Dr William D Diehl, OD - Optometrist in Enid, OK

Dr William D Diehl, OD is a Optometrist based in Enid, Oklahoma. Dr William D Diehl is licensed to practice in Oklahoma (license number 802) and his current practice location is 502 W Owen K Garriott Rd, Enid, Oklahoma. He can be reached at his office (for appointments etc.) via phone at (580) 233-3599.

NPI number for Dr William D Diehl is 1578668125 and his current mailing address is 502 W Owen K Garriott Rd, Enid, Oklahoma. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1578668125.

Contact Information

Dr William D Diehl, OD
502 W Owen K Garriott Rd,
Enid, OK 73701-5523
(580) 233-3599
(580) 237-2570

Map and Direction




Healthcare Provider's Profile

Full NameDr William D Diehl
GenderMale
SpecialityOptometrist
Location502 W Owen K Garriott Rd, Enid, Oklahoma
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1578668125
  • Provider Enumeration Date: 09/14/2006
  • Last Update Date: 11/09/2011

Medical Identifiers

Medical identifiers for Dr William D Diehl such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578668125NPI-NPPES
100761850AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 802 (Oklahoma)Primary
152WC0802XOptometrist - Corneal And Contact Management 802 (Oklahoma)Secondary
152WL0500XOptometrist - Low Vision Rehabilitation 802 (Oklahoma)Secondary
152WX0102XOptometrist - Occupational Vision 802 (Oklahoma)Secondary
152WP0200XOptometrist - Pediatrics 802 (Oklahoma)Secondary
152WS0006XOptometrist - Sports Vision 802 (Oklahoma)Secondary
332H00000XEyewear Supplier 802 (Oklahoma)Secondary

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 William D Diehl 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
Dr William D Diehl, OD
502 W Owen K Garriott Rd,
Enid, OK 73701-5523

Ph: (580) 233-3599
Dr William D Diehl, OD
502 W Owen K Garriott Rd,
Enid, OK 73701-5523

Ph: (580) 233-3599

Reviews and Comments


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W D Diehl Od Inc
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Medicare: Not Enrolled in Medicare
Practice Location: 502 W Owen K Garriott Rd, Enid, OK 73701
Phone: 580-233-3599    Fax: 580-237-2570

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.