Martin Sebastian Allen-Auerbach, MD
Nuclear Medicine · Radiation Oncology (CMS) · Los Angeles, CA
At a glance
200 Ucla Medical Plz Ste B114, Los Angeles, CA 90095-3075
NPPES record updated Jan 3, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
200 Ucla Medical Plz Ste B114Los Angeles, CA 90095-3075
Additional reported practice locations
1245 16Th St Ste 105Santa Monica, CA 904041239
Phone: 3103195022
Fax: 3104532213 100 Ucla Medical Plz Ste 545
Los Angeles, CA 900246999
Phone: 3102675994
Fax: 3102675779 2020 Santa Monica Blvd Ste 240
Santa Monica, CA 904042023
Phone: 3105826260
Fax: 3105826222 1225 15Th St Rm 1490
Santa Monica, CA 904041101
Phone: 3103192442
Fax: 3103192270
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1995
- CMS specialties
- Nuclear Medicine · Radiation Oncology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Ronald Reagan Ucla Medical Center Los Angeles, CA
- Santa Monica - Ucla Med Ctr & Orthopaedic Hospital Santa Monica, CA
- Ucla West Valley Medical Center West Hills, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Nuclear Medicine · Radiation Oncology (CMS)
- Taxonomy code
- 207U00000X
- Enumeration date
- Jun 16, 2006
- Record updated
- Jan 3, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
2085N0904X
License reported: A80425 CA
2085R0001X
License reported: A80425 CA
207U00000X · Primary
License reported: A80245 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
200 Ucla Medical Plz Ste B114Los Angeles, CA 90095-3075
- Phone
- (310) 794-1005
Mailing address
5767 W CENTURY BLVDSUITE 400
LOS ANGELES, CA 900455631
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue