KEVIN LIAO D.O.
NPI 1144534876
Family Medicine in Covina, CA

Active since August 05, 2010PECOS EnrolledAccepts Medicare Assignment
420 W ROWLAND ST, COVINA, CA 91723(626) 331-6411(626) 251-1559 Get Directions Write a Review

NPPES record last updated: March 9, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 9, 2023, Mar 17, 2018, Nov 29, 2017 and 1 more (4 updates tracked since 2017).

About Kevin Liao D.o. NPPES

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

KEVIN LIAO D.O. (NPI 1144534876) is an individual family medicine provider in Covina, California, licensed in California (20A14967) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2009).

NPPES Registry Identity

NPI1144534876
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameKEVIN LIAOCredential: D.O.
Location Address420 W ROWLAND STCovina, CA 91723-2943
Mailing AddressPo Box 12209San Bernardino, CA 92423-2209 · (909) 335-4188
Fax(626) 251-1559
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2009
Enumeration DateAugust 5, 2010
Last NPPES UpdateMarch 9, 20234 updates tracked since enumeration
NPPES CertifiedMarch 9, 2023
✔ NPI 1144534876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · 20A14967
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.
420 W ROWLAND ST, Covina, CA 91723

Secondary Practice Locations 2

Location 13907 Prince StFlushing, NY 11354-5357 · Phone (718) 666-5670
Location 28110 Mango AveFontana, CA 92335-3603 · Phone (909) 427-1303

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kevin Liao D.o. 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 ID4183862378
PECOS Enrollment IDI20170801000943
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Kevin Liao reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
210 W SAN BERNARDINO RD
Covina, CA 91723
  • Reassigned Medicare billing, California enrollment
  • 70 clinicians in this Medicare group
Multi-Specialty
1135 S SUNSET AVE STE 401
West Covina, CA 91790
  • Reassigned Medicare billing, California enrollment
  • 114 clinicians in this Medicare group
Internal Medicine
1120 W WASHINGTON BLVD
Los Angeles, CA 90015
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
Family Medicine
8110 MANGO AVE
Fontana, CA 92335
  • Reassigned Medicare billing, California enrollment
  • 149 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.
52 services33 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
23 services20 patients
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.
19 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91723 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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 3

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
15 suppliers54 claims110 services$4.13 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
11 suppliers46 claims48 services$0.64 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 suppliers14 claims14 services$69.30 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 20

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

Internal Medicine
420 W ROWLAND ST
COVINA, CA 91723
Emergency Medicine
420 W ROWLAND ST
COVINA, CA 91723
Pharmacy (Community/Retail Pharmacy)
420 W ROWLAND ST
COVINA, CA 91723
Internal Medicine
420 W ROWLAND ST
COVINA, CA 91723
Ophthalmology
420 W ROWLAND ST
COVINA, CA 91723
Internal Medicine (Hematology & Oncology)
420 W ROWLAND ST
COVINA, CA 91723
Emergency Medicine
420 W ROWLAND ST
COVINA, CA 91723
Emergency Medicine
420 W ROWLAND ST
COVINA, CA 91723

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 Kevin Liao's NPI number?

The NPI number for Kevin Liao is 1144534876. It was assigned to this individual provider in the NPPES registry on August 5, 2010.

Where is Kevin Liao located?

Kevin Liao practices at 420 W Rowland St, Covina, CA 91723. The listed phone number is (626) 331-6411.

What is Kevin Liao's specialty?

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

Is Kevin Liao enrolled in Medicare?

Yes. Kevin Liao 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.

Which organizations bill Medicare for Kevin Liao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kevin Liao reassigns Medicare benefits to 4 organizations: Emanate Health Medical Group (Covina, CA), Emanate Health Medical Care Foundation (West Covina, CA), Healthcare Partners Affiliates Medical Group (Los Angeles, CA) and Pinnacle Medical Group, Inc (Fontana, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kevin Liao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kevin Liao was last updated on March 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.