DR. JACK YANZHEN LIANG M.D.
NPI 1184944639
Family Medicine in Victorville, CA

Active since June 07, 2010PECOS EnrolledAccepts Medicare Assignment
14011 PARK AVE, VICTORVILLE, CA 92392(888) 750-0036 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 27, 2026, Nov 4, 2021 (2 updates tracked since 2021).

About Dr. Jack Yanzhen Liang M.d. NPPES

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

DR. JACK YANZHEN LIANG M.D. (NPI 1184944639) is an individual family medicine provider in Victorville, California, licensed in California (A112255) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2008).

NPPES Registry Identity

NPI1184944639
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JACK YANZHEN LIANGCredential: M.D.
Location Address14011 PARK AVEVictorville, CA 92392-2413
Mailing Address393 E Walnut StPasadena, CA 91188-0001 · (818) 464-4000
Sole ProprietorYes
Medical School CMSLoma Linda University School Of MedicineGraduated 2008
Enumeration DateJune 7, 2010
Last NPPES UpdateMarch 27, 20262 updates tracked since enumeration
NPPES CertifiedMarch 27, 2026
NPI 1184944639 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A112255
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.

14011 PARK AVE, Victorville, CA 92392

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. Jack Yanzhen 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 ID3870765100
PECOS Enrollment IDI20111011000335
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 92392 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

Pharmacist
14011 PARK AVE
VICTORVILLE, CA 92392
Pharmacist
14011 PARK AVE
VICTORVILLE, CA 92392
Pharmacist
14011 PARK AVE
VICTORVILLE, CA 92392
Pharmacist
14011 PARK AVE
VICTORVILLE, CA 92392
Family Medicine
14011 PARK AVE
VICTORVILLE, CA 92392
Pharmacist
14011 PARK AVE
VICTORVILLE, CA 92392
Family Medicine
14011 PARK AVE
VICTORVILLE, CA 92392
Licensed Vocational Nurse
14011 PARK AVE
VICTORVILLE, CA 92392

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 Jack Liang's NPI number?

The NPI number for Jack Liang is 1184944639. It was assigned to this individual provider in the NPPES registry on June 7, 2010.

Where is Jack Liang located?

Jack Liang practices at 14011 Park Ave, Victorville, CA 92392. The listed phone number is (888) 750-0036.

What is Jack Liang's specialty?

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

Is Jack Liang enrolled in Medicare?

Yes. Jack 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.

When was this NPI record last updated?

The NPPES record for Jack Liang was last updated on March 27, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.