Rabab Hajar, MD - Medicare Gastroenterology in San Luis Obispo, CA

Rabab Hajar, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in San Luis Obispo, California. She graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice First Choice Physician Partners and her current practice location is 35 Casa St Ste 130, San Luis Obispo, California. You can reach out to her office (for appointments etc.) via phone at (805) 541-1422.

Rabab Hajar is licensed to practice in California (license number A133570) 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 1003103805.

Contact Information

Rabab Hajar, MD
35 Casa St Ste 130,
San Luis Obispo, CA 93405-1887
(805) 541-1422
(805) 595-1815



Physician's Profile

Full NameRabab Hajar
GenderFemale
SpecialityGastroenterology
Experience19 Years
Location35 Casa St Ste 130, San Luis Obispo, 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:
  • Rabab Hajar graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1003103805
  • Provider Enumeration Date: 06/30/2011
  • Last Update Date: 05/14/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2961702691
  • Enrollment ID: I20151201002347

Medical Identifiers

Medical identifiers for Rabab Hajar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003103805NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology A133570 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sierra Vista Regional Medical CenterSan luis obispo, CAHospital
Twin Cities Community HospitalTempleton, CAHospital
French Hospital Medical CenterSan luis obispo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
First Choice Physician Partners0941465322207

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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. Rabab Hajar allows following entities to bill medicare on her behalf.
Entity NameFirst Choice Physician Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104183052
PECOS PAC ID: 0941465322
Enrollment ID: O20120710000480

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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. Rabab Hajar 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
Rabab Hajar, MD
35 Casa St Ste 130,
San Luis Obispo, CA 93405-1887

Ph: (805) 541-1422
Rabab Hajar, MD
35 Casa St Ste 130,
San Luis Obispo, CA 93405-1887

Ph: (805) 541-1422

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Internal Medicine Doctors in San Luis Obispo, CA

Justin N Grammy, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1428 Phillips Ln Ste 203, San Luis Obispo, CA 93401
Phone: 805-543-4407    Fax: 805-543-4587
Pravir R Vatsa, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1023 Nipomo St # 110, San Luis Obispo, CA 93401
Phone: 805-439-2998    Fax: 805-439-2997
Philippe Duhaime, M.D
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: Sierra Vista Regional Medical Center, 1010 Murray Ave,, San Luis Obispo, CA 93405
Phone: 805-546-7000    
Dr. Grace Crittenden, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1250 Peach St Ste B, San Luis Obispo, CA 93401
Phone: 805-543-4043    
Christopher Vaughn Holland, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1551 Bishop St Ste 250, San Luis Obispo, CA 93401
Phone: 805-540-0689    Fax: 805-541-4376
Dr. Deborah A. Cherry, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4251 S Higuera St Ste 701, San Luis Obispo, CA 93401
Phone: 805-439-1381    Fax: 805-439-0138

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