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Edit this profileAt a glance
- 640 Healdsburg Ave, Healdsburg, CA 95448
About Dr. Barth
Gary P. Barth, M.D. is a healthcare provider in Healdsburg, CA specializing in ophthalmology. Gary trained at University of Southern California Keck School of Medicine, graduating in 1977. Medicare claims data shows Gary provided 2,663 services to 2,094 patients. The services billed most often include established patient complete exam of visual system, measurement of corneal curvature and depth of eye, and injection, moxifloxacin, 100 mg. This provider record is associated with NPI 1992783237.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (707) 955-1120
- Email not available
Practice Locations
640 HEALDSBURG AVE
Healdsburg, CA 95448
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Eye injury and cancer
- Chemical injury to the eye
- Foreign body in the eye
- Hyphema
- Open-globe eye injury
Inflammation, neurologic, and orbit
- Optic neuritis
- Optic neuropathy
- Orbital cellulitis
- Thyroid eye disease
- Uveitis
Most searched conditions
- Cataracts
- Diabetic retinopathy
- Dry eye
- Glaucoma
- Macular degeneration
Cornea and external eye
- Blepharitis
- Corneal abrasion
- Corneal ulcer
- Keratoconus
- Pink eye
- Pterygium
Eyelid and tear drainage
- Blocked tear duct
- Chalazion
- Drooping eyelid
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
- Epiretinal membrane
- Retinal detachment
Eye injuries
- Foreign Object in Eye
Retina & vitreous
- Eye Floaters and Flashes
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
- Endothelial corneal transplant
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Retina
- Macular hole surgery
- Pneumatic retinopexy
- Retinal laser treatment
- Scleral buckle surgery
- Vitrectomy
Most searched procedures
- Cataract surgery
- Eye exam
- LASIK
- Retina surgery
Corneal procedures
- Amniotic Membrane Eye Graft
Eye diagnostics
- Optical Coherence Tomography Scan
Eye injuries
- Eye Scratch Laceration Repair
- Foreign Object Removal from Eye
Eyelid surgery
- Stye Removal
Laser eye surgery
- Laser Floater Removal
Laser procedures
- Laser Treatment for Retinal Tear
Laser vision correction
- SMILE Eye Surgery
Refractive surgery
- Clear Lens Exchange
- Implantable Contact Lenses
Tear duct & Orbit
- Orbital Decompression Surgery
- Tear Duct Plugs
Procedures Most Often Billed to Medicare
2,663 services · 2,094 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Release of arm or leg nerve | Procedure | 64708 |
209 | More often than most peers in Ophthalmology |
| Release of nerve using operating microscope | Procedure | 64727 |
208 | More often than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
168 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
89 | More often than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
16 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
293 | As often as other peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
260 | More often than most peers in Ophthalmology |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
209 | More often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
203 | More than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
169 | As often as other peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at University of Southern California Keck School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1977 at University of Southern California Keck School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 5 related providers in 1 group
Also performs Release of arm or leg nerve 5
Providers in CA who bill this service to Medicare most often.
Common questions
What is Gary P. Barth's specialty?
Gary P. Barth is an eye doctor in Healdsburg, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where can I find Gary P. Barth?
Gary P. Barth is listed at 640 Healdsburg Ave, Healdsburg, CA 95448. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Gary P. Barth?
The number on file is (707) 955-1120. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gary P. Barth?
Gary P. Barth's National Provider Identifier is 1992783237. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Gary P. Barth's education?
Gary P. Barth attended University of Southern California Keck School of Medicine, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Gary P. Barth have?
Gary P. Barth has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
What is Gary P. Barth known for?
According to Medicare billing data, Gary P. Barth performs procedures including release of arm or leg nerve, release of nerve using operating microscope and removal of cataract with insertion of prosthetic lens; provides treatments such as established patient complete exam of visual system and measurement of corneal curvature and depth of eye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Gary P. Barth's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gary P. Barth. If this is you, claiming it is free.
Guide.md
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