Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Hematology/Oncology

Lisa S. Wang, MD

Works at hospitals in Downey, CA · Whittier, CA · California

Summary

Lisa S. Wang, MD (Hematology/Oncology) is listed by Medicare at 2 hospitals in Downey, CA and Whittier, CA. NPI 1356549331. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lisa S. Wang, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
21Years since medical school (graduated 2005)
FemaleGender (as listed)
PIH Health PhysiciansGroup practice

Quick answers

Which hospitals does Lisa S. Wang work at?
Medicare's official clinician data lists Lisa S. Wang at 2 hospitals: PIH Health Downey Hospital and PIH Health Hospital-Whittier. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lisa S. Wang see patients?
Medicare's clinician data lists 1 practice location in Whittier, CA. Call before your visit to confirm the address.
What is Lisa S. Wang's specialty?
Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
Does Lisa S. Wang accept Medicare assignment?
Yes. Medicare's clinician data says Lisa S. Wang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Lisa S. Wang offer telehealth?
Medicare's clinician data says Lisa S. Wang offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lisa S. Wang?
(562) 789-5430, as listed in official Medicare / NPI Registry data.
What is Lisa S. Wang's NPI number?
1356549331. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lisa S. Wang works

Medicare's Facility Affiliation Data lists Lisa S. Wang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lisa S. Wang is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lisa S. Wang as a member of this group (CMS data updated 2026-10-02).

  • PIH Health Physicians622 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Whittier

Clinicians with the same Medicare primary specialty in Whittier, CA — not a recommendation.

All hematologist-oncologists in Whittier →

Clinician information

CredentialMD
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1356549331
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians