DAVID LIAO M.D.
NPI 1316979909
Hospitalist in Irvine, CA

Active since July 06, 2006PECOS EnrolledAccepts Medicare Assignment
44.02/100
CMS Quality Rating
16200 SAND CANYON AVE, IRVINE, CA 92618(949) 610-7245(657) 241-7720 Get Directions Write a Review

NPPES record last updated: June 5, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 5, 2017, Dec 1, 2015 (2 updates tracked since 2015).

About David Liao M.d. NPPES

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

DAVID LIAO M.D. (NPI 1316979909) is an individual hospitalist provider in Irvine, California, licensed in California (A74325) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1999).

NPPES Registry Identity

NPI1316979909
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDAVID LIAOCredential: M.D.
Location Address16200 SAND CANYON AVEIrvine, CA 92618-3714
Mailing AddressPo Box 3589Newport Beach, CA 92659-8589 · (657) 241-3600 · Fax (657) 241-7708
Fax(657) 241-7720
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1999
Enumeration DateJuly 6, 2006
Last NPPES UpdateJune 5, 20172 updates tracked since enumeration
NPI 1316979909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · A74325
Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License A74325 (CA)
16200 SAND CANYON AVE, Irvine, CA 92618

Other Identifiers 2

OtherP00380984CA · Medicare Railroad
Medicare PINWA74325BCA

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

David Liao 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 ID8527094135
PECOS Enrollment IDI20050714000948
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 7

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
368 services139 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
210 services115 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
135 services131 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
124 services121 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
78 services78 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
30 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

44.02/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality41.14
Improvement Activities0
Cost56.33

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.

Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims358 services$2.56 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
1 supplier11 claims11 services$14.91 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
3 suppliers48 claims48 services$58.68 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$31.53 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.

Emergency Medicine (Emergency Medical Services)
16200 SAND CANYON AVE
IRVINE, CA 92618
Emergency Medicine (Emergency Medical Services)
16200 SAND CANYON AVE
IRVINE, CA 92618
Specialist
16200 SAND CANYON AVE, IRH DEPARTMENT OF RADIOLOGY
IRVINE, CA 92618
Emergency Medicine (Emergency Medical Services)
16200 SAND CANYON AVE
IRVINE, CA 92618
Anesthesiology
16200 SAND CANYON AVE
IRVINE, CA 92618
Pathology (Anatomic Pathology & Clinical Pathology)
16200 SAND CANYON AVE
IRVINE, CA 92618
Anesthesiology
16200 SAND CANYON AVE
IRVINE, CA 92618
Psychiatry & Neurology (Neurology)
16200 SAND CANYON AVE
IRVINE, CA 92618

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 David Liao's NPI number?

The NPI number for David Liao is 1316979909. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is David Liao located?

David Liao practices at 16200 Sand Canyon Ave, Irvine, CA 92618. The listed phone number is (949) 610-7245.

What is David Liao's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is David Liao enrolled in Medicare?

Yes. David 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.

When was this NPI record last updated?

The NPPES record for David Liao was last updated on June 5, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.