The Optometry Booth, Tustin: NPI Registry Record and Eye Exam Cost Context
What the registry record says
- NPI number
- 1669193587
- Legal business name
- M.K. Hoang O.D. Inc.
- Registered trading name
- The Optometry Booth
- Primary registered specialty
- Optometrist (152W00000X)
- Practice location
- 1102 Irvine Blvd
Tustin, CA 92780-3529 - Phone on the record
- (714) 838-3210
- NPI issued
- September 8, 2022
- Record last updated by the practice
- August 31, 2026
- Registry status
- NPI registry record, active as reported by CMS September 2026
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- County
- Orange County
- Location precision
- Street address matched by the US Census geocoder
Reading this record
The practice bills under the legal name M.K. Hoang O.D. Inc. and registered The Optometry Booth as its trading name, so an insurance statement may show a name that does not match the sign on the door. The entry was refreshed in August 2026, putting it among the 311 of 1,869 Los Angeles-Long Beach-Anaheim records updated in 2024 or later, so the contact details are more likely to be current than most of this metro.
For local context: Tustin holds 16 registered eye care practices in this snapshot, 16 of them optometry and 0 ophthalmology, in ZIP codes including 92780. 13 of them took an NPI before this practice did. The closest is Lowell J. Booth Optometrist in Tustin, 0.0 miles away.
None of this is a licensing check. CMS issues an NPI so a provider can be identified in billing transactions, and states plainly that issuance does not ensure or validate that the holder is licensed or credentialed. The California boards hold the licensing record, and the practice itself is the only source for what it charges today.
Also registered at this address
2 other organizations hold an NPI at the same street address. Shared suites and multi-specialty buildings are common, and it is worth knowing which entity you are actually booking with.
| Organization | Registered as | Record updated |
|---|---|---|
| Lowell J. Booth Optometrist | Optometry | January 2009 |
| Booth Optometry Group | Optometry | September 2011 |
Nearest registered practices
946 other registered eye care practices sit within 25 miles of this address, a radius that does not stop at the metro boundary. Inside the Los Angeles-Long Beach-Anaheim metro itself there are 1,869, 15 of them elsewhere in Tustin. The closest 5 are below, measured straight line between registered addresses.
| Practice | City | Registered as | Distance | Phone on record |
|---|---|---|---|---|
| Lowell J. Booth Optometrist | Tustin | Optometry | 0.0 mi | (714) 838-3210 |
| Booth Optometry Group | Tustin | Optometry | 0.0 mi | (714) 838-3210 |
| Rdl Optometric Services | Tustin | Optometry | 0.1 mi | (714) 544-5282 |
| Brett P Bowman O D Associates P S | Tustin | Optometry | 0.5 mi | (714) 544-4810 |
| Eye World Optometry | Tustin | Optometry | 0.7 mi | (714) 730-1318 |
Distances are straight line between registered practice locations, not driving distance. Records placed at a ZIP centroid rather than a matched street address are excluded from this comparison.
What to expect to pay at an optometry practice like this
The NPI registry holds no prices, so nothing here is a quote from The Optometry Booth. Based on this site's own price research, an independent optometry practice typically charges $120 to $200 for an exam without insurance, against a national average of about $136 and roughly $25 once a vision plan pays its share.
Ask two things when you call: whether the quoted fee includes the refraction, and what a contact lens fitting adds if you wear lenses, since that takes a visit to $150 to $370. A comprehensive exam is $100 to $250. If price is the deciding factor, the 1,869 practices on the Los Angeles-Long Beach-Anaheim page give you the full local field to call around.