Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Healthcare Providers & Facilities in Laguna Hills, CA

Public healthcare directory of 2,080 individual practitioners and 726 healthcare facilities located in Laguna Hills, California.

2,080 Practitioners
726 Facilities
166 Specialties

Medical Specialties in Laguna Hills

Select a specialty to view practitioner listings, practice locations, and qualifications.

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All Specialties in Laguna Hills

Specialties with enough public records for a comparison with U.S. figures, besides those named above, plus the 60 largest of 140 more with at least one listed practitioner. Number of practitioners in brackets.

Dietary & Nutritional Service Providers

Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Featured Healthcare Providers in Laguna Hills

Practitioner profiles in Laguna Hills, CA with recent CMS Medicare or Open Payments data.

Dr. Ali Dabestani , MD

Internal Medicine - Cardiovascular Disease

Medicare Accepted
25401 Cabot Rd, Laguna Hills, CA
Phone: 9497704858
NPI 1831213701

Dr. Randall Alessi , OD

Optometrist

25401 Alicia Pkwy, Laguna Hills, CA
Phone: 9499518001
NPI 1609851344

Dr. Paul Sun , MD

Otolaryngology

Medicare Accepted
24411 Health Center Dr Ste 600, Laguna Hills, CA
Phone: 9493058000
NPI 1861599193

Dr. Andrew Henrick , MD

Ophthalmology

Medicare Accepted
23961 Calle De La Magdalena, Laguna Hills, CA
Phone: 9495882020
NPI 1700870821

Richard Fan , PA

Physician Assistant

Medicare Accepted
23041 Avenida De La Carlota Fl 4, Laguna Hills, CA
Phone: 9494606637
NPI 1801963673

Dr. Michael Chang , DO

Family Medicine

Medicare Accepted
26538 Moulton Pkwy Ste 38e, Laguna Hills, CA
Phone: 9494480656
NPI 1942543814

Largest Cities in California

Other California cities with a full directory, by the number of active practitioners listed in NPPES.

How Laguna Hills compares with the U.S.

Compared with the U.S. as a whole, Laguna Hills has more clinicians in Physical Therapist - Orthopedic (12.1x), clinicians in Urology (9.1x) and clinicians in Ophthalmology (8.7x) per 100,000 residents.

Laguna Hills has 6,766 active clinicians per 100,000 residents, compared with 2,198 for the U.S.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

94% of clinicians in Laguna Hills listed in the CMS Medicare file (491 of 523) accept Medicare assignment. That is similar to the California share of 91%.

Only 523 of 2,080 active clinicians in Laguna Hills appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

26% of clinicians in Laguna Hills listed in the CMS Medicare file (136 of 523) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the California share of 28%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Laguna Hills CMS Healthcare & Financial Disclosures

CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Laguna Hills, CA

Source: CMS public datasets

Healthcare operations in Laguna Hills, CA encompass 2,080 active individual practitioners and 726 registered medical facilities across 166 clinical specialties.

According to CMS Medicare Part D analytics for 2024, prescription drug volume in Laguna Hills accounts for $85.1 Million across 578,966 prescription claims. 842 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $1.6 Million in payments reported by companies to 382 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.

Medicare Part D Prescriptions (2024) $85.1M 578,966 Prescription Claims Source: data.cms.gov
Open Payments Sunshine Act (2025) $1.6M 382 Recipients Disclosed A reported payment does not necessarily mean the financial relationship is improper. Source: openpaymentsdata.cms.gov
Medicare (PECOS) Enrollment 842 Enrolled Medicare Practitioners Source: data.cms.gov
Medicare Part B Allowed Volume (2024) $88.2M 2,216,583 Services Performed Source: data.cms.gov

CMS PECOS: Eligible to Order or Refer for Medicare in Laguna Hills

Part B Lab & Imaging Eligible: 577
Durable Medical Equipment (DME): 597
Home Health Agency (HHA): 473
Source: CMS Order and Referring