Provider Profile
Tina P. Tsai, O.D.
Unclaimed ProfileAbout Dr. Tsai
Tina P. Tsai, O.D. is an optometrist practicing in Portland, OR. Tina trained at University of California - School of Optometry, graduating in 1999. According to Medicare claims data, Tina cared for 82 Medicare patients across 113 services. The services billed most often include microfluid analysis of tears, established patient complete exam of visual system, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (503) 219-0023
- Email not available
Practice Locations
339 NW 9TH AVE
Portland, OR 97209
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
113 services · 82 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
38 | Less often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
17 | Less often than most peers in Optometrist |
| Microfluid analysis of tears | Lab test | 83861 |
40 | 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 |
18 | 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 1
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 Portland 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California - School of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at University of California - School 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 OR who bill this service to Medicare most often.
Common questions
What does Tina P. Tsai specialize in?
Tina P. Tsai is an optometrist in Portland, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Tina P. Tsai located?
Tina P. Tsai is listed at 339 Nw 9Th Ave, Portland, OR 97209. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Tina P. Tsai's phone number?
The number on file is (503) 219-0023. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Tina P. Tsai's NPI number?
Tina P. Tsai's National Provider Identifier is 1184773558. 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 Tina P. Tsai train?
Tina P. Tsai attended University of California - School of Optometry, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Tina P. Tsai been practicing?
Tina P. Tsai has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Tina P. Tsai do most often?
According to Medicare billing data, Tina P. Tsai 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 Tina P. Tsai confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Tina P. Tsai. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.