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BRIAN S. KOROTZER MD
NPI 1730256751
Internal Medicine - Pulmonary Disease in Bellflower, CA

Active since November 29, 2006PECOS EnrolledAccepts Medicare Assignment
9400 ROSECRANS AVE, BELLFLOWER, CA 90706(562) 461-3000 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brian S. Korotzer Md NPPES

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

BRIAN S. KOROTZER MD (NPI 1730256751) is an individual pulmonary disease provider in Bellflower, California, licensed in California (G75184) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1991).

NPPES Registry Identity

NPI1730256751
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameBRIAN S. KOROTZERCredential: MD
Location Address9400 ROSECRANS AVEBellflower, CA 90706-2246
Mailing Address9400 Rosecrans AveBellflower, CA 90706-2246 · (562) 461-3000
Phone(562) 461-3000
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 1991
Enumeration DateNovember 29, 2006
Last NPPES UpdateNovember 29, 2021
✔ NPI 1730256751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in CA · G75184
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
9400 ROSECRANS AVE, Bellflower, CA 90706
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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

Brian S. Korotzer 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 ID8921056136
PECOS Enrollment IDI20050104001047
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90706 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.

KELLEY MABEL HWANG PHARMD
Pharmacist
9400 ROSECRANS AVE
BELLFLOWER, CA 90706
Los Angeles County (562) 461-3715
ALEXANDER MING-RAY LIN MD
Specialist
9400 ROSECRANS AVE
BELLFLOWER, CA 90706
Los Angeles County (562) 461-4195
DAVID S. CHENG MD
Otolaryngology (Plastic Surgery within the Head & Neck)
9400 ROSECRANS AVE
BELLFLOWER, CA 90706
Los Angeles County (310) 748-7712
BASIL Z. ABDELKARIM MD
Internal Medicine
9400 ROSECRANS AVE
BELLFLOWER, CA 90706
Los Angeles County (562) 461-3000
TERESA C REYES OD
Optometrist
9400 ROSECRANS AVE
BELLFLOWER, CA 90706
Los Angeles County (562) 461-3000
JANETTE P NGUYEN DPM
Podiatrist (Foot & Ankle Surgery)
9400 ROSECRANS AVE
BELLFLOWER, CA 90706
Los Angeles County (562) 461-3000
JEY J. CHUNG MD
Surgery (Vascular Surgery)
9400 ROSECRANS AVE
BELLFLOWER, CA 90706
Los Angeles County (562) 461-3000
ROBERT G. SUNDSTROM MD
Neuromusculoskeletal Medicine & OMM
9400 ROSECRANS AVE
BELLFLOWER, CA 90706
Los Angeles County (562) 461-3000

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 Korotzer's NPI number?

The NPI number for Brian Korotzer is 1730256751. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Brian Korotzer located?

Brian Korotzer practices at 9400 Rosecrans Ave, Bellflower, CA 90706. The listed phone number is (562) 461-3000.

What is Brian Korotzer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Brian Korotzer enrolled in Medicare?

Yes. Brian Korotzer 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.

When was this NPI record last updated?

The NPPES record for Brian Korotzer was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.