Dr Joshua J Williams, PSYD - Medicare Psychologist in Westlake Village, CA

Dr Joshua J Williams, PSYD is a medicare enrolled "Psychologist - Clinical" provider in Westlake Village, California. He graduated from medical school in 2011 and has 13 years of diverse experience with area of expertise as Clinical Psychologist. He is a member of the group practice Pacific Coast Psychology Group Inc and his current practice location is 1014 S Westlake Blvd Ste 14-243, Westlake Village, California. You can reach out to his office (for appointments etc.) via phone at (805) 242-2429.

Dr Joshua J Williams is licensed to practice in California (license number PSY25169) 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 1285863613.

Contact Information

Dr Joshua J Williams, PSYD
1014 S Westlake Blvd Ste 14-243,
Westlake Village, CA 91361-3108
(805) 242-2429
(310) 870-7197

Map and Direction




Healthcare Provider's Profile

Full NameDr Joshua J Williams
GenderMale
SpecialityClinical Psychologist
Experience13 Years
Location1014 S Westlake Blvd Ste 14-243, Westlake Village, 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:
  • Dr Joshua J Williams graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1285863613
  • Provider Enumeration Date: 07/07/2009
  • Last Update Date: 10/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8820248271
  • Enrollment ID: I20121022000421

Medical Identifiers

Medical identifiers for Dr Joshua J Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285863613NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PSY25169 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pacific Coast Psychology Group Inc933541072918

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 Joshua J Williams allows following entities to bill medicare on his behalf.
Entity NameDamian Robledo
Entity TypePractitioner - Clinical Social Worker
Entity IdentifiersNPI Number: 1376831289
PECOS PAC ID: 3577879873
Enrollment ID: I20150901002596
Entity NamePacific Coast Psychology Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932647468
PECOS PAC ID: 9335410729
Enrollment ID: O20170803000623

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 Joshua J 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 Joshua J Williams, PSYD
1014 S Westlake Blvd Ste 14-243,
Westlake Village, CA 91361-3108

Ph: (805) 242-2429
Dr Joshua J Williams, PSYD
1014 S Westlake Blvd Ste 14-243,
Westlake Village, CA 91361-3108

Ph: (805) 242-2429

Reviews and Comments


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