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Business phone system for optometry practices in Hawaii

98 optometry practices operated in Hawaii in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
98CBP 2023
Employees
512mid-March 2023
Per 100k residents
6.8U.S. 6.6
State rank
41st of 51by count

Optometry practices in Hawaii by the numbers

County Business Patterns counts 98 establishments in Hawaii classified as Offices of Optometrists (NAICS 621320) for 2023. They employed 512 people in mid-March and reported $24.6 million in annual payroll. That is the 41st highest count among the 51 states and DC with published figures. Optometry practices make up 0.30% of the 32,911 business establishments in the state.

Per 100,000 residents (2024 estimate) Hawaii has 6.8 optometry practices, 2.4% above the national rate of 6.6. The average establishment has 5.2 employees against 6.6 nationally. Payroll per employee is $47,973, in line with the U.S. figure of $48,910.

Optometry practices: Hawaii compared with the U.S., 2023
MeasureHawaiiUnited States
Establishments9822,501
Mid-March employees512147,931
Annual payroll$24,562,000$7,235,361,000
Employees per establishment5.26.6
Payroll per employee$47,973$48,910
Establishments per 100,000 residents6.86.6

Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.

Where optometry practices in Hawaii are concentrated

Census published optometry practice counts for 4 metro or micropolitan areas that include part of Hawaii. The largest is Urban Honolulu, HI, with 73 establishments. Single-state metro and micropolitan areas account for 100% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Optometry practices by metro or micropolitan area, Hawaii, 2023
AreaEstablishmentsEmployeesPer 100k residents
Urban Honolulu, HI733947.3
Hilo, HI12705.7
Kahului, HI7264.3
Kapaa, HI6228.1

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at optometry practices in Hawaii

46.4% of Hawaii's optometry practices with employees had fewer than five people in March 2023, compared with 47.9% nationally. 93.8% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.

Optometry practices in Hawaii by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees4546.4%47.9%
5–9 employees4647.4%32.2%
10–19 employees66.2%15.5%
20–49 employeesnot published—4.0%
50 or more employees00.0%0.4%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

Why the phone matters for optometry practices in Hawaii

Eye-care offices combine exam scheduling with eyewear and contact-lens orders, so callers want both appointments and order status. Calls about broken glasses or eye irritation also need to reach someone quickly. That holds for optometry practices in Hawaii as much as anywhere.

Typical inbound and outbound calls for optometry practices in Hawaii:

Business texting for optometry practices

Optometry offices text patients when an eyewear or contact lens order is ready for pickup, along with appointment reminders.

Texting from a local number in Hawaii requires carrier registration (10DLC), a one-time $49 fee on Callata.

Phone system pricing for a 5-person optometry practice

Optometry practices in Hawaii average 5.2 employees, so the comparison uses a 5-person team. On a per-user plan that headcount sets the bill: $124.75 a month on Ooma Office Pro or $150.00 on RingCentral RingEX Core at list price (checked September 28, 2026). Callata comes to $99.00 a month for 5 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $612 less than RingCentral for an optometry practice in Hawaii of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 5-person optometry practice
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$99.00$1,188.00
Quo (Starter)$19.00 per user$95.00$1,140.00
Nextiva (Core)$23.00 per user$115.00$1,380.00
Ooma (Office Pro)$24.95 per user$124.75$1,497.00
Dialpad (Standard)$27.00 per user$135.00$1,620.00
RingCentral (RingEX Core)$30.00 per user$150.00$1,800.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Area codes in Hawaii

Hawaii has 1 geographic area code in service according to NANPA. Callata includes up to 3 local numbers, so an optometry practice can hold a number in more than one of them.

Area codes in Hawaii by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
808693—1957none

Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.

How Callata works for optometry practices in Hawaii

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Hawaii is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Practices that handle protected health information should review their own privacy obligations before recording calls, enabling AI summaries or texting appointment details, and keep clinical conversations out of text messages unless their policies allow it.

Frequently asked questions

How many optometry practices are in Hawaii?

98 in 2023, according to Census County Business Patterns. They employed 512 people in mid-March.

Which Hawaii metro area has the most optometry practices?

Urban Honolulu, HI, with 73 establishments in 2023.

What does a phone system cost a 5-person optometry practice?

$150.00 a month on RingCentral RingEX Core or $124.75 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $99.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Hawaii number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.