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MICHAEL BRIAN PEFFER PA
NPI 1538652128
Physician Assistant in Los Angeles, CA

Active since June 08, 2018PECOS EnrolledAccepts Medicare Assignment
1520 SAN PABLO ST STE 3800, LOS ANGELES, CA 90033(323) 442-5720 Get Directions Write a Review

NPPES record last updated: November 10, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 10, 2024, Aug 17, 2023 (2 updates tracked since 2023).

About Michael Brian Peffer Pa NPPES

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

MICHAEL BRIAN PEFFER PA (NPI 1538652128) is an individual physician assistant in Los Angeles, California, licensed in California (55919) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1538652128
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMICHAEL BRIAN PEFFERCredential: PA
Location Address1520 SAN PABLO ST STE 3800Los Angeles, CA 90033-5328
Mailing AddressPo Box 31309Los Angeles, CA 90031-0309 · (323) 442-5720
Phone(323) 442-5720
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 8, 2018
Last NPPES UpdateNovember 10, 20242 updates tracked since enumeration
NPPES CertifiedNovember 10, 2024
✔ NPI 1538652128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 55919
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1520 SAN PABLO ST STE 3800, Los Angeles, CA 90033
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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

Michael Brian Peffer Pa 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 ID1052653995
PECOS Enrollment IDI20190425000984
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 90033 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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.

JONATHAN SISTI MD
Neurological Surgery
1520 SAN PABLO ST STE 3800
LOS ANGELES, CA 90033
Los Angeles County (323) 442-5720
EMILY ROSE RORDEN N.P.
Nurse Practitioner (Acute Care)
1520 SAN PABLO ST STE 3800
LOS ANGELES, CA 90033
Los Angeles County (323) 442-5720
ARI D KAPPEL M.D.
Neurological Surgery
1520 SAN PABLO ST STE 3800
LOS ANGELES, CA 90033
Los Angeles County (323) 442-5720
DR. DAVID D TRAN MD PHD
Internal Medicine (Medical Oncology)
1520 SAN PABLO ST STE 3800
LOS ANGELES, CA 90033
Los Angeles County (323) 442-5720
MORGAN PIERCE NURSE PRACTITIONER
Nurse Practitioner (Acute Care)
1520 SAN PABLO ST STE 3800
LOS ANGELES, CA 90033
Los Angeles County (323) 442-5720
MICHAEL MEIER SAFAEE MD
Neurological Surgery
1520 SAN PABLO ST STE 3800
LOS ANGELES, CA 90033
Los Angeles County (323) 442-5720
DAVID SHENGWEN CHENG M.D.
Physical Medicine & Rehabilitation (Pain Medicine)
1520 SAN PABLO ST STE 3800
LOS ANGELES, CA 90033
Los Angeles County (323) 442-5720
SARAH SORA CHO PA-C
Physician Assistant
1520 SAN PABLO ST STE 3800
LOS ANGELES, CA 90033
Los Angeles County (323) 442-5720

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 Michael Peffer's NPI number?

The NPI number for Michael Peffer is 1538652128. It was assigned to this individual provider in the NPPES registry on June 8, 2018.

Where is Michael Peffer located?

Michael Peffer practices at 1520 San Pablo St Ste 3800, Los Angeles, CA 90033. The listed phone number is (323) 442-5720.

What is Michael Peffer's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Michael Peffer enrolled in Medicare?

Yes. Michael Peffer 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 Michael Peffer was last updated on November 10, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.