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BRIAN CHUN FANG CHENG M.D.
NPI 1215315940
Internal Medicine - Hematology & Oncology in Downey, CA

Active since May 14, 2015PECOS EnrolledAccepts Medicare Assignment
11480 BROOKSHIRE AVE STE 201, DOWNEY, CA 90241(562) 904-4480 Get Directions Write a Review

NPPES record last updated: August 29, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 10, 2022, Dec 8, 2021, Oct 11, 2021 (3 updates tracked since 2021).

About Brian Chun Fang Cheng M.d. NPPES

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

BRIAN CHUN FANG CHENG M.D. (NPI 1215315940) is an individual hematology & oncology provider in Downey, California, licensed in California (A146619) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2015).

NPPES Registry Identity

NPI1215315940
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameBRIAN CHUN FANG CHENGCredential: M.D.
Location Address11480 BROOKSHIRE AVE STE 201Downey, CA 90241-5022
Mailing Address11480 Brookshire Ave Ste 201Downey, CA 90241-5022 · (562) 904-4480
Phone(562) 904-4480
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2015
Enumeration DateMay 14, 2015
Last NPPES UpdateAugust 29, 20243 updates tracked since enumeration
NPPES CertifiedAugust 29, 2024
✔ NPI 1215315940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · A146619
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
11480 BROOKSHIRE AVE STE 201, Downey, CA 90241
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brian Chun Fang Cheng 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 ID3476819210
PECOS Enrollment IDI20171109003333
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Brian Chun Fang Cheng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pih Health Physicians
Same address
Surgery
11480 BROOKSHIRE AVE STE 111&204
Downey, CA 90241
  • Reassigned Medicare billing, California enrollment
  • 840 clinicians in this Medicare group
NPI 1255713566 (562) 904-1651
Southern California Permanente Medical Group
2.3 mi
Health Maintenance Organization
9400 ROSECRANS AVE
Bellflower, CA 90706
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1043242555 (562) 461-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90241 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALEJANDRA SANDOVAL FNP-BC
Nurse Practitioner (Family)
11480 BROOKSHIRE AVE STE 201
DOWNEY, CA 90241
Los Angeles County (562) 904-4480
MICHELLE KHANH LE NP
Nurse Practitioner (Family)
11480 BROOKSHIRE AVE STE 201
DOWNEY, CA 90241
Los Angeles County (562) 904-4480

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 Brian Chun Fang Cheng's NPI number?

The NPI number for Brian Chun Fang Cheng is 1215315940. It was assigned to this individual provider in the NPPES registry on May 14, 2015.

Where is Brian Chun Fang Cheng located?

Brian Chun Fang Cheng practices at 11480 Brookshire Ave Ste 201, Downey, CA 90241. The listed phone number is (562) 904-4480.

What is Brian Chun Fang Cheng's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Brian Chun Fang Cheng enrolled in Medicare?

Yes. Brian Chun Fang Cheng 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.

Which organizations bill Medicare for Brian Chun Fang Cheng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Chun Fang Cheng reassigns Medicare benefits to 2 organizations: Pih Health Physicians (Downey, CA) and Southern California Permanente Medical Group (Bellflower, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brian Chun Fang Cheng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Brian Chun Fang Cheng was last updated on August 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.