John Davidson, MD - Medicare Ophthalmology in Ventura, CA

John Davidson, MD is a medicare enrolled "Ophthalmology" physician in Ventura, California. He went to Indiana University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Miramar Eye Specialists Medical Group Inc and his current practice location is 3085 Loma Vista Rd, Ventura, California. You can reach out to his office (for appointments etc.) via phone at (805) 648-3085.

John Davidson is licensed to practice in California (license number G71316) 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 1205870748.

Contact Information

John Davidson, MD
3085 Loma Vista Rd,
Ventura, CA 93003-2916
(805) 648-3085
(805) 648-7027

Map and Direction




Physician's Profile

Full NameJohn Davidson
GenderMale
SpecialityOphthalmology
Experience37 Years
Location3085 Loma Vista Rd, Ventura, California
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:
  • John Davidson attended and graduated from Indiana University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1205870748
  • Provider Enumeration Date: 06/15/2006
  • Last Update Date: 12/16/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8628965845
  • Enrollment ID: I20040920000712

Medical Identifiers

Medical identifiers for John Davidson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205870748NPI-NPPES
GR0076890MedicaidCA
205153800OtherCAUS DEPT. OF LABOR
WG71316DOtherCADMERC
G713160OtherCABLUE SHIELD
G713160OtherCACHAMPUS
180035189OtherCARAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology G71316 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Miramar Eye Specialists Medical Group Inc569866282322

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. John Davidson allows following entities to bill medicare on his behalf.
Entity NameCounty Of Ventura
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629167457
PECOS PAC ID: 7911810171
Enrollment ID: O20031112000587
Entity NameMiramar Eye Specialists Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992746382
PECOS PAC ID: 5698662823
Enrollment ID: O20040901000325

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. John Davidson 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
John Davidson, MD
3085 Loma Vista Rd,
Ventura, CA 93003-2916

Ph: (805) 648-3085
John Davidson, MD
3085 Loma Vista Rd,
Ventura, CA 93003-2916

Ph: (805) 648-3085

Reviews and Comments


Ophthalmology Doctors in Ventura, CA

Dr. Laurie Colleen Mccall, M.D.
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Phone: 805-642-1699    Fax: 805-642-1919
Bryant Jay Lum, M.D.
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Practice Location: 3088 Telegraph Rd, Suite A, Ventura, CA 93003
Phone: 805-648-6891    Fax: 805-648-6386
Jewel Liao, MD
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Medicare: May Accept Medicare Assignments
Practice Location: 3114 Telegraph Rd, Ste A, Ventura, CA 93003
Phone: 805-648-6891    Fax: 805-648-6386
Steven David Chang, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 3160 Telegraph Rd, Suite 102, Ventura, CA 93003
Phone: 805-644-7312    Fax: 805-644-1584
Donald Allen Frambach, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 3085 Loma Vista Rd, Ventura, CA 93003
Phone: 805-648-3085    Fax: 805-648-7027
Thomas C Lee, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 3291 Loma Vista Rd Bldg 340, Suite 302, Ventura, CA 93003
Phone: 805-652-6255    Fax: 805-641-4494

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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