Business phone system for home health care agencies in California
5,577 home health care agencies operated in California in 2023. Where they are, how big their teams are, and what phone service costs them.
- Establishments
- 5,577CBP 2023
- Employees
- 138,278mid-March 2023
- Per 100k residents
- 14.1U.S. 12.0
- State rank
- 1st of 51by count
Home health care agencies in California by the numbers
The Census Bureau counted 5,577 home health care agencies in California in its 2023 County Business Patterns (NAICS 621610). They employed 138,278 people in mid-March and reported $6.0 billion in annual payroll. That is the 1st highest count among the 51 states and DC with published figures. Home health care agencies make up 0.54% of the 1,029,689 business establishments in the state.
Per 100,000 residents (2024 estimate) California has 14.1 home health care agencies, 18.0% above the national rate of 12.0. The average establishment has 24.8 employees against 39.7 nationally. Payroll per employee is $43,264, 13.6% above the U.S. figure of $38,091.
| Measure | California | United States |
|---|---|---|
| Establishments | 5,577 | 40,762 |
| Mid-March employees | 138,278 | 1,618,759 |
| Annual payroll | $5,982,445,000 | $61,660,393,000 |
| Employees per establishment | 24.8 | 39.7 |
| Payroll per employee | $43,264 | $38,091 |
| Establishments per 100,000 residents | 14.1 | 12.0 |
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 home health care agencies in California are concentrated
Census published home health agency counts for 30 metro or micropolitan areas that include part of California. The largest is Los Angeles, CA, with 3,073 establishments. Single-state metro and micropolitan areas account for 99% of the statewide total; the rest are outside any published area or in areas Census suppressed.
| Area | Establishments | Employees | Per 100k residents |
|---|---|---|---|
| Los Angeles, CA | 3,073 | 57,966 | 23.8 |
| Riverside, CA | 590 | 15,885 | 12.4 |
| San Francisco, CA | 478 | 16,435 | 10.3 |
| San Diego, CA | 290 | 10,364 | 8.8 |
| Sacramento, CA | 230 | 9,183 | 9.3 |
| San Jose, CA | 162 | 4,857 | 8.1 |
| Oxnard, CA | 158 | 3,249 | 18.9 |
| Fresno, CA | 102 | 3,210 | 8.6 |
| Bakersfield, CA | 66 | 1,428 | 7.2 |
| Stockton, CA | 62 | 1,782 | 7.6 |
| Modesto, CA | 45 | 1,466 | 8.1 |
| Santa Rosa, CA | 43 | 2,321 | 8.9 |
| Vallejo, CA | 43 | 1,462 | 9.4 |
| Salinas, CA | 32 | 921 | 7.3 |
| San Luis Obispo, CA | 25 | 852 | 8.9 |
| Santa Maria, CA | 23 | 831 | 5.2 |
| Santa Cruz, CA | 15 | 336 | 5.7 |
| Redding, CA | 15 | 373 | 8.3 |
| Chico, CA | 14 | — | 6.7 |
| Yuba City, CA | 14 | — | 7.5 |
| Napa, CA | 12 | — | 9.0 |
| Visalia, CA | 11 | — | 2.3 |
| Merced, CA | 9 | 149 | 3.0 |
| El Centro, CA | 9 | 372 | 5.0 |
| Hanford, CA | 5 | 75 | 3.2 |
Top 25 of 30 areas by establishments. Source: Census CBP 2023.
Team sizes at home health care agencies in California
43.0% of California's home health care agencies with employees had fewer than five people in March 2023, compared with 35.7% nationally. 59.3% 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.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 2,396 | 43.0% | 35.7% |
| 5–9 employees | 912 | 16.4% | 11.8% |
| 10–19 employees | 882 | 15.8% | 14.8% |
| 20–49 employees | 855 | 15.3% | 20.2% |
| 50 or more employees | 532 | 9.5% | 17.6% |
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 a home health agency in California has to catch
Home health agencies coordinate clinicians in the field with patients, families, physicians and payers, so the office phone is a dispatch line as much as a reception desk. Clinicians need to make calls from their own cell phones without exposing personal numbers.
A few of the calls that come in to home health care agencies in California:
- A family member calls to ask what time the nurse will arrive.
- A patient calls to report a missed visit.
- The office calls to confirm next week's visit schedule.
Business texting for home health care agencies
Agencies use texting to confirm visit windows with patients and families.
Texting from a local number in California requires carrier registration (10DLC), a one-time $49 fee on Callata.
Callata vs. per-seat pricing for home health care agencies in California
Home health care agencies in California average 24.8 employees, so the comparison uses a 25-person team. On a per-user plan that headcount sets the bill: $623.75 a month on Ooma Office Pro or $750.00 on RingCentral RingEX Core at list price (checked September 28, 2026). Callata comes to $499.00 a month for 25 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $3,012 less than RingCentral for a home health agency in California of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $499.00 | $5,988.00 |
| Quo (Starter) | $19.00 per user | $475.00 | $5,700.00 |
| Nextiva (Core) | $23.00 per user | $575.00 | $6,900.00 |
| Ooma (Office Pro) | $24.95 per user | $623.75 | $7,485.00 |
| Dialpad (Standard) | $27.00 per user | $675.00 | $8,100.00 |
| RingCentral (RingEX Core) | $30.00 per user | $750.00 | $9,000.00 |
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 California
California has 41 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a home health agency can hold a number in more than one of them.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 408 | 787 | Pacific | 1959 | 669 |
| 213 | 786 | Pacific | 1947 | 323, 738 |
| 310 | 786 | Pacific | 1991 | 424 |
| 323 | 786 | Pacific | 1998 | 213, 738 |
| 714 | 786 | Pacific | 1951 | 657 |
| 805 | 786 | Pacific | 1957 | 820 |
| 909 | 786 | Pacific | 1992 | 840 |
| 415 | 785 | Pacific | 1947 | 628 |
| 510 | 785 | Pacific | 1991 | 341 |
| 559 | 785 | Pacific | 1998 | 357 |
| 619 | 785 | Pacific | 1982 | 858 |
| 707 | 785 | Pacific | 1959 | 369 |
| 760 | 785 | Pacific | 1997 | 442 |
| 916 | 785 | Pacific | 1947 | 279 |
| 209 | 784 | Pacific | 1958 | 350 |
| 530 | 782 | Pacific | 1997 | 837 |
| 818 | 781 | Pacific | 1984 | 747 |
| 949 | 745 | Pacific | 1998 | none |
| 626 | 734 | Pacific | 1997 | none |
| 650 | 716 | Pacific | 1997 | none |
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 home health care agencies in California
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
Porting a number you already use in California 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 home health care agencies are in California?
5,577 in 2023, according to Census County Business Patterns. They employed 138,278 people in mid-March.
Which California metro area has the most home health care agencies?
Los Angeles, CA, with 3,073 establishments in 2023.
What does a phone system cost a 25-person home health agency?
$750.00 a month on RingCentral RingEX Core or $623.75 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $499.00 on Callata ($99 a month with 5 users included, then $20 per additional user).
Do I need to register to text customers from a California 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.