Are you Annie C. Tam, O.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 21605 Marjorie Ave, Torrance, CA 90503
About Dr. Tam
Annie C. Tam, O.D. is an optometrist based in Torrance, CA. According to Medicare claims data, Annie cared for 643 Medicare patients across 664 services. The services billed most often include photography of the retina, established patient complete exam of visual system, 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 1891726154.
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
- (516) 343-2277
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
21605 MARJORIE AVE
Torrance, CA 90503
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
664 services · 643 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
24 | More often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
196 | More often than most peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
174 | More often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
50 | More often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
41 | As often as other peers in Optometrist |
| Established patient problem focused exam of visual system | Treatment | 92012 |
41 | As often as other peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
23 | Less often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
22 | As often as other 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 |
55 | As often as other peers in Optometrist |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
38 | More 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 in Torrance 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Ultrasound scan of cornea to determine thickness 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Annie C. Tam?
Annie C. Tam is an optometrist in Torrance, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Annie C. Tam's address?
Annie C. Tam is listed at 21605 Marjorie Ave, Torrance, CA 90503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Annie C. Tam?
The number on file is (516) 343-2277. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Annie C. Tam's NPI number?
Annie C. Tam's National Provider Identifier is 1891726154. 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 Annie C. Tam train?
Annie C. Tam attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Annie C. Tam been practicing?
Annie C. Tam has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What procedures does Annie C. Tam perform?
According to Medicare billing data, Annie C. Tam performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as photography of the retina and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Annie C. Tam confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Annie C. Tam. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.