Gary P Barth, MD - Medicare Ophthalmology in Healdsburg, CA

Gary P Barth, MD is a medicare enrolled "Ophthalmology" physician in Healdsburg, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1977 and has 47 years of diverse experience with area of expertise as Ophthalmology. His current practice location is 640 Healdsburg Ave, Healdsburg, California. You can reach out to his office (for appointments etc.) via phone at (707) 955-1120.

Gary P Barth is licensed to practice in California (license number G34382) 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 1992783237.

Contact Information

Gary P Barth, MD
640 Healdsburg Ave,
Healdsburg, CA 95448-3609
(707) 955-1120
(707) 955-1135

Map and Direction




Physician's Profile

Full NameGary P Barth
GenderMale
SpecialityOphthalmology
Experience47 Years
Location640 Healdsburg Ave, Healdsburg, 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:
  • Gary P Barth attended and graduated from University Of Southern California Keck School Of Medicine in 1977
  NPI Data:
  • NPI Number: 1992783237
  • Provider Enumeration Date: 01/06/2006
  • Last Update Date: 10/14/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9436199460
  • Enrollment ID: I20080718000586

Medical Identifiers

Medical identifiers for Gary P Barth such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992783237NPI-NPPES
P01035545OtherRAILROAD MEDICARE
00G343820MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology G34382 (California)Primary

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. Gary P Barth allows following entities to bill medicare on his behalf.
Entity NameBarth Vision Apc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205434933
PECOS PAC ID: 8921419763
Enrollment ID: O20201130000792

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. Gary P Barth 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
Gary P Barth, MD
640 Healdsburg Ave,
Healdsburg, CA 95448-3609

Ph: (707) 955-1120
Gary P Barth, MD
640 Healdsburg Ave,
Healdsburg, CA 95448-3609

Ph: (707) 955-1120

Reviews and Comments


Ophthalmology Doctors in Healdsburg, CA

Paul Rudolph Miller, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 214 Matheson St, Healdsburg, CA 95448
Phone: 707-433-3355    Fax: 707-433-7745

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.