Sean Terwilliger, - Counselor in Grover Beach, CA

Sean Terwilliger, is a Counselor - Addiction (substance Use Disorder) based in Grover Beach, California. Sean Terwilliger is licensed to practice in California (license number ) and his current practice location is 1523 Longbranch Ave, Grover Beach, California. He can be reached at his office (for appointments etc.) via phone at (805) 473-7006.

NPI number for Sean Terwilliger is 1700713641 and his current mailing address is 110 Kern Ave, Morro Bay, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1700713641.

Contact Information

Sean Terwilliger,
1523 Longbranch Ave,
Grover Beach, CA 93433-2508
(805) 473-7006
Not Available

Map and Direction


Healthcare Provider's Profile

Full NameSean Terwilliger
GenderMale
SpecialityCounselor - Addiction (substance Use Disorder)
Location1523 Longbranch Ave, Grover Beach, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1700713641
  • Provider Enumeration Date: 05/05/2026
  • Last Update Date: 05/05/2026

Medical Identifiers

Medical identifiers for Sean Terwilliger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700713641NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
101YA0400XCounselor - Addiction (substance Use Disorder) (California)Primary

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. Sean Terwilliger is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Sean Terwilliger,
110 Kern Ave,
Morro Bay, CA 93442-2807

Ph: () -
Sean Terwilliger,
1523 Longbranch Ave,
Grover Beach, CA 93433-2508

Ph: (805) 473-7006

Reviews and Comments


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