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ALEXANDER JUDSON MOORE RUBY MD
NPI 1366822348
Emergency Medicine in El Segundo, CA

Active since June 04, 2015PECOS Enrolled
90/100
CMS Quality Rating
898 N PACIFIC COAST HWY STE 600, EL SEGUNDO, CA 90245(310) 379-2134 Get Directions Write a Review

NPPES record last updated: March 6, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alexander Judson Moore Ruby Md NPPES

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

ALEXANDER JUDSON MOORE RUBY MD (NPI 1366822348) is an individual emergency medicine provider in El Segundo, California, licensed in California (A159865) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1366822348
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameALEXANDER JUDSON MOORE RUBYCredential: MD
Location Address898 N PACIFIC COAST HWY STE 600El Segundo, CA 90245-2747
Mailing Address898 N Pacific Coast Hwy Ste 600El Segundo, CA 90245-2747 · (310) 379-2134
Phone(310) 379-2134
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJune 4, 2015
Last NPPES UpdateMarch 6, 2020
NPPES CertifiedMarch 6, 2020
✔ NPI 1366822348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in CA · A159865✔ Licensed in IL · 125067303
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.
898 N PACIFIC COAST HWY STE 600, El Segundo, CA 90245
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Secondary Practice Location 1

Location 11901 W Harrison StChicago, IL 60612-3714 · Phone (312) 864-6000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander Judson Moore Ruby Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2961795265
PECOS Enrollment IDI20251112003688
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.
117 services115 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.
85 services80 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.
44 services42 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.
14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90245 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.81
Improvement Activities40

Other Providers at the Same Location NPPES 12

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

INSCRIBE HEALTH LLC
Technician, Health Information
898 N PACIFIC COAST HWY STE 600
EL SEGUNDO, CA 90245
Los Angeles County (310) 379-2134
DR. MITCHELL ALEXANDER KATONA MD, MPH
Emergency Medicine
898 N PACIFIC COAST HWY STE 600
EL SEGUNDO, CA 90245
Los Angeles County (310) 698-5452
DR. CHRISTOPHER LEE HAMMOND DO
Internal Medicine
898 N PACIFIC COAST HWY STE 600
EL SEGUNDO, CA 90245
Los Angeles County (310) 279-2134
JUSTINE DOLBIER PA-C
Physician Assistant
898 N PACIFIC COAST HWY STE 600
EL SEGUNDO, CA 90245
Los Angeles County (310) 698-5452
MOHAMMED SWISSA PA-S
Physician Assistant
898 N PACIFIC COAST HWY STE 600
EL SEGUNDO, CA 90245
Los Angeles County (310) 379-2145
BETHLEHEM YOHANNES
Physician Assistant
898 N PACIFIC COAST HWY STE 600
EL SEGUNDO, CA 90245
Los Angeles County (310) 379-2134
HALCYON NURSE STAFFING, LLC
Nursing Care
898 N PACIFIC COAST HWY STE 600
EL SEGUNDO, CA 90245
Los Angeles County (310) 698-5452
DR. SAMI S ZAMZAM M.D.
Anesthesiology
898 N PACIFIC COAST HWY STE 600
EL SEGUNDO, CA 90245
Los Angeles County (310) 698-5254

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 Alexander Ruby's NPI number?

The NPI number for Alexander Ruby is 1366822348. It was assigned to this individual provider in the NPPES registry on June 4, 2015.

Where is Alexander Ruby located?

Alexander Ruby practices at 898 N Pacific Coast Hwy Ste 600, El Segundo, CA 90245. The listed phone number is (310) 379-2134.

What is Alexander Ruby's specialty?

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

Is Alexander Ruby enrolled in Medicare?

Yes. Alexander Ruby is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alexander Ruby was last updated on March 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.