DR. LIVIA SELINA TSIEN MD
NPI 1689013229
Internal Medicine in Fort Collins, CO

Active since June 17, 2013PECOS EnrolledAccepts Medicare Assignment
4674 SNOW MESA DR STE 100, FORT COLLINS, CO 80528(970) 482-3712(970) 266-4190 Get Directions Write a Review

NPPES record last updated: August 13, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 13, 2019, Jul 20, 2017, Jun 17, 2016 (3 updates tracked since 2016).

About Dr. Livia Selina Tsien Md NPPES

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

DR. LIVIA SELINA TSIEN MD (NPI 1689013229) is an individual internal medicine provider in Fort Collins, Colorado, licensed in Colorado (DR.0061981) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Denver (2013).

NPPES Registry Identity

NPI1689013229
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. LIVIA SELINA TSIENCredential: MD
Location Address4674 SNOW MESA DR STE 100Fort Collins, CO 80528-8614
Mailing Address4674 Snow Mesa Dr Ste 100Fort Collins, CO 80528-8614 · (970) 482-3712 · Fax (970) 266-4190
Fax(970) 266-4190
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 2013
Enumeration DateJune 17, 2013
Last NPPES UpdateAugust 13, 20193 updates tracked since enumeration
NPI 1689013229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in CO · DR.0061981 Licensed in FL · ME131624 Licensed in SC · 35972
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.
4674 SNOW MESA DR STE 100, Fort Collins, CO 80528

Other Identifiers 2

Medicaid021039400FL
OtherIZ653ZFL · Medicare

Accepted 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. Livia Selina Tsien Md 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 ID7012239791
PECOS Enrollment IDI20190904000241
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 11

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.
329 services223 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.
325 services173 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
178 services178 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
39 services35 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
34 services19 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
32 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80528 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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 4

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers12 claims22 services$4.79 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 suppliers23 claims23 services$18.02 avg. paid by Medicare
Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$47.14 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
2 suppliers23 claims23 services$91.97 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 7

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

Internal Medicine
4674 SNOW MESA DR STE 100
FORT COLLINS, CO 80528
Psychiatry & Neurology (Psychiatry)
4674 SNOW MESA DR STE 100
FORT COLLINS, CO 80528
Nurse Practitioner (Family)
4674 SNOW MESA DR STE 100
FORT COLLINS, CO 80528
Internal Medicine
4674 SNOW MESA DR STE 100
FORT COLLINS, CO 80528
Counselor (Professional)
4674 SNOW MESA DR STE 100
FORT COLLINS, CO 80528
Nurse Practitioner (Adult Health)
4674 SNOW MESA DR STE 100
FORT COLLINS, CO 80528
Internal Medicine
4674 SNOW MESA DR STE 100
FORT COLLINS, CO 80528

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 Livia Tsien's NPI number?

The NPI number for Livia Tsien is 1689013229. It was assigned to this individual provider in the NPPES registry on June 17, 2013.

Where is Livia Tsien located?

Livia Tsien practices at 4674 Snow Mesa Dr Ste 100, Fort Collins, CO 80528. The listed phone number is (970) 482-3712.

What is Livia Tsien's specialty?

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

Is Livia Tsien enrolled in Medicare?

Yes. Livia Tsien 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 Livia Tsien accept?

Health plans from Medica and UnitedHealthcare list Livia Tsien 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 Livia Tsien was last updated on August 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.