Fountain Valley Regional Sleep Center LLC
NPI 1447731948 · Sleep Disorder Diagnostic Clinic/Center · Laguna Hills, CA
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fountain Valley Regional Sleep Center LLC is a Sleep Disorder Diagnostic Clinic/Center organization in Laguna Hills, CA (NPI 1447731948).
Provider details
- NPI number
- 1447731948
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Fountain Valley Regional Sleep Center, LLC
- Organization subpart
- Yes
- Authorized official
- Andrew Arambula, President & Ceo(714) 427-5900
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
93 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 54 | $747 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 39 | $713 |
Typical Medicare-allowed amounts for these services range $713–$747 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Hsd Sleep Center
Registry dates
- Enumerated
- 2018-08-23
- Last updated
- 2026-02-18
- Certified
- 2026-02-18
Frequently asked questions
- What is Fountain Valley Regional Sleep Center LLC's NPI number?
- Fountain Valley Regional Sleep Center LLC's National Provider Identifier (NPI) is 1447731948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fountain Valley Regional Sleep Center LLC?
- Fountain Valley Regional Sleep Center LLC is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Fountain Valley Regional Sleep Center LLC located?
- Fountain Valley Regional Sleep Center LLC's practice location on file with NPPES is 24953 Paseo De Valencia Ste 3a, Laguna Hills, CA 92653-4342.
- What is Fountain Valley Regional Sleep Center LLC's phone number?
- The practice phone number listed in the NPPES registry for Fountain Valley Regional Sleep Center LLC is (888) 861-0909.
- Does Fountain Valley Regional Sleep Center LLC accept Medicare?
- Fountain Valley Regional Sleep Center LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Fountain Valley Regional Sleep Center LLC?
- The authorized official listed on Fountain Valley Regional Sleep Center LLC's NPPES record is Andrew Arambula, President & Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fountain Valley Regional Sleep Center LLC's NPI active?
- Yes — Fountain Valley Regional Sleep Center LLC's NPI (1447731948) is active in the NPPES registry as of the last update on 2026-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.