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ALAN L. FELSENFELD DDS
NPI 1407972433
Oral & Maxillofacial Surgery in Los Angeles, CA

Active since March 21, 2007PECOS Enrolled
10833 LE CONTE AVE # A0-156, LOS ANGELES, CA 90095(310) 825-2072 Get Directions Write a Review

NPPES record last updated: January 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alan L. Felsenfeld Dds NPPES

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

ALAN L. FELSENFELD DDS (NPI 1407972433) is an individual oral & maxillofacial surgery provider in Los Angeles, California, licensed in California (24545) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1407972433
Entity TypeIndividualMale
Primary Taxonomy204E00000X
Provider Legal NameALAN L. FELSENFELDCredential: DDS
Location Address10833 LE CONTE AVE # A0-156Los Angeles, CA 90095-0001
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(310) 825-2072
Sole ProprietorNo
Enumeration DateMarch 21, 2007
Last NPPES UpdateJanuary 6, 2025
NPPES CertifiedJanuary 6, 2025
✔ NPI 1407972433 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOral & Maxillofacial SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code204E00000X
License✔ Licensed in CA · 24545
Definition
Oral and maxillofacial surgeons are trained to recognize and treat a wide spectrum of diseases, injuries and defects in the head, neck, face, jaws and the hard and soft tissues of the oral and maxillofacial region. They are also trained to administer anesthesia, and provide care in an office setting. They are trained to treat problems such as the extraction of wisdom teeth, misaligned jaws, tumors and cysts of the jaw and mouth, and to perform dental implant surgery.
Also ListedDentist · Oral and Maxillofacial SurgeryTaxonomy 1223S0112X · License 24545 (CA)
10833 LE CONTE AVE # A0-156, Los Angeles, CA 90095
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Secondary Practice Location 1

Location 153-076 Ucla School Of DentistryLos Angeles, CA 90095-0001 · Phone (310) 825-9733 · Fax (310) 794-1873

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alan L. Felsenfeld Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Alan Felsenfeld reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Regents Of The University Of California
Same address
Oral and Maxillofacial Surgery
10833 LE CONTE AVE # A0-156C
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 8 clinicians in this Medicare group
NPI 1689692303 (310) 825-0834
County Of Los Angeles
3.0 mi
Public Health, State or Local
2509 PICO BLVD
Santa Monica, CA 90405
  • Reassigned Medicare billing, California enrollment
  • 1,939 clinicians in this Medicare group
NPI 1235323080 (310) 998-3203

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.
21 services17 patients

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JENNY HA
Student in an Organized Health Care Education/Training Program
10833 LE CONTE AVE # A0-156
LOS ANGELES, CA 90095
Los Angeles County (310) 825-0834
PAYAM AFZALI DDS, MD
Dentist (Oral and Maxillofacial Surgery)
10833 LE CONTE AVE # A0-156
LOS ANGELES, CA 90095
Los Angeles County (310) 825-2072
DR. SOLOMON LOUIS RIKMAR POYOUROW DDS, MD, MPH
Oral & Maxillofacial Surgery
10833 LE CONTE AVE # A0-156
LOS ANGELES, CA 90095
Los Angeles County (310) 825-0834

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 Alan Felsenfeld's NPI number?

The NPI number for Alan Felsenfeld is 1407972433. It was assigned to this individual provider in the NPPES registry on March 21, 2007.

Where is Alan Felsenfeld located?

Alan Felsenfeld practices at 10833 Le Conte Ave # A0-156, Los Angeles, CA 90095. The listed phone number is (310) 825-2072.

What is Alan Felsenfeld's specialty?

The primary specialty registered for this NPI is Oral & Maxillofacial Surgery with taxonomy code 204E00000X.

Is Alan Felsenfeld enrolled in Medicare?

Yes. Alan Felsenfeld is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alan Felsenfeld's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Felsenfeld reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and County Of Los Angeles (Santa Monica, CA). Each 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 Alan Felsenfeld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alan Felsenfeld accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Alan Felsenfeld as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alan Felsenfeld was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.