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ELLEN PHAMDUONG M.D.
NPI 1033571195
Anesthesiology in Los Angeles, CA

Active since March 27, 2016PECOS EnrolledAccepts Medicare Assignment
2051 MARENGO ST # C4E100, LOS ANGELES, CA 90033(323) 409-7748 Get Directions Write a Review

NPPES record last updated: December 3, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 3, 2021, Mar 27, 2016 (2 updates tracked since 2016).

About Ellen Phamduong M.d. NPPES

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

ELLEN PHAMDUONG M.D. (NPI 1033571195) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A138991) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (2014).

NPPES Registry Identity

NPI1033571195
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameELLEN PHAMDUONGCredential: M.D.
Location Address2051 MARENGO ST # C4E100Los Angeles, CA 90033-1352
Mailing Address2051 Marengo St # C4e100Los Angeles, CA 90033-1352
Phone(323) 409-7748
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2014
Enumeration DateMarch 27, 2016
Last NPPES UpdateDecember 3, 20212 updates tracked since enumeration
✔ NPI 1033571195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A138991
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
2051 MARENGO ST # C4E100, Los Angeles, CA 90033
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ellen Phamduong 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.

PECOS PAC ID3072945179
PECOS Enrollment IDI20191111002495
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.

Other Providers at the Same Location NPPES 8

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

KHOA TRUONG-N M.D.
Anesthesiology
2051 MARENGO ST # C4E100
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7748
LACUSC MEDICAL CENTER
Anesthesiology
2051 MARENGO ST # C4E100
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7748
DR. JAY PATRICK ROBY M.D.
Anesthesiology
2051 MARENGO ST # C4E100
LOS ANGELES, CA 90033
Los Angeles County (323) 409-4597
ELIZABETH HONG M.D.
Anesthesiology
2051 MARENGO ST # C4E100
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7748
JUSTIN KEIJI YAMAMOTO MD
Anesthesiology
2051 MARENGO ST # C4E100
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7748
CHIDOZIE DESMOND CHIMEZIE MD
Anesthesiology
2051 MARENGO ST # C4E100
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7748
MISS ALEXIS MARIE MONTOYA
Student in an Organized Health Care Education/Training Program
2051 MARENGO ST # C4E100
LOS ANGELES, CA 90033
Los Angeles County (520) 869-9461
SHIKHA NEPAL M.D.
Student in an Organized Health Care Education/Training Program
2051 MARENGO ST # C4E100, LAC-USC MEDICAL CENTER DEPARTMENT OF ANESTHESIOLOGY
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7748

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 Ellen Phamduong's NPI number?

The NPI number for Ellen Phamduong is 1033571195. It was assigned to this individual provider in the NPPES registry on March 27, 2016.

Where is Ellen Phamduong located?

Ellen Phamduong practices at 2051 Marengo St # C4e100, Los Angeles, CA 90033. The listed phone number is (323) 409-7748.

What is Ellen Phamduong's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Ellen Phamduong enrolled in Medicare?

Yes. Ellen Phamduong 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.

When was this NPI record last updated?

The NPPES record for Ellen Phamduong was last updated on December 3, 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.