DR. OSCAR E ALONZO DDS
NPI 1598897779
Dentist - Oral and Maxillofacial Surgery in Los Angeles, CA
About Dr. Oscar E Alonzo Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OSCAR E ALONZO DDS (NPI 1598897779) is an individual oral and maxillofacial surgery provider in Los Angeles, California, licensed in California (41155) and active in the NPI registry since March 2007. He has opted out of Medicare through February 23, 2028.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Oscar E Alonzo Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 23, 2022 through February 23, 2028.
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.
LOS ANGELES, CA 90059
LOS ANGELES, CA 90059
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 Oscar Alonzo's NPI number?
The NPI number for Oscar Alonzo is 1598897779. It was assigned to this individual provider in the NPPES registry on March 12, 2007.
Where is Oscar Alonzo located?
Oscar Alonzo practices at 12021 Wilmington Ave, Los Angeles, CA 90059. The listed phone number is (310) 668-4515.
What is Oscar Alonzo's specialty?
The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.
Is Oscar Alonzo enrolled in Medicare?
No. Oscar Alonzo has opted out of Medicare through February 23, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.
What insurance does Oscar Alonzo accept?
Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list Oscar Alonzo 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 Oscar Alonzo was last updated on February 12, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Oscar E Alonzo, DDS · NPI 1598897779
Oral and Maxillofacial Surgery provider in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 12, 2007.
## Identity
- **NPI:** 1598897779 (Entity type: Individual)
- **Enumerated:** March 12, 2007
- **Primary specialty:** Dentist - Oral and Maxillofacial Surgery · taxonomy 1223S0112X
- **State license:** 41155 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 12021 WILMINGTON AVE, Los Angeles, CA 90059-3019
- **Phone:** (310) 668-4515 · **Fax:** (310) 763-8909
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through February 23, 2028); services are provided under private contract
## Record status
- **NPPES last updated:** February 12, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1598897779) · Data from the CMS NPPES public registry.