Dr Stephanie Williams, PHD - Medicare Counselor in Gilroy, CA

Dr Stephanie Williams, PHD is a medicare enrolled "Psychologist" provider in Gilroy, California. She graduated from healthcare school in 2015 and has 9 years of diverse experience with area of expertise as Clinical Psychologist. She is a member of the group practice Integrated Psychological Assessment Services Inc and her current practice location is 8355 Church St, Gilroy, California. You can reach out to her office (for appointments etc.) via phone at (408) 359-6700.

Dr Stephanie Williams is licensed to practice in California (license number PSY29189) 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 1669765590.

Contact Information

Dr Stephanie Williams, PHD
8355 Church St,
Gilroy, CA 95020-4406
(408) 359-6700
Not Available

Map and Direction


Healthcare Provider's Profile

Full NameDr Stephanie Williams
GenderFemale
SpecialityClinical Psychologist
Experience9 Years
Location8355 Church St, Gilroy, 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 Stephanie Williams graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1669765590
  • Provider Enumeration Date: 05/25/2011
  • Last Update Date: 05/05/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2567875875
  • Enrollment ID: I20210203001929

Medical Identifiers

Medical identifiers for Dr Stephanie Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669765590NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
101YP2500XCounselor - Professional 006131 (Georgia)Secondary
103G00000XClinical Neuropsychologist PSY29189 (California)Secondary
103TC0700XPsychologist - Clinical PSY29189 (California)Secondary
103TF0200XPsychologist - Forensic PSY29189 (California)Secondary
103T00000XPsychologist PSY29189 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Integrated Psychological Assessment Services Inc27698712682

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 Stephanie Williams allows following entities to bill medicare on her behalf.
Entity NameIntegrated Psychological Assessment Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750926374
PECOS PAC ID: 2769871268
Enrollment ID: O20211122001207

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 Stephanie Williams 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 Stephanie Williams, PHD
Po Box 657,
Gilroy, CA 95021-0657

Ph: (408) 359-6700
Dr Stephanie Williams, PHD
8355 Church St,
Gilroy, CA 95020-4406

Ph: (408) 359-6700

Reviews and Comments


Psychologist in Gilroy, CA


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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.