Dr William Wynn Mcmullen, MD - Medicare Ophthalmology in Webster, TX

Dr William Wynn Mcmullen, MD is a medicare enrolled "Ophthalmology" physician in Webster, Texas. He went to University Of Texas Medical School At Houston and graduated in 1986 and has 38 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Coastal Eye Associates Pllc and his current practice location is 555 E Medical Center Blvd, Suite 101, Webster, Texas. You can reach out to his office (for appointments etc.) via phone at (281) 488-7213.

Dr William Wynn Mcmullen is licensed to practice in Texas (license number H2595) 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 1013911072.

Contact Information

Dr William Wynn Mcmullen, MD
555 E Medical Center Blvd, Suite 101,
Webster, TX 77598-4367
(281) 488-7213
(281) 488-1387

Map and Direction




Physician's Profile

Full NameDr William Wynn Mcmullen
GenderMale
SpecialityOphthalmology
Experience38 Years
Location555 E Medical Center Blvd, Webster, Texas
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:
  • Dr William Wynn Mcmullen attended and graduated from University Of Texas Medical School At Houston in 1986
  NPI Data:
  • NPI Number: 1013911072
  • Provider Enumeration Date: 06/08/2005
  • Last Update Date: 10/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7113907676
  • Enrollment ID: I20101026000049

Medical Identifiers

Medical identifiers for Dr William Wynn Mcmullen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013911072NPI-NPPES
139674913MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology H2595 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Coastal Eye Associates Pllc226447911214

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. Dr William Wynn Mcmullen allows following entities to bill medicare on his behalf.
Entity NameCoastal Eye Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922070036
PECOS PAC ID: 2264479112
Enrollment ID: O20050412000737

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 Wynn Mcmullen 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
Dr William Wynn Mcmullen, MD
555 E Medical Center Blvd, Suite 101,
Webster, TX 77598-4367

Ph: (281) 488-7213
Dr William Wynn Mcmullen, MD
555 E Medical Center Blvd, Suite 101,
Webster, TX 77598-4367

Ph: (281) 488-7213

Reviews and Comments


Ophthalmology Doctors in Webster, TX

Kevin Cecil Greenidge, MD
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Medicare: Medicare Enrolled
Practice Location: 200 Blossom St, Webster, TX 77598
Phone: 409-772-5800    
Dr. William Lipsky, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 555 E Medical Center Blvd, Suite 101, Webster, TX 77598
Phone: 281-488-7213    Fax: 281-488-1387
Dr. Humair Khan, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 600 N Kobayashi Ste 114, Webster, TX 77598
Phone: 281-985-5984    Fax: 281-372-2151
Dr. Charlise A Gunderson, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 555 E Medical Center Blvd, Suite 101, Webster, TX 77598
Phone: 281-488-4477    Fax: 281-480-1623
Dr. Gregory T Clariday, M D
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 555 E Medical Center Blvd Ste 101, Webster, TX 77598
Phone: 281-488-7213    Fax: 281-488-1387
Dr. Shaena H Choi, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 555 E Medical Center Blvd, Suite 101, Webster, TX 77598
Phone: 281-488-4477    Fax: 281-480-1623

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.