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MACKENSIE ARMSTRONG YORE
NPI 1164958211
Emergency Medicine in Los Angeles, CA

Active since May 11, 2017PECOS Enrolled
757 WESTWOOD PLZ STE 1517, LOS ANGELES, CA 90095(310) 825-9111 Get Directions Write a Review

NPPES record last updated: July 1, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 1, 2024, Nov 3, 2022, May 11, 2017 (3 updates tracked since 2017).

About Mackensie Armstrong Yore NPPES

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

MACKENSIE ARMSTRONG YORE (NPI 1164958211) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A159688) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1164958211
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameMACKENSIE ARMSTRONG YORE
Location Address757 WESTWOOD PLZ STE 1517Los Angeles, CA 90095-1003
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(310) 825-9111
Sole ProprietorNo
Enumeration DateMay 11, 2017
Last NPPES UpdateJuly 1, 20243 updates tracked since enumeration
NPPES CertifiedJuly 1, 2024
✔ NPI 1164958211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A159688
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
757 WESTWOOD PLZ STE 1517, Los Angeles, CA 90095
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Secondary Practice Locations 3

Location 1155 N Fresno StFresno, CA 93701-2302 · Phone (559) 499-6440
Location 21720 E Cesar E Chavez AveLos Angeles, CA 90033-2414 · Phone (323) 268-5000
Location 311301 Wilshire BlvdLos Angeles, CA 90073-1003 · Phone (310) 478-3711

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mackensie Armstrong Yore 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.

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
48 services47 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
28 services28 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
26 services26 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
20 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

DR. SEAN EMERSON TREACY MD
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-2111
DR. JESUS RICARDO TORRES MD, MPH
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 794-0599
DEREK WILLIAM ALTEMA
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-9111
DR. BENJAMIN DAVID EASTER M.D.
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-9111
DR. CATHERINE MARIE WEAVER M.D.
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-2111
NEIL ANJON RAY MD
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-2111
ANNETTE MARIA DEKKER
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-9111
DR. BRETT DAVID GOODFRIEND MD
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-9111

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 Mackensie Yore's NPI number?

The NPI number for Mackensie Yore is 1164958211. It was assigned to this individual provider in the NPPES registry on May 11, 2017.

Where is Mackensie Yore located?

Mackensie Yore practices at 757 Westwood Plz Ste 1517, Los Angeles, CA 90095. The listed phone number is (310) 825-9111.

What is Mackensie Yore's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mackensie Yore enrolled in Medicare?

Yes. Mackensie Yore is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mackensie Yore was last updated on July 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.