CallataGuidesBusiness phone system for optometry practices in San Francisco, CA
Optometry practices in the San Francisco-Oakland-Fremont, CA metro area: 345 establishments in 2023, the local area codes, and what phone service costs a 6-person team.
- Establishments
- 345CBP 2023
- Employees
- 2,230mid-March 2023
- Per 100k residents
- 7.4U.S. 6.6
- Rank
- 9th of 734areas by count
Optometry practices in San Francisco, CA by the numbers
There were 345 optometry practices in the San Francisco-Oakland-Fremont, CA metro area in 2023, according to Census County Business Patterns (NAICS 621320, Offices of Optometrists). Together they reported 2,230 mid-March employees and $98.5 million of payroll for the year. That ranks 9th of the 734 metro and micropolitan areas where Census published a count for this industry.
With 4.6 million residents in the Census 2024 estimate, that is 7.4 optometry practices per 100,000 people, 12.2% above the national rate of 6.6. Establishments average 6.5 employees, in line with the U.S. average of 6.6. Payroll per employee comes to $44,173, 9.7% below the national $48,910.
| Measure | San Francisco, CA | California | United States |
|---|---|---|---|
| Establishments | 345 | 2,757 | 22,501 |
| Mid-March employees | 2,230 | 17,958 | 147,931 |
| Annual payroll | $98,506,000 | $756,104,000 | $7,235,361,000 |
| Employees per establishment | 6.5 | 6.5 | 6.6 |
| Payroll per employee | $44,173 | $42,104 | $48,910 |
| Establishments per 100,000 residents | 7.4 | 7.0 | 6.6 |
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.
How big optometry practices in San Francisco, CA are
Of the optometry practices in San Francisco, CA that had employees in March 2023, 49.1% had fewer than five (the U.S. share is 47.9%). 84.5% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 168 | 49.1% | 47.9% |
| 5–9 employees | 121 | 35.4% | 32.2% |
| 10–19 employees | 45 | 13.2% | 15.5% |
| 20–49 employees | 8 | 2.3% | 4.0% |
| 50 or more employees | 0 | 0.0% | 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.
Calls an optometry practice in San Francisco, CA has to catch
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 San Francisco, CA as much as anywhere.
Calls an optometry practice in San Francisco, CA might handle in a typical week include:
- A patient calls to check whether new glasses are ready for pickup.
- A patient calls to reorder contact lenses.
- Someone calls about sudden eye irritation and asks whether to come in.
Calls after closing time
After-hours messages are typically order questions or appointment requests that can be returned the next business day.
Callata transcribes voicemail and triages it for urgency, so the first callback in the morning can go to the caller who needs it most.
What a phone system costs an optometry practice in San Francisco, CA
The average optometry practice in San Francisco, CA has 6.5 employees, so a 6-person team is a reasonable benchmark. Priced per seat, 6 users would run $180.00 a month on RingCentral RingEX Core and $149.70 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 6 people cost $119.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $732. Some vendors discount annual contracts; the table shows month-to-month prices.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $119.00 | $1,428.00 |
| Quo (Starter) | $19.00 per user | $114.00 | $1,368.00 |
| Nextiva (Core) | $23.00 per user | $138.00 | $1,656.00 |
| Ooma (Office Pro) | $24.95 per user | $149.70 | $1,796.40 |
| Dialpad (Standard) | $27.00 per user | $162.00 | $1,944.00 |
| RingCentral (RingEX Core) | $30.00 per user | $180.00 | $2,160.00 |
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.
Getting a local number in San Francisco, CA
NANPA records place the exchanges of the area's named cities and towns in 6 area codes. 415 has the most, with 628 of 1,734 exchanges (36%). Callata's plan includes up to 3 local numbers; you can pick them in the area codes your patients recognize, subject to carrier inventory, or port the number you already have for free.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 415 | 628 | Pacific | 1947 | 628 |
| 925 | 514 | Pacific | 1998 | none |
| 650 | 268 | Pacific | 1997 | none |
| 510 | 170 | Pacific | 1991 | 341 |
| 628 | 131 | Pacific | 2015 | 415 |
| 341 | 23 | Pacific | 2019 | 510 |
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.
What optometry practices in San Francisco, CA get with Callata
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in San Francisco, CA, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 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 there in San Francisco, CA?
Census County Business Patterns counted 345 optometry practices in the San Francisco-Oakland-Fremont, CA metro area in 2023. They employed 2,230 people in mid-March.
What does a business phone system cost for a 6-person optometry practice?
At month-to-month list prices checked September 28, 2026, 6 users cost $180.00 a month on RingCentral RingEX Core and $149.70 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $119.00.
What area code should an optometry practice in San Francisco, CA use?
Area code 415 has the most assigned exchanges among the area's named places, followed by 925 and 650. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for an optometry practice?
Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute. 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.