David Guion, PHD, - Medicare Psychologist in Ashland, VA

David Guion, PHD, is a medicare enrolled "Psychologist - Clinical" provider in Ashland, Virginia. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Clinical Psychologist. His current practice location is 9671 Sliding Hill Rd Ste 204, Ashland, Virginia. You can reach out to his office (for appointments etc.) via phone at (804) 221-2042.

David Guion is licensed to practice in Virginia (license number 0810005208) 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 1659741171.

Contact Information

David Guion, PHD,
9671 Sliding Hill Rd Ste 204,
Ashland, VA 23005-7989
(804) 221-2042
(804) 258-4351

Map and Direction




Healthcare Provider's Profile

Full NameDavid Guion
GenderMale
SpecialityClinical Psychologist
Experience10 Years
Location9671 Sliding Hill Rd Ste 204, Ashland, Virginia
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:
  • David Guion graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1659741171
  • Provider Enumeration Date: 09/26/2015
  • Last Update Date: 07/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6406156322
  • Enrollment ID: I20151125001909

Medical Identifiers

Medical identifiers for David Guion such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659741171NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 0810005208 (Virginia)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. David Guion allows following entities to bill medicare on his behalf.
Entity NameCompassion Counseling And Psychological Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831769264
PECOS PAC ID: 1456759778
Enrollment ID: O20211018000187

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. David Guion 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
David Guion, PHD,
9116 Dove Creek Pl,
Mechanicsville, VA 23116-2868

Ph: (804) 380-2775
David Guion, PHD,
9671 Sliding Hill Rd Ste 204,
Ashland, VA 23005-7989

Ph: (804) 221-2042

Reviews and Comments


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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.

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