TOM ZHE LIANG MD
NPI 1679079503
Pathology - Anatomic Pathology & Clinical Pathology in Duarte, CA

Q: What is Tom Liang's NPI number?

The NPI number for Tom Liang is 1679079503. It was assigned to this individual provider in the NPPES registry on March 31, 2018.

Q: What is Tom Liang's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Tom Liang was last updated on September 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.

Active since March 31, 2018PECOS EnrolledAccepts Medicare Assignment

1500 E. DUARTE ROAD, DUARTE, CA 91010(888) 974-4863 Get Directions Write a Review

NPPES record last updated: September 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 7, 2025, Aug 2, 2024, Jul 13, 2023 and 2 more (5 updates tracked since 2018).

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About Tom Zhe Liang Md NPPES

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

TOM ZHE LIANG MD (NPI 1679079503) is an individual anatomic pathology & clinical pathology provider in Duarte, California, licensed in California (A165984) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1679079503

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameTOM ZHE LIANGCredential: MD

Location Address1500 E. DUARTE ROADDuarte, CA 91010

Mailing Address1500 E. Duarte RoadDuarte, CA 91010

Phone(888) 974-4863

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateMarch 31, 2018

Last NPPES UpdateSeptember 7, 20255 updates tracked since enumeration

NPPES CertifiedSeptember 7, 2025

✔ NPI 1679079503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

Licenses✔ Licensed in CA · A165984✔ Licensed in MD · D96662

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

1500 E. DUARTE ROAD, Duarte, CA 91010

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Secondary Practice Locations 3

Location 11450 San Pablo StLos Angeles, CA 90033-5331 · Phone (323) 442-9930

Location 21200 N State St, CT A7ELos Angeles, CA 90033 · Phone (323) 409-7148

Location 3600 N Wolfe StBaltimore, MD 21287-0005 · Phone (410) 955-3580

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

Tom Zhe Liang 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 ID4688035926

PECOS Enrollment IDI20240712003602

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 8

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

1,473 services501 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

144 services114 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

143 services55 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

55 services41 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

25 services15 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

24 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91010 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.

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.

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