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Edit this profileAt a glance
- 12450 York St, Thornton, CO 80241
About Dr. Holtzman
Gary S. Holtzman, OD is an optometrist based in Thornton, CO. Gary is a 1992 graduate of Southern College of Optometry. According to Medicare claims data, Gary cared for 161 Medicare patients across 164 services. The services billed most often include established patient complete exam of visual system, photography of the retina, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1063470532.
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
- (303) 452-2020
- Email not available
Practice Locations
12450 YORK ST
Thornton, CO 80241
Conditions Commonly Evaluated or Treated
Within Optometry 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
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
164 services · 161 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
99 | As often as other peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
21 | Less often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
12 | Less often than most peers in Optometrist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
20 | Less often than most peers in Optometrist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
12 | Less often than most peers in Optometrist |
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.
Other optometrists at this location 3
Same specialty, same street address — most likely the same department or group.
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.
Other optometrists in Thornton 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Southern College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at Southern College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 8
Providers in CO who bill this service to Medicare most often.
Common questions
What does Dr. Holtzman specialize in?
Dr. Holtzman is an optometrist in Thornton, CO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Holtzman located?
Dr. Holtzman is listed at 12450 York St, Thornton, CO 80241. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Holtzman's phone number?
The number on file is (303) 452-2020. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Holtzman's NPI number?
Dr. Holtzman's National Provider Identifier is 1063470532. 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
Where did Dr. Holtzman go to medical school?
Dr. Holtzman attended Southern College of Optometry, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Holtzman been practicing?
Dr. Holtzman has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Holtzman do most often?
According to Medicare billing data, Dr. Holtzman provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Holtzman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Holtzman. If this is you, claiming it is free.
Guide.md
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