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OSCAR IGNACIO L DAVILA M.D., M.P.H.
NPI 1174065866
Student in an Organized Health Care Education/Training Program in Los Angeles, CA

Active since November 10, 2016PECOS EnrolledAccepts Medicare Assignment
1720 E CESAR E CHAVEZ AVE, LOS ANGELES, CA 90033(323) 260-5789 Get Directions Write a Review

NPPES record last updated: December 17, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 17, 2021, Nov 10, 2016 (2 updates tracked since 2016).

About Oscar Ignacio L Davila M.d., M.p.h. NPPES

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

OSCAR IGNACIO L DAVILA M.D., M.P.H. (NPI 1174065866) is an individual student in an organized health care education/training program in Los Angeles, California and active in the NPI registry since November 2016. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2015).

NPPES Registry Identity

NPI1174065866
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameOSCAR IGNACIO L DAVILACredential: M.D., M.P.H.
Location Address1720 E CESAR E CHAVEZ AVELos Angeles, CA 90033-2414
Mailing Address1720 E Cesar E Chavez AveLos Angeles, CA 90033-2414 · (323) 260-5789
Phone(323) 260-5789
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2015
Enumeration DateNovember 10, 2016
Last NPPES UpdateDecember 17, 20212 updates tracked since enumeration
✔ NPI 1174065866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
1720 E CESAR E CHAVEZ AVE, Los Angeles, CA 90033
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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

Oscar Ignacio L Davila M.d., M.p.h. 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 ID547504771
PECOS Enrollment IDI20181129000514
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 Oscar Ignacio Davila reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Healthcare Partners Affiliates Medical Group
3.8 mi
Internal Medicine
1120 W WASHINGTON BLVD
Los Angeles, CA 90015
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1659312593 (213) 623-2225
Permanente Medical Group Inc
311 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

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 20

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

DR. NAYELI BUENROSTRO DPM
Student in an Organized Health Care Education/Training Program
1720 E CESAR E CHAVEZ AVE
LOS ANGELES, CA 90033
Los Angeles County (323) 268-5000
PARDIS A SAFFARI DO
Internal Medicine
1720 E CESAR E CHAVEZ AVE
LOS ANGELES, CA 90033
Los Angeles County (323) 260-5781
AH YEON CHANG RN
Registered Nurse (Case Management)
1720 E CESAR E CHAVEZ AVE
LOS ANGELES, CA 90033
Los Angeles County (323) 268-5000
JOSIF BOROVIC, MD, INC
Pain Medicine (Interventional Pain Medicine)
1720 E CESAR E CHAVEZ AVE
LOS ANGELES, CA 90033
Los Angeles County (562) 407-2080
CONNIE CHUNG MD
Student in an Organized Health Care Education/Training Program
1720 E CESAR E CHAVEZ AVE
LOS ANGELES, CA 90033
Los Angeles County (323) 260-5781
DAVINA RENE HSU D.O.
Family Medicine
1720 E CESAR E CHAVEZ AVE
LOS ANGELES, CA 90033
Los Angeles County (323) 268-5000
STELLA MARIE GOMORY PA-C
Physician Assistant
1720 E CESAR E CHAVEZ AVE
LOS ANGELES, CA 90033
Los Angeles County (323) 268-5000
MARYAM FAKHRAI
Obstetrics & Gynecology
1720 E CESAR E CHAVEZ AVE
LOS ANGELES, CA 90033
Los Angeles County (949) 510-4227

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 Ignacio Davila's NPI number?

The NPI number for Oscar Ignacio Davila is 1174065866. It was assigned to this individual provider in the NPPES registry on November 10, 2016.

Where is Oscar Ignacio Davila located?

Oscar Ignacio Davila practices at 1720 E Cesar E Chavez Ave, Los Angeles, CA 90033. The listed phone number is (323) 260-5789.

What is Oscar Ignacio Davila's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Oscar Ignacio Davila enrolled in Medicare?

Yes. Oscar Ignacio Davila 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 organizations bill Medicare for Oscar Ignacio Davila's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Oscar Ignacio Davila reassigns Medicare benefits to 2 organizations: Healthcare Partners Affiliates Medical Group (Los Angeles, CA) and Permanente Medical Group Inc (Santa Clara, 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 Oscar Ignacio Davila'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 Oscar Ignacio Davila was last updated on December 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.