 N VERMONT AVE
LOS ANGELES, CA 90029
Case Manager/Care Coordinator
954 N VERMONT AVE
LOS ANGELES, CA 90029
Physician Assistant
954 N VERMONT AVE
LOS ANGELES, CA 90029
Internal Medicine
954 N VERMONT AVE
LOS ANGELES, CA 90029
Health Educator
954 N VERMONT AVE
LOS ANGELES, CA 90029
Health Educator
954 N VERMONT AVE
LOS ANGELES, CA 90029
Social Worker
954 N VERMONT AVE
LOS ANGELES, CA 90029

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 Thanavut Jiansakul's NPI number?

The NPI number for Thanavut Jiansakul is 1558507665. It was assigned to this individual provider in the NPPES registry on December 18, 2008.

Where is Thanavut Jiansakul located?

Thanavut Jiansakul practices at 954 N Vermont Ave, Los Angeles, CA 90029. The listed phone number is (562) 867-7999.

What is Thanavut Jiansakul's specialty?

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

Is Thanavut Jiansakul enrolled in Medicare?

Yes. Thanavut Jiansakul 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.

Is Thanavut Jiansakul affiliated with any hospitals?

According to CMS data, Thanavut Jiansakul is affiliated with St Joseph Medical Center.

When was this NPI record last updated?

The NPPES record for Thanavut Jiansakul was last updated on January 5, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.