Ms Stephanie Johnwell, - General Practice in Granada Hills, CA

Ms Stephanie Johnwell, is a General Practice physician based in Granada Hills, California. Ms Stephanie Johnwell is licensed to practice in California (license number Z150322) and her current practice location is 16431 Tulsa St, Granada Hills, California. She can be reached at her office (for appointments etc.) via phone at (818) 590-7636.

NPI number for Ms Stephanie Johnwell is 1386444933 and her current mailing address is 16431 Tulsa St, Granada Hills, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1386444933.

Contact Information

Ms Stephanie Johnwell,
16431 Tulsa St,
Granada Hills, CA 91344-5223
(818) 590-7636
Not Available

Map and Direction




Physician's Profile

Full NameMs Stephanie Johnwell
GenderFemale
SpecialityGeneral Practice
Location16431 Tulsa St, Granada Hills, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1386444933
  • Provider Enumeration Date: 03/13/2025
  • Last Update Date: 03/13/2025

Medical Identifiers

Medical identifiers for Ms Stephanie Johnwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386444933NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice Z150322 (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. Ms Stephanie Johnwell 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
Ms Stephanie Johnwell,
16431 Tulsa St,
Granada Hills, CA 91344-5223

Ph: (818) 590-7636
Ms Stephanie Johnwell,
16431 Tulsa St,
Granada Hills, CA 91344-5223

Ph: (818) 590-7636

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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