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DR. HOUSHMAND JOSEPH NAIM M.D.
NPI 1063591519
Specialist in Wilmington, CA

Active since November 03, 2006PECOS EnrolledAccepts Medicare Assignment
301 N AVALON BLVD, WILMINGTON, CA 90744(310) 684-4070(310) 684-4077 Get Directions Write a Review

NPPES record last updated: May 30, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Houshmand Joseph Naim M.d. NPPES

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

DR. HOUSHMAND JOSEPH NAIM M.D. (NPI 1063591519) is an individual specialist in Wilmington, California, licensed in California (A81554) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Culver City, and is a graduate of Icahn School Of Medicine At Mount Sinai (1998).

NPPES Registry Identity

NPI1063591519
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. HOUSHMAND JOSEPH NAIMCredential: M.D.
Location Address301 N AVALON BLVDWilmington, CA 90744-5801
Mailing Address301 N Avalon BlvdWilmington, CA 90744-5801 · (310) 684-4070 · Fax (310) 684-4077
Phone(310) 684-4070
Fax(310) 684-4077
Sole ProprietorYes
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1998
Enumeration DateNovember 3, 2006
Last NPPES UpdateMay 30, 2023
NPPES CertifiedSeptember 25, 2020
✔ NPI 1063591519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · A81554
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
301 N AVALON BLVD, Wilmington, CA 90744
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Secondary Practice Location 1

Location 19808 Venice Blvd Ste 707Culver City, CA 90232-6802 · Phone (310) 684-4070 · Fax (310) 684-4077

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

Dr. Houshmand Joseph Naim 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 ID2860388246
PECOS Enrollment IDI20040917000667
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 Reassignment

Medicare enrollment records show Houshmand Naim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advance Bariatric Center, Medical Corporation
Same address
Specialist
301 N AVALON BLVD
Wilmington, CA 90744
  • Reassigned Medicare billing, California enrollment
NPI 1194925792 (310) 684-4070

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
53 services29 patients

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.

ADVANCE BARIATRIC CENTER, MEDICAL CORPORATION
Specialist
301 N AVALON BLVD
WILMINGTON, CA 90744
Los Angeles County (310) 684-4070
HOUSHMAND NAIM, MD, INC.
Specialist
301 N AVALON BLVD, 2ND FLOOR
WILMINGTON, CA 90744
Los Angeles County (310) 684-4070

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 Houshmand Naim's NPI number?

The NPI number for Houshmand Naim is 1063591519. It was assigned to this individual provider in the NPPES registry on November 3, 2006.

Where is Houshmand Naim located?

Houshmand Naim practices at 301 N Avalon Blvd, Wilmington, CA 90744. The listed phone number is (310) 684-4070.

What is Houshmand Naim's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Houshmand Naim enrolled in Medicare?

Yes. Houshmand Naim 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 organization bills Medicare for Houshmand Naim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Houshmand Naim reassigns Medicare benefits to Advance Bariatric Center, Medical Corporation (Wilmington, CA). The 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 Houshmand Naim'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 Houshmand Naim was last updated on May 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.