Diane H Williams, OD - Optometrist in Danville, CA

Diane H Williams, OD is a Optometrist based in Danville, California. Diane H Williams is licensed to practice in California (license number 7087) and her current practice location is 909 San Ramon Valley Blvd, Suite 114, Danville, California. She can be reached at her office (for appointments etc.) via phone at (925) 837-5922.

NPI number for Diane H Williams is 1790746238 and her current mailing address is 909 San Ramon Valley Blvd, Suite 114, Danville, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1790746238.

Contact Information

Diane H Williams, OD
909 San Ramon Valley Blvd, Suite 114,
Danville, CA 94526-4038
(925) 837-5922
(925) 837-1403

Map and Direction




Healthcare Provider's Profile

Full NameDiane H Williams
GenderFemale
SpecialityOptometrist
Location909 San Ramon Valley Blvd, Danville, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1790746238
  • Provider Enumeration Date: 03/31/2006
  • Last Update Date: 12/18/2008

Medical Identifiers

Medical identifiers for Diane H Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790746238NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 7087 (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. Diane H Williams 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
Diane H Williams, OD
909 San Ramon Valley Blvd, Suite 114,
Danville, CA 94526-4038

Ph: (925) 837-5922
Diane H Williams, OD
909 San Ramon Valley Blvd, Suite 114,
Danville, CA 94526-4038

Ph: (925) 837-5922

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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