Scott A Irwin, MD - Medicare Psychiatry in San Diego, CA

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Scott A Irwin, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in San Diego, California. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2002 and has 23 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Cedars-sinai Medical Center and his current practice location is 4311 Third Ave, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (619) 688-1600.

Scott A Irwin is licensed to practice in California (license number A84936) 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 1225117716.

Contact Information

Scott A Irwin, MD
4311 Third Ave,
San Diego, CA 92103-1407
(619) 688-1600
Not Available

Map and Direction




Physician's Profile

Full NameScott A Irwin
GenderMale
SpecialityPsychiatry
Experience23 Years
Location4311 Third Ave, 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:
  • Scott A Irwin attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2002
  NPI Data:
  • NPI Number: 1225117716
  • Provider Enumeration Date: 11/03/2006
  • Last Update Date: 08/09/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 1355305426
  • Enrollment ID: I20041117001265

Medical Identifiers

Medical identifiers for Scott A Irwin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225117716NPI-NPPES
WA84936AOtherCAPPIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A84936 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cedars-sinai Medical CenterLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cedars-sinai Medical Center0446169114696

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. Scott A Irwin allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508968967
PECOS PAC ID: 3577476761
Enrollment ID: O20031203000756
Entity NameCedars-sinai Medical Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316984388
PECOS PAC ID: 0941106645
Enrollment ID: O20040202000464
Entity NameCedars-sinai Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639172372
PECOS PAC ID: 0446169114
Enrollment ID: O20040204000886
Entity NameMedard Sison Np, A Professional Nursing Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528693579
PECOS PAC ID: 5294151635
Enrollment ID: O20200817002415
Entity NameRenewed Medical Group A Professional Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922785690
PECOS PAC ID: 9335682541
Enrollment ID: O20240617001244
Entity NameBje Esterman P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780435628
PECOS PAC ID: 2062951205
Enrollment ID: O20240830003581

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. Scott A Irwin 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
Scott A Irwin, MD
4311 Third Ave,
San Diego, CA 92103-1407

Ph: (619) 688-1600		Scott A Irwin, MD
4311 Third Ave,
San Diego, CA 92103-1407

Ph: (619) 688-1600

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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