LOUIS HSI-TIEN LIU M.D.
NPI 1336259274
Family Medicine in Tualatin, OR

Q: What is Louis Liu's NPI number?

The NPI number for Louis Liu is 1336259274. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Q: What is Louis Liu's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Louis Liu was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since August 30, 2006PECOS Enrolled

19185 SW 90TH AVE, TUALATIN, OR 97062(503) 885-7300 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Louis Hsi-tien Liu M.d. NPPES

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

LOUIS HSI-TIEN LIU M.D. (NPI 1336259274) is an individual family medicine provider in Tualatin, Oregon, licensed in Oregon (MD22905) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336259274

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameLOUIS HSI-TIEN LIUCredential: M.D.

Location Address19185 SW 90TH AVETualatin, OR 97062-7558

Mailing Address2727 Sw Patton CtPortland, OR 97201-1642 · (503) 233-3125

Phone(503) 885-7300

Sole ProprietorYes

Enumeration DateAugust 30, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1336259274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in OR · MD22905

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

19185 SW 90TH AVE, Tualatin, OR 97062

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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 (PECOS)

Louis Hsi-tien Liu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 97062 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

$90.51 typical visit price

range $58.99 – $176.88

Typical copayment $22.62 (range $14.74 – $44.22)

Most-billed visit code 99203

Established Patient

$103.51 typical visit price

range $19.32 – $144.79

Typical copayment $25.87 (range $4.83 – $36.19)

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.

Other Providers at the Same Location NPPES 20

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

MRS. PAM K COCKRELL RPH

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)