HHSC compliance guide for Houston home care agencies — Harris County HCSSA requirements, Service Area 6 MCO obligations, EVV workflows, bilingual documentation, and survey readiness for the Gulf Coast market.
By Atlas Care Team·Updated September 28, 2026
Talk to UsRunning a home care agency in Houston means navigating one of the most administratively complex Medicaid markets in Texas. HHSC Service Area 6 — the Gulf Coast Service Delivery Area covering Harris County and the surrounding region — requires agencies to contract with four separate STAR+PLUS managed care organizations, maintain continuous EVV compliance across a large geographic footprint, and meet HCSSA licensing standards in a market where most agencies also serve a significant Spanish-speaking caregiver and client population.
This guide covers the compliance obligations specific to Houston and Harris County: HCSSA licensing, Service Area 6 MCO requirements, EVV workflows, bilingual documentation, annual survey readiness, and how Houston agencies structure back-office staff to manage the compliance load.
Every home care agency operating in Harris County must hold a current HCSSA license issued by HHSC. The license type determines which services the agency may provide and what the initial survey examines.
Type A (Personal Care Services). Agencies providing only personal care, habilitation, and respite services operate under a Type A HCSSA license. This is the most common license type for STAR+PLUS personal care agencies in the Houston market. Type A does not authorize skilled nursing or therapy services.
Type B / Home Health. Agencies that provide skilled services — including registered nurse visits, licensed vocational nurse visits, physical therapy, occupational therapy, or speech therapy — must hold a Home Health HCSSA license or a combined Home Health and Personal Care Services license. Medicare certification requires a separate CMS survey in addition to the HHSC HCSSA licensing process.
Initial licensing survey. Before a new Houston agency can serve its first STAR+PLUS client, HHSC conducts an initial survey to verify that the agency's documentation, policies, and operational setup meet minimum standards. Agencies should plan for the licensing process to take 90–120 days from application submission, not including the MCO credentialing timelines that run in parallel.
Annual renewal. HCSSA licenses must be renewed biennially. HHSC issues renewal invoices to the address of record, and agencies that miss the renewal window risk a lapse in licensure — which suspends their authority to serve STAR+PLUS clients and triggers MCO notification obligations.
HHSC's Gulf Coast STAR+PLUS service area is served by four managed care organizations: Superior Health Plan (Centene), Molina Healthcare of Texas, Aetna Better Health of Texas, and UnitedHealthcare Community Plan. Each plan requires its own credentialing application, and each runs independent compliance programs that provider agencies must track separately.
Provider credentialing and re-credentialing. Every agency must complete a credentialing application with each MCO they intend to serve. Applications require the agency's HCSSA license, liability insurance certificates, HHSC provider enrollment documentation (Texas Medicaid Provider Enrollment — TMHP), NPI information, W-9, and agency leadership background documentation. Credentialing typically takes 60–90 days per MCO when the application is complete; missing a single document can extend the timeline by weeks.
Re-credentialing cycles run every two to three years per MCO on independent schedules, meaning Houston agencies managing all four plans often face rolling re-credentialing requests throughout the year.
Prior authorization. STAR+PLUS personal care services require prior authorization from each client's assigned MCO. Each MCO operates its own PA portal: Superior uses HealthSuite/NaviNet, Molina uses its provider portal, Aetna Better Health uses Availity, and UHC uses UnitedHealthcare Provider Portal. Tracking PA approval dates, authorized hour limits, and expiration timelines across four systems is one of the most administratively intensive recurring tasks for Houston STAR+PLUS agencies.
Claims submission. STAR+PLUS Medicaid claims are submitted through TMHP or directly to each MCO depending on service type. Fee schedules and billing codes vary by plan; the Houston market's four-MCO structure means agencies maintain separate billing logic and portal credentials for each plan.
Texas Medicaid requires Electronic Visit Verification for all STAR+PLUS personal care services and home health aide visits. In Service Area 6, the state-mandated EVV system is Sandata, used by most STAR+PLUS MCOs. Agencies running HHAeXchange as their primary home care platform may use HHAeXchange's native EVV functionality as an approved alternative.
Every missed clock-in, GPS discrepancy, or visit length mismatch generates an EVV exception that must be resolved before the visit can be billed. Houston's geography — serving clients across Harris, Fort Bend, Montgomery, Brazoria, Galveston, and surrounding counties — creates particular challenges:
Most Houston agencies at 75+ active clients benefit from a dedicated EVV specialist or a back-office team trained in Sandata and HHAeXchange exception documentation, who work the exception queue daily.
HHSC conducts unannounced HCSSA compliance surveys at minimum once per year. For Houston agencies, the surveyor population assigned to Harris County is among the largest in the state; survey frequency and depth typically match the volume of agencies in the region.
The six documentation areas HHSC most commonly cites across all HCSSA licensees — personnel file completeness, supervisory visit records, policy manual currency, client record documentation, EVV reconciliation, and emergency preparedness — apply equally to Houston agencies. However, Houston agencies face two additional considerations:
Bilingual personnel documentation. When the agency employs Spanish-speaking caregivers, TB screening attestations, training completion records, and background check disclosures must still meet the standard English-language documentation requirement for HHSC survey review. Having bilingual documentation that also satisfies HHSC's English-language audit format requires either dual-language records or a bilingual back-office team that can prepare English-format documentation accurately.
Geographic coverage logs. Agencies serving clients across multiple counties within Service Area 6 must maintain supervisory visit logs that reflect travel to Fort Bend, Galveston, Montgomery, and Brazoria County clients, not only Harris County. HHSC surveyors verify that supervisory visits occur at the required frequency for all clients — not just those within easy driving distance.
Harris County has one of the largest Spanish-speaking populations in the country. For home care agencies, this creates practical compliance requirements beyond what applies in smaller Texas markets:
Caregiver orientation and training. While HHSC does not mandate training delivery in Spanish, agencies with primarily Spanish-speaking caregivers often experience higher training completion rates when orientation materials are in Spanish. Documentation of completed training must still appear in English in the personnel file.
Client intake. MCO care coordinators often conduct assessments in Spanish for Spanish-speaking clients. Agencies serving these clients benefit from intake staff who can communicate accurately with MCO care coordinators, capture the client's assessed needs correctly, and ensure the care plan reflects what the MCO authorized.
Back-office communications. Prior-authorization appeals, denial letters, and MCO provider relations correspondence are conducted in English. Agencies with bilingual back-office staff who also write clearly in English have a significant operational advantage in the Houston market.
Houston agencies managing 100–200 active STAR+PLUS clients across all four MCOs typically need the following back-office capacity:
| Role | Primary Compliance Function |
|---|---|
| EVV / Billing Specialist | Daily exception resolution, TMHP and MCO claim submission, denial management |
| PA / Credentialing Coordinator | Prior-auth tracking across 4 MCO portals, re-credentialing applications |
| Scheduler / Intake Coordinator | Caregiver-client match, gap coverage, MCO start-of-care documentation |
| HR / Personnel File Admin | TB tracking, background check expiration, training completion logging |
Agencies below 75 active clients often combine the PA/credentialing coordinator and HR admin functions into one role. Above 150 active clients, most agencies need at least one dedicated EVV/billing specialist and a separate PA coordinator given the volume of MCO transactions.
Many Houston agencies use remote back-office specialists for the EVV, billing, and PA coordination functions — allowing them to scale administrative capacity without adding local office space or full-time salaried headcount in one of the country's more expensive labor markets.
Key compliance calendar dates for Houston STAR+PLUS agencies:
For a full month-by-month compliance calendar, see the Texas Home Care Compliance Calendar 2026.
The compliance overhead of managing four MCOs, continuous EVV, HCSSA survey readiness, and bilingual documentation workflows is one of the primary operational bottlenecks for Houston home care agencies. Most agencies that have solved the compliance burden sustainably have done so by building dedicated back-office capacity for each of the major recurring compliance functions — not by asking administrative staff to divide their attention across all of them.
Atlas Care virtual assistants specialize in the STAR+PLUS back-office workflow: EVV exception resolution, prior-authorization tracking across all four Service Area 6 MCOs, personnel credential monitoring, and HCSSA survey documentation prep. Teams work on your agency's schedule, in your existing platforms.
Tell us about your agency and we'll scope exactly what you need, no commitment required.
Talk to Us →A field guide for Harris County home care agencies navigating HHSC Service Area 6, four STAR+PLUS MCOs, Sandata EVV compliance, and Houston's large, diverse caregiver market — with staffing strategies that reduce admin overload.
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Read moreTexas HHSC issues HCSSA licenses across several categories. A Type A agency provides only personal care, habilitation, and respite services — no skilled services. A Type B (Home Health) agency provides skilled services including nursing and therapy, in addition to personal care. Houston agencies pursuing STAR+PLUS Medicaid personal care must hold at minimum a Type A HCSSA license and complete MCO credentialing separately. Agencies that also provide skilled nursing or therapy to Medicare or Medicaid skilled-care clients need a Home Health or Home Health/Personal Care combined license. The HHSC licensing application, required policies, and initial survey requirements apply equally across all license types, but the scope of surveyed documentation expands with each additional service category.
HHSC Medicaid Service Area 6 (Gulf Coast) — which includes Harris County — currently has four STAR+PLUS managed care organizations: Superior Health Plan (a Centene subsidiary), Molina Healthcare of Texas, Aetna Better Health of Texas, and UnitedHealthcare Community Plan. Houston agencies that want to serve clients across all four MCO networks must complete separate credentialing applications with each plan. Each MCO has its own portal, timeline (typically 60–90 days per plan when the application is complete), and documentation requirements. Agencies that skip one MCO lose access to that plan's entire Harris County member population.
Texas Medicaid requires Electronic Visit Verification for all STAR+PLUS personal care and some home health visits. The state-mandated EVV system for most STAR+PLUS MCOs in Service Area 6 is Sandata. Agencies using HHAeXchange can run EVV natively through that platform instead. The practical compliance challenge for Houston agencies serving clients across Harris, Fort Bend, Montgomery, and Brazoria counties is GPS variability and connectivity gaps in rural or semi-rural parts of those counties. Caregivers must clock in and out using the EVV system for each visit; any exception — a missed clock-in, a GPS location mismatch, or a visit length discrepancy — must be resolved before the claim can be submitted. High visit volume agencies in the Houston market typically need a dedicated EVV exception specialist or a trained back-office team to resolve exceptions daily.
Texas law does not mandate bilingual documentation for home care agencies, but Harris County's demographics make bilingual capability a practical compliance and operations requirement for most Houston agencies. Harris County has one of the largest Spanish-speaking populations in the United States. In practice: MCO prior-authorization requests and appeal letters must be legible and accurate regardless of the author's language; HHSC survey documentation must be in English; and caregiver personnel files must meet English-language requirements for TB screening attestations, training records, and background check disclosures. However, caregiver-facing communications, onboarding orientation materials, and client intake documentation are typically more effective when available in Spanish. Agencies with bilingual back-office staff experience less intake drop-off and fewer caregiver documentation errors.
The number depends on census (number of active clients) and service mix. Houston agencies serving STAR+PLUS personal care at 100–150 active clients typically need at minimum: one part-time or full-time EVV/billing specialist for daily exception resolution and claims, one scheduler or intake coordinator, and one HR/credentialing specialist to maintain caregiver personnel files and handle MCO provider re-credentialing cycles. Agencies managing all four STAR+PLUS MCOs also need someone tracking prior-authorization expiration dates and renewal windows for each plan — a significant calendar-management burden given that Superior, Molina, Aetna, and UHC each run independent prior-auth timelines. Many Houston agencies use remote back-office specialists to handle these recurring tasks without adding full-time local headcount.