DR. ALEXANDER LIANG M.D.
NPI 1720059850
Internal Medicine - Nephrology in Irving, TX

Active since January 27, 2006PECOS EnrolledAccepts Medicare Assignment
2005 W PARK DR STE 200, IRVING, TX 75061(214) 358-2300(214) 579-6984 Get Directions Write a Review

NPPES record last updated: January 5, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 5, 2024, May 5, 2021 (2 updates tracked since 2021).

About Dr. Alexander Liang M.d. NPPES

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

DR. ALEXANDER LIANG M.D. (NPI 1720059850) is an individual nephrology provider in Irving, Texas, licensed in Texas (K7799) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center At Irving, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1997).

NPPES Registry Identity

NPI1720059850
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. ALEXANDER LIANGCredential: M.D.
Location Address2005 W PARK DR STE 200Irving, TX 75061-2034
Mailing Address1505 Lbj Fwy Ste 700Dallas, TX 75234-6065 · (214) 358-2300 · Fax (214) 579-6941
Fax(214) 579-6984
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1997
Enumeration DateJanuary 27, 2006
Last NPPES UpdateJanuary 5, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 5, 2024
NPI 1720059850 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in TX · K7799
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
2005 W PARK DR STE 200, Irving, TX 75061

Other Identifiers 1

OtherK7799TX · Tx License

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. Alexander Liang 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 ID8022114123
PECOS Enrollment IDI20100927000916
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 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 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.
145 services48 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.
41 services28 patients
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.
23 services14 patients

Hospital Affiliations CMS Care Compare

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

Baylor Scott & White Medical Center At Irving

Acute Care Hospitals · Irving, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450079
Location1901 N Macarthur BlvdIrving, TX 75061 · Dallas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75061 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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 16

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

Nurse Practitioner
2005 W PARK DR STE 200
IRVING, TX 75061
Dietitian, Registered
2005 W PARK DR STE 200
IRVING, TX 75061
Internal Medicine (Nephrology)
2005 W PARK DR STE 200
IRVING, TX 75061
Internal Medicine (Nephrology)
2005 W PARK DR STE 200
IRVING, TX 75061
Nurse Practitioner
2005 W PARK DR STE 200
IRVING, TX 75061
Internal Medicine (Nephrology)
2005 W PARK DR STE 200
IRVING, TX 75061
Internal Medicine (Nephrology)
2005 W PARK DR STE 200
IRVING, TX 75061
Internal Medicine (Nephrology)
2005 W PARK DR STE 200
IRVING, TX 75061

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 Alexander Liang's NPI number?

The NPI number for Alexander Liang is 1720059850. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is Alexander Liang located?

Alexander Liang practices at 2005 W Park Dr Ste 200, Irving, TX 75061. The listed phone number is (214) 358-2300.

What is Alexander Liang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Alexander Liang enrolled in Medicare?

Yes. Alexander Liang 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 Alexander Liang accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 7 other insurers list Alexander Liang 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.

Is Alexander Liang affiliated with any hospitals?

According to CMS data, Alexander Liang is affiliated with Baylor Scott & White Medical Center At Irving.

When was this NPI record last updated?

The NPPES record for Alexander Liang was last updated on January 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.