DR. NELLY AWKAR LAZO M.D
NPI 1326351537
Internal Medicine - Hematology & Oncology in Downey, CA

Active since July 16, 2010PECOS EnrolledAccepts Medicare Assignment
11480 BROOKSHIRE AVE, SUITE 309, DOWNEY, CA 90241(562) 869-1201(562) 869-1281 Get Directions Write a Review

NPPES record last updated: November 19, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 19, 2018, Jun 20, 2016 (2 updates tracked since 2016).

About Dr. Nelly Awkar Lazo M.d NPPES

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

DR. NELLY AWKAR LAZO M.D (NPI 1326351537) is an individual hematology & oncology provider in Downey, California, licensed in California (A13571) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1326351537
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDR. NELLY AWKAR LAZOCredential: M.D
Location Address11480 BROOKSHIRE AVE, SUITE 309Downey, CA 90241-5018
Mailing Address18000 Studebaker Rd Ste 800Cerritos, CA 90703-2671 · (562) 735-3226 · Fax (562) 869-1281
Fax(562) 869-1281
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateJuly 16, 2010
Last NPPES UpdateNovember 19, 20182 updates tracked since enumeration
✔ NPI 1326351537 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · A13571
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
11480 BROOKSHIRE AVE, Downey, CA 90241

Other Identifiers 1

Medicaid1326351537CA

Accepted Insurance

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

Dr. Nelly Awkar Lazo 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 ID6608184270
PECOS Enrollment IDI20150930002784
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 Reassignment

Medicare enrollment records show Nelly Awkar Lazo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hematology & Oncology
11525 BROOKSHIRE AVE STE 202
Downey, CA 90241
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: The Oncology Institute Ca, A Professional Corporation
  • 110 clinicians in this Medicare group

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 5

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
99 services40 patients
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.
39 services27 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
26 services11 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
14 services13 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90241 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine
11480 BROOKSHIRE AVE, SUITE #204
DOWNEY, CA 90241
Internal Medicine (Gastroenterology)
11480 BROOKSHIRE AVE, 200
DOWNEY, CA 90241
Internal Medicine (Hematology & Oncology)
11480 BROOKSHIRE AVE, SUITE 309
DOWNEY, CA 90241
Internal Medicine (Nephrology)
11480 BROOKSHIRE AVE, STE 302
DOWNEY, CA 90241
Physician Assistant
11480 BROOKSHIRE AVE, SUITE 309
DOWNEY, CA 90241
Surgery (Plastic and Reconstructive Surgery)
11480 BROOKSHIRE AVE, SUITE 306
DOWNEY, CA 90241
Nurse Practitioner (Family)
11480 BROOKSHIRE AVE, SUITE 308
DOWNEY, CA 90241
Pediatrics
11480 BROOKSHIRE AVE, SUITE 105
DOWNEY, CA 90241

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 Nelly Awkar Lazo's NPI number?

The NPI number for Nelly Awkar Lazo is 1326351537. It was assigned to this individual provider in the NPPES registry on July 16, 2010.

Where is Nelly Awkar Lazo located?

Nelly Awkar Lazo practices at 11480 Brookshire Ave Suite 309, Downey, CA 90241. The listed phone number is (562) 869-1201.

What is Nelly Awkar Lazo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Nelly Awkar Lazo enrolled in Medicare?

Yes. Nelly Awkar Lazo 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 organization bills Medicare for Nelly Awkar Lazo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nelly Awkar Lazo reassigns Medicare benefits to Starling Oncology Ca, A Professional Corporation (Downey, CA). The 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 Nelly Awkar Lazo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nelly Awkar Lazo accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health and UnitedHealthcare list Nelly Awkar Lazo 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 Nelly Awkar Lazo was last updated on November 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.