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Hematology/Oncology

Yunfei Wei, MD

Works at hospitals in Anaheim, CA · Tustin, CA · California

Summary

Yunfei Wei, MD (Hematology/Oncology) is listed by Medicare at 3 hospitals in Anaheim, CA and Tustin, CA. NPI 1801075684. 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 Yunfei Wei, 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
38Years since medical school (graduated 1988)
FemaleGender (as listed)
Los Angeles Hematology-Oncology Medical GroupGroup practice

Quick answers

Which hospitals does Yunfei Wei work at?
Medicare's official clinician data lists Yunfei Wei at 3 hospitals: AHMC Anaheim Regional Medical Center, Foothill Regional Medical Center and West Anaheim Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Yunfei Wei see patients?
Medicare's clinician data lists 2 practice locations, including Anaheim, CA. Call before your visit to confirm the address.
What is Yunfei Wei's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Yunfei Wei accept Medicare assignment?
Yes. Medicare's clinician data says Yunfei Wei 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 Yunfei Wei offer telehealth?
Medicare's clinician data says Yunfei Wei offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Yunfei Wei?
(714) 999-1465, as listed in official Medicare / NPI Registry data.
What is Yunfei Wei's NPI number?
1801075684. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Yunfei Wei works

Medicare's Facility Affiliation Data lists Yunfei Wei 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 Yunfei Wei is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Yunfei Wei as a member of this group (CMS data updated 2026-10-02).

  • Los Angeles Hematology-Oncology Medical Group50 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Anaheim

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

All hematologist-oncologists in Anaheim →

Clinician information

CredentialMD
Graduation year1988
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1801075684
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