John Pietrzak, PSYD - Medicare Psychologist in Topanga, CA

John Pietrzak, PSYD is a medicare enrolled "Psychologist - Clinical" provider in Topanga, California. He graduated from medical school in 2011 and has 13 years of diverse experience with area of expertise as Clinical Psychologist. His current practice location is 21838 Encina Rd, Topanga, California. You can reach out to his office (for appointments etc.) via phone at (310) 663-7163.

John Pietrzak is licensed to practice in California (license number PSY27360) 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 1922480946.

Contact Information

John Pietrzak, PSYD
21838 Encina Rd,
Topanga, CA 90290-3527
(310) 663-7163
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameJohn Pietrzak
GenderMale
SpecialityClinical Psychologist
Experience13 Years
Location21838 Encina Rd, Topanga, 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:
  • John Pietrzak graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1922480946
  • Provider Enumeration Date: 06/25/2015
  • Last Update Date: 12/28/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2062728991
  • Enrollment ID: I20150908002375

Medical Identifiers

Medical identifiers for John Pietrzak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922480946NPI-NPPES
CB240514MedicaidCA
PSY27360OtherCASTATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PSY27360 (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. John Pietrzak allows following entities to bill medicare on his behalf.
Entity NameSeven Rays Psychology Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780397927
PECOS PAC ID: 5698149235
Enrollment ID: O20230321002352

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. John Pietrzak 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
John Pietrzak, PSYD
21838 Encina Rd,
Topanga, CA 90290-3527

Ph: (310) 663-7163
John Pietrzak, PSYD
21838 Encina Rd,
Topanga, CA 90290-3527

Ph: (310) 663-7163

Reviews and Comments


Psychologist in Topanga, CA

Dr. Ronald Marc Sharrin, PHD
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Dr. Dominique Bressi, PSY.D.
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Practice Location: 2039 Tuna Canyon Rd, Topanga, CA 90290
Phone: 310-455-1782    Fax: 310-455-1672
Ms. Yolande Michaels, PHD
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Medicare: Medicare Enrolled
Practice Location: 1757 Arteique Road, Topanga, CA 90290
Phone: 310-455-7073    Fax: 310-455-7073
Dr. Lisa Sloan, PH.D.
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Phone: 310-455-1618    
Mr. Larry Shaw, PH.D.
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Practice Location: 2215 N Topanga Canyon Blvd, Topanga, CA 90290
Phone: 323-351-1185    

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).

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