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Dr. Thomas Jiang, M.D.

Pulmonology (Pulmonary Disease Physician)

3828 Schaufele Ave Ste 200
Long Beach, CA 90808

Who else practices at this address →

Los Angeles County includes primary care (7% of residents) and mental health (13% of residents) shortage areas. About shortage areas

Call (657) 241-8990

  • Medicare participating

At a glance

Years since graduation
16
In the NPI registry since
2010
Medicare patients seen, 2024
362

Licensed in California since 2011, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2010Medical school: Washington University School of Medicine
  • 2010Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Pulmonary Disease Physician primary
    CA license A119331 (first issued 2011; current)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Pulmonology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
362
Services billed
1,464
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes276152
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes20078
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes14856
Critical care, first 30-74 minutes10036
Test to examine how well the lungs exchange gases6866
Test to determine lung volumes using sensors6664
Test to measure expiratory airflow and volume changes before and after medication administration6462
Test for exercise-induced lung stress4644
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes4137
Test to measure expiratory airflow and volume3733

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 6 companies reported 16 payments worth $429 in total to this clinician.

By type
Food and Beverage$429

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in California →

Other Pulmonology clinicians in Long Beach

Sources

NPI registry (CMS NPPES, November 2026; record last updated August 23, 2019), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1861719486. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.