Dr Ariosto E Rosado, MD - Medicare Critical Care (intensivists) in Lancaster, CA

Dr Ariosto E Rosado, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Lancaster, California. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Compassionate Critical Care Group, Inc. and his current practice location is 44215 15th St W Ste 115, Lancaster, California. You can reach out to his office (for appointments etc.) via phone at (661) 948-8029.

Dr Ariosto E Rosado is licensed to practice in California (license number C52810) 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 1255310041.

Contact Information

Dr Ariosto E Rosado, MD
44215 15th St W Ste 115,
Lancaster, CA 93534-5503
(661) 948-8029
Not Available

Map and Direction




Physician's Profile

Full NameDr Ariosto E Rosado
GenderMale
SpecialityCritical Care (intensivists)
Experience37 Years
Location44215 15th St W Ste 115, Lancaster, 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:
  • Dr Ariosto E Rosado graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1255310041
  • Provider Enumeration Date: 01/11/2006
  • Last Update Date: 04/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8325943061
  • Enrollment ID: I20190308002723

Medical Identifiers

Medical identifiers for Dr Ariosto E Rosado such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255310041NPI-NPPES
267091700MedicaidFL
78910OtherFLBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine ME86902 (Florida)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 065173 (Georgia)Secondary
207RC0200XInternal Medicine - Critical Care Medicine C152810 (California)Secondary
207RP1001XInternal Medicine - Pulmonary Disease C152810 (California)Secondary
207RP1001XInternal Medicine - Pulmonary Disease ME86902 (Florida)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 50084 (Kentucky)Secondary
207RC0200XInternal Medicine - Critical Care Medicine C52810 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northridge Hospital Medical CenterNorthridge, CAHospital
Shasta Regional Medical CenterRedding, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Compassionate Critical Care Group, Inc.266888484211

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. Dr Ariosto E Rosado allows following entities to bill medicare on his behalf.
Entity NameCep America - Intensivists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407234057
PECOS PAC ID: 9032423421
Enrollment ID: O20150729008559
Entity NameAv Critical Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144723800
PECOS PAC ID: 2365706702
Enrollment ID: O20180510001141
Entity NameCompassionate Critical Care Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295332633
PECOS PAC ID: 2668884842
Enrollment ID: O20201211000955
Entity NameAv Intensivist Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427735646
PECOS PAC ID: 9638523822
Enrollment ID: O20230921001443

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. Dr Ariosto E Rosado 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
Dr Ariosto E Rosado, MD
478 E Altamonte Dr Ste 108-802,
Altamonte Springs, FL 32701-4628

Ph: (407) 436-4517
Dr Ariosto E Rosado, MD
44215 15th St W Ste 115,
Lancaster, CA 93534-5503

Ph: (661) 948-8029

Reviews and Comments


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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.