Alexander Judson Moore Ruby, MD - Medicare Emergency Medicine in El Segundo, CA

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Alexander Judson Moore Ruby, MD is a medicare enrolled "Emergency Medicine" physician in El Segundo, California. He graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Pacific Coast Emergency Medical Associates, Inc and his current practice location is 898 N Pacific Coast Hwy Ste 600, El Segundo, California. You can reach out to his office (for appointments etc.) via phone at (310) 379-2134.

Alexander Judson Moore Ruby is licensed to practice in California (license number A159865) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1366822348.

Contact Information

Alexander Judson Moore Ruby, MD
898 N Pacific Coast Hwy Ste 600,
El Segundo, CA 90245-2747
(310) 379-2134
Not Available

Map and Direction




Physician's Profile

Full NameAlexander Judson Moore Ruby
GenderMale
SpecialityEmergency Medicine
Experience9 Years
Location898 N Pacific Coast Hwy Ste 600, El Segundo, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alexander Judson Moore Ruby graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1366822348
  • Provider Enumeration Date: 06/04/2015
  • Last Update Date: 03/06/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2961795265
  • Enrollment ID: I20191105003093

Medical Identifiers

Medical identifiers for Alexander Judson Moore Ruby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366822348NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 125067303 (Illinois)Secondary
207P00000XEmergency Medicine A159865 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Tarzana Medical CenterTarzana, CAHospital
College Medical CenterLong beach, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pacific Coast Emergency Medical Associates, Inc509286105413

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Alexander Judson Moore Ruby allows following entities to bill medicare on his behalf.
Entity NameTarzana Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235176702
PECOS PAC ID: 7113823014
Enrollment ID: O20040708001387
Entity NameSherman Oaks Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518904150
PECOS PAC ID: 1557377736
Enrollment ID: O20060224000406
Entity NameValley Presbyterian Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033133103
PECOS PAC ID: 1951308105
Enrollment ID: O20061031000344
Entity NamePacific Coast Emergency Medical Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316179492
PECOS PAC ID: 5092861054
Enrollment ID: O20090917000115
Entity NameTelemedicine365, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912525817
PECOS PAC ID: 0648683920
Enrollment ID: O20210105001789

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Alexander Judson Moore Ruby is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Alexander Judson Moore Ruby, MD
898 N Pacific Coast Hwy Ste 600,
El Segundo, CA 90245-2747

Ph: (310) 379-2134		Alexander Judson Moore Ruby, MD
898 N Pacific Coast Hwy Ste 600,
El Segundo, CA 90245-2747

Ph: (310) 379-2134

Reviews and Comments


Emergency Medicine Doctors in El Segundo, CA

Monica E. Breedlove, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 390 N Pacific Coast Hwy Ste 3000, El Segundo, CA 90245
Phone: 818-287-7409    
Dr. Christopher Lee Hammond, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 898 N Pacific Coast Hwy Ste 600, El Segundo, CA 90245
Phone: 310-279-2134    
Dr. Sobiya Khan, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 390 N Pacific Coast Hwy Ste 3000, El Segundo, CA 90245
Phone: 917-656-9767    
Dr. Sara Levy, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1700 E Walnut Ave Ste 250, El Segundo, CA 90245
Phone: 213-748-2411    
Dale P Curtis, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2101 Rosecrans Ave Ste 3230, El Segundo, CA 90245
Phone: 323-628-8671    
Dr. John J Plosay Iii, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1700 E Walnut Ave, Suite 250, El Segundo, CA 90245
Phone: 800-882-9212    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.