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LOUIS M ZUCKER MD
NPI 1124128145
Internal Medicine - Rheumatology in Los Angeles, CA

Active since September 22, 2006PECOS EnrolledAccepts Medicare Assignment
1025 W OLYMPIC BLVD, LOS ANGELES, CA 90015(213) 623-2225(213) 861-5859 Get Directions Write a Review

NPPES record last updated: January 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Louis M Zucker Md NPPES

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

LOUIS M ZUCKER MD (NPI 1124128145) is an individual rheumatology provider in Los Angeles, California, licensed in California (G10927) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of University Of Southern California Keck School Of Medicine (1964).

NPPES Registry Identity

NPI1124128145
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameLOUIS M ZUCKERCredential: MD
Location Address1025 W OLYMPIC BLVDLos Angeles, CA 90015-1329
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203
Phone(213) 623-2225
Fax(213) 861-5859
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1964
Enumeration DateSeptember 22, 2006
Last NPPES UpdateJanuary 17, 2026
NPPES CertifiedJanuary 17, 2026
✔ NPI 1124128145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in CA · G10927
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
1025 W OLYMPIC BLVD, Los Angeles, CA 90015
Open in Google Maps ↗

Secondary Practice Location 1

Location 11120 W Washington BlvdLos Angeles, CA 90015-3316 · Phone (213) 623-2225

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

Louis M Zucker 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 ID6305836396
PECOS Enrollment IDI20040512001676
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 90015 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.

MS. ROSHALDA CLINTONA WILLIAMS PA-C
Physician Assistant (Medical)
1025 W OLYMPIC BLVD
LOS ANGELES, CA 90015
Los Angeles County (213) 236-0313
HEALTHCARE PARTNERS MEDICAL GROUP, P.C.
Clinic/Center (Primary Care)
1025 W OLYMPIC BLVD
LOS ANGELES, CA 90015
Los Angeles County (213) 236-0310
DR. VIRNA VELOSO MD
Internal Medicine
1025 W OLYMPIC BLVD
LOS ANGELES, CA 90015
Los Angeles County (213) 236-0312
DR. LORI MICHELE HOBBS MD
Health Maintenance Organization
1025 W OLYMPIC BLVD
LOS ANGELES, CA 90015
Los Angeles County (213) 623-2225
OPTUMCARE MANAGEMENT, LLC
Marriage & Family Therapist
1025 W OLYMPIC BLVD
LOS ANGELES, CA 90015
Los Angeles County (213) 861-5950
DR. ROBERT ALAN BLACKMAN MD
Internal Medicine
1025 W OLYMPIC BLVD
LOS ANGELES, CA 90015
Los Angeles County (213) 623-2225
FERNANDO JOSE GARCIA
Kinesiotherapist
1025 W OLYMPIC BLVD
LOS ANGELES, CA 90015
Los Angeles County (213) 861-5810
DR. RICHARD ALTON GRAHAM MD
Psychiatry & Neurology (Neurology)
1025 W OLYMPIC BLVD
LOS ANGELES, CA 90015
Los Angeles County (213) 861-5854

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 Louis Zucker's NPI number?

The NPI number for Louis Zucker is 1124128145. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Where is Louis Zucker located?

Louis Zucker practices at 1025 W Olympic Blvd, Los Angeles, CA 90015. The listed phone number is (213) 623-2225.

What is Louis Zucker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Louis Zucker enrolled in Medicare?

Yes. Louis Zucker 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 Louis Zucker was last updated on January 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.