Dr Joan M Ybarra, PSYD - Medicare Psychologist in Covina, CA

Dr Joan M Ybarra, PSYD is a medicare enrolled "Psychologist - Clinical" provider in Covina, California. She graduated from medical school in 1997 and has 28 years of diverse experience with area of expertise as Clinical Psychologist. Her current practice location is 599 S Barranca Ave, Suite 221, Covina, California. You can reach out to her office (for appointments etc.) via phone at (909) 573-7660.

Dr Joan M Ybarra is licensed to practice in California (license number PSY 16627) 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 1851730915.

Contact Information

Dr Joan M Ybarra, PSYD
599 S Barranca Ave, Suite 221,
Covina, CA 91723-2777
(909) 573-7660
(626) 912-6235

Map and Direction




Healthcare Provider's Profile

Full NameDr Joan M Ybarra
GenderFemale
SpecialityClinical Psychologist
Experience28 Years
Location599 S Barranca Ave, Covina, 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:
  • Dr Joan M Ybarra graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1851730915
  • Provider Enumeration Date: 06/21/2013
  • Last Update Date: 06/21/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0042644601
  • Enrollment ID: I20200127000843

Medical Identifiers

Medical identifiers for Dr Joan M Ybarra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851730915NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PSY 16627 (California)Primary

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 Joan M Ybarra allows following entities to bill medicare on her behalf.
Entity NameJoan M Ybarra Psyd A Psychological Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164520656
PECOS PAC ID: 4789709148
Enrollment ID: O20200107002480

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 Joan M Ybarra 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 Joan M Ybarra, PSYD
599 S Barranca Ave, Suite 221,
Covina, CA 91723-2777

Ph: (909) 573-7660
Dr Joan M Ybarra, PSYD
599 S Barranca Ave, Suite 221,
Covina, CA 91723-2777

Ph: (909) 573-7660

Reviews and Comments


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Phone: 626-859-2686    Fax: 626-859-2685
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Ms. Armash Derzakarian, PSYD
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Phone: 626-966-1577    
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Phone: 626-479-2029    Fax: 626-479-2029
Jennifer J. Fog, PH.D.
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Practice Location: 315 N 3rd Ave, Suite 300, Covina, CA 91723
Phone: 626-859-2686    Fax: 626-859-2686
Dr. Jennifer Marlene Foote-nalbach, Psy.d., PSY.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 716 N Citrus Ave, Covina, CA 91723
Phone: 626-966-1755    

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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).

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