Dr Ralph Lissaur, MD - Medicare Psychiatry in Irvine, CA

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Dr Ralph Lissaur, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Irvine, California. He went to University Of Arizona College Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice David Desai Md Inc and his current practice location is 14252 Culver Dr, A-255, Irvine, California. You can reach out to his office (for appointments etc.) via phone at (949) 280-9647.

Dr Ralph Lissaur is licensed to practice in California (license number A88975) 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 1245287960.

Contact Information

Dr Ralph Lissaur, MD
14252 Culver Dr, A-255,
Irvine, CA 92604-0317
(949) 280-9647
(949) 581-0911

Map and Direction




Physician's Profile

Full NameDr Ralph Lissaur
GenderMale
SpecialityPsychiatry
Experience21 Years
Location14252 Culver Dr, Irvine, 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 Ralph Lissaur attended and graduated from University Of Arizona College Of Medicine in 2003
  NPI Data:
  • NPI Number: 1245287960
  • Provider Enumeration Date: 05/28/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1557318870
  • Enrollment ID: I20050407000879

Medical Identifiers

Medical identifiers for Dr Ralph Lissaur such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245287960NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A88975 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
David Desai Md Inc620414879411

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 Ralph Lissaur allows following entities to bill medicare on his behalf.
Entity NameCounty Of Humboldt
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871676213
PECOS PAC ID: 4082516950
Enrollment ID: O20040121001146
Entity NameCounty Of Riverside
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023122967
PECOS PAC ID: 6507754488
Enrollment ID: O20040310001107
Entity NameDavid Desai Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174901128
PECOS PAC ID: 6204148794
Enrollment ID: O20150713001240
Entity NameArchis Desai Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639696412
PECOS PAC ID: 0345501060
Enrollment ID: O20180419001068

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 Ralph Lissaur 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 Ralph Lissaur, MD
14252 Culver Dr, A-255,
Irvine, CA 92604-0317

Ph: (949) 280-9647		Dr Ralph Lissaur, MD
14252 Culver Dr, A-255,
Irvine, CA 92604-0317

Ph: (949) 280-9647

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.

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