DR. ARTHUR KREITENBERG M.D.
NPI 1952391112
Orthopaedic Surgery - Orthopaedic Trauma in Los Angeles, CA
About Dr. Arthur Kreitenberg M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARTHUR KREITENBERG M.D. (NPI 1952391112) is an individual orthopaedic trauma provider in Los Angeles, California, licensed in California (G51724) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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. Arthur Kreitenberg 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.
Medicare Billing Reassignment
Medicare enrollment records show Arthur Kreitenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
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 Arthur Kreitenberg's NPI number?
The NPI number for Arthur Kreitenberg is 1952391112. It was assigned to this individual provider in the NPPES registry on October 27, 2005.
Where is Arthur Kreitenberg located?
Arthur Kreitenberg practices at 434 S San Vicente Blvd, Los Angeles, CA 90048. The listed phone number is (310) 659-3400.
What is Arthur Kreitenberg's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.
Is Arthur Kreitenberg enrolled in Medicare?
Yes. Arthur Kreitenberg 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 Arthur Kreitenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arthur Kreitenberg reassigns Medicare benefits to Regents Of The University Of California (Orange, 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 Arthur Kreitenberg'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 Arthur Kreitenberg was last updated on March 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Arthur Kreitenberg, M.D. · NPI 1952391112
Orthopaedic Trauma physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since October 27, 2005.
## Identity
- **NPI:** 1952391112 (Entity type: Individual)
- **Enumerated:** October 27, 2005
- **Primary specialty:** Orthopaedic Surgery - Orthopaedic Trauma · taxonomy 207XX0801X
- **State license:** G51724 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 434 S SAN VICENTE BLVD, Los Angeles, CA 90048-4108
- **Phone:** (310) 659-3400 · **Fax:** (310) 659-3431
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Regents Of The University Of California (NPI 1356399703, Orange, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 1982
## Record status
- **NPPES last updated:** March 27, 2025
- **Other identifiers:** Medicaid 00G517240 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1952391112) · Data from the CMS NPPES public registry.