Lisa Y Ryan, MD - Medicare Hospitalist in Santa Maria, CA

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Lisa Y Ryan, MD is a medicare enrolled "Hospitalist" physician in Santa Maria, California. She graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Central Coast In-patient Consultants Inc, Pacific Central Coast Health Centers and her current practice location is 235 S Palisade Dr, Santa Maria, California. You can reach out to her office (for appointments etc.) via phone at (805) 739-3561.

Lisa Y Ryan is licensed to practice in California (license number A88086) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1134157639.

Contact Information

Lisa Y Ryan, MD
235 S Palisade Dr,
Santa Maria, CA 93454
(805) 739-3561
Not Available

Map and Direction




Physician's Profile

Full NameLisa Y Ryan
GenderFemale
SpecialityHospitalist
Experience27 Years
Location235 S Palisade Dr, Santa Maria, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lisa Y Ryan graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1134157639
  • Provider Enumeration Date: 06/30/2006
  • Last Update Date: 11/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9830103860
  • Enrollment ID: I20060130000518

Medical Identifiers

Medical identifiers for Lisa Y Ryan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134157639NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A88086 (California)Secondary
208M00000XHospitalist A88086 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Dignity Health Home HealthSanta maria, CAHome health agency
Marian Regional Medical CenterSanta maria, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Central Coast In-patient Consultants Inc832513771439
Pacific Central Coast Health Centers9739091364213

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. Lisa Y Ryan allows following entities to bill medicare on her behalf.
Entity NamePacific Central Coast Health Centers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063496651
PECOS PAC ID: 9739091364
Enrollment ID: O20031103000443
Entity NameCentral Coast In-patient Consultants Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609096882
PECOS PAC ID: 8325137714
Enrollment ID: O20071207000854
Entity NameVituity Hospitalists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730666108
PECOS PAC ID: 2567714090
Enrollment ID: O20181011001813

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. Lisa Y Ryan 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
Lisa Y Ryan, MD
235 S Palisade Dr,
Santa Maria, CA 93454-5948

Ph: (805) 739-3561		Lisa Y Ryan, MD
235 S Palisade Dr,
Santa Maria, CA 93454

Ph: (805) 739-3561

Reviews and Comments


Hospitalist Doctors in Santa Maria, CA

Richard A. Insco, M.D.
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 235 S Palisade Dr, Santa Maria, CA 93454
Phone: 805-739-3561    Fax: 805-739-3560
Dr. Nicolas Asher Walton, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Church St, Hospitalist Office, Santa Maria, CA 93454
Phone: 805-739-3000    
Alina Amparo Dalmendray, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Church St, Santa Maria, CA 93454
Phone: 805-739-3215    
Paul Christopher Parker, M.D.
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 116 South Palisade Drive, Suite 104, Santa Maria, CA 93454
Phone: 805-739-3280    Fax: 805-739-3380

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.