Arturo Lara Llerena, MD - Medicare Hospitalist in San Diego, CA

  1. Home
  2. Hospitalist
  3. CA
  4. San Diego
Arturo Lara Llerena, MD is a medicare enrolled "Hospitalist" physician in San Diego, California. He graduated from medical school in 2010 and has 15 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice 24 On Physicians Pc, Focus On Health Inc, Emergency And Acute Care Medical Corporation and his current practice location is 7901 Frost St, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (858) 939-3400.

Arturo Lara Llerena is licensed to practice in Illinois (license number 036139672) 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 1538501721.

Contact Information

Arturo Lara Llerena, MD
7901 Frost St,
San Diego, CA 92123-2701
(858) 939-3400
(858) 939-3527

Map and Direction




Physician's Profile

Full NameArturo Lara Llerena
GenderMale
SpecialityHospitalist
Experience15 Years
Location7901 Frost St, San Diego, 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:
  • Arturo Lara Llerena graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1538501721
  • Provider Enumeration Date: 07/29/2013
  • Last Update Date: 10/20/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1052611373
  • Enrollment ID: I20160727001430

Medical Identifiers

Medical identifiers for Arturo Lara Llerena such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538501721NPI-NPPES
214881OtherILGROUP MEDICARE PTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 036139672 (Illinois)Primary
207R00000XInternal Medicine 036139672 (Illinois)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hospital Of CarbondaleCarbondale, ILHospital
Sharp Memorial HospitalSan diego, CAHospital
Southern Illinois Hospital Services Dba Herrin HospitalHerrin, ILHospital
St Joseph Memorial HospitalMurphysboro, ILHospital
Harrisburg Medical CenterHarrisburg, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
24 On Physicians Pc5698688141239
Focus On Health Inc064862425455
Emergency And Acute Care Medical Corporation9537108279394

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. Arturo Lara Llerena allows following entities to bill medicare on his behalf.
Entity NameGenesis Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427132604
PECOS PAC ID: 6103829338
Enrollment ID: O20060824000219
Entity NameSouthern Illinois Medical Services Nfp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770656837
PECOS PAC ID: 3678677390
Enrollment ID: O20070404000595
Entity Name24 On Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346480431
PECOS PAC ID: 5698688141
Enrollment ID: O20090609000389
Entity NameCarle West Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467074138
PECOS PAC ID: 8921420308
Enrollment ID: O20200613000147
Entity NameDeaconess Illinois Specialty Clinic, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972210235
PECOS PAC ID: 9830562016
Enrollment ID: O20230321001688

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. Arturo Lara Llerena 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
Arturo Lara Llerena, MD
8695 Spectrum Center Blvd,
San Diego, CA 92123-1489

Ph: (858) 798-9083		Arturo Lara Llerena, MD
7901 Frost St,
San Diego, CA 92123-2701

Ph: (858) 939-3400

Reviews and Comments


Hospitalist Doctors in San Diego, CA

Omar Mahmoud Aldaas, M.D.
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 619-543-6268    
Dr. Todd M. Hitchcock, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 3811 Valley Centre Dr, San Diego, CA 92130
Phone: 858-764-3110    
Marina Valeryevna Levin, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 800-926-8273    
Dr. Diana Jane Childers, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 800-926-8273    
Dr. Ramez A Ghabour, DO
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 858-249-6751    
Dr. Adam Lundy, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 7901 Frost St, San Diego, CA 92123
Phone: 858-939-3400    Fax: 858-939-3527
Emma Aislin Mulligan,
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 303-883-7220    

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.