Estella Bowlsby, - Medicare Optometrist in Antioch, CA

Estella Bowlsby, is a medicare enrolled "Optometrist" provider in Antioch, California. She went to University Of California - School Of Optometry and graduated in 2013 and has 11 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Winson Ong Od and her current practice location is 5163 Lone Tree Way, Antioch, California. You can reach out to her office (for appointments etc.) via phone at (925) 757-5560.

Estella Bowlsby is licensed to practice in California (license number OPT 14723 TLG) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1508296633.

Contact Information

Estella Bowlsby,
5163 Lone Tree Way,
Antioch, CA 94531-8689
(925) 757-5560
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameEstella Bowlsby
GenderFemale
SpecialityOptometry
Experience11 Years
Location5163 Lone Tree Way, Antioch, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Estella Bowlsby attended and graduated from University Of California - School Of Optometry in 2013
  NPI Data:
  • NPI Number: 1508296633
  • Provider Enumeration Date: 11/27/2013
  • Last Update Date: 12/28/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4284919739
  • Enrollment ID: I20170323001513

Medical Identifiers

Medical identifiers for Estella Bowlsby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508296633NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist OPT 14723 TLG (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Winson Ong Od88204219932

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. Estella Bowlsby allows following entities to bill medicare on her behalf.
Provider NameArthur Siu
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1942228929
PECOS PAC ID: 6103904628
Enrollment ID: I20080424000416
Provider NameWinson Ong Od
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1770130932
PECOS PAC ID: 8820421993
Enrollment ID: O20191203001958

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. Estella Bowlsby 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
Estella Bowlsby,
5109 Lone Tree Way,
Antioch, CA 94531-8484

Ph: () -
Estella Bowlsby,
5163 Lone Tree Way,
Antioch, CA 94531-8689

Ph: (925) 757-5560

Reviews and Comments


Optometrist in Antioch, CA

Mary Leong, O.D.
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Phone: 925-813-3280    
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Practice Location: 2225 Buchanan Rd, Suite B, Antioch, CA 94509
Phone: 925-757-6707    
Dr. Sanaz Stacy Aboutalebi-simon, O.D.
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Phone: 925-779-5223    Fax: 925-779-5421
Family Optometric Vision Care
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Medicare: Not Enrolled in Medicare
Practice Location: 5163 Lone Tree Way, Antioch, CA 94531
Phone: 925-757-5560    Fax: 925-757-5577
Diablo Valley Optometric Group
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Medicare: Medicare Enrolled
Practice Location: 3700 Sunset Ln, Suite 4, Antioch, CA 94509
Phone: 925-757-0450    Fax: 925-757-0266
Eye To Eye Optometry Group
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Medicare: Medicare Enrolled
Practice Location: 4051 Lone Tree Way Ste E, Antioch, CA 94531
Phone: 925-757-7676    Fax: 925-281-2801
Dr. Valerie Anuli Okakpu, OD
Optometrist
Medicare: Medicare Enrolled
Practice Location: 5009 Lone Tree Way Ste A, Antioch, CA 94531
Phone: 925-757-0450    

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).

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