Trends · data through September 2026

Healthcare Providers in California

Iceflower tracks 1,084 stores from 979 healthcare provider chains in California. Community Alliance Medical Group grew fastest over the last year, ahead of NorCal Imaging and Family HealthCare Network.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
979
Tracked stores
1,084
Consumer panel
130M+

Growth ranking

Fastest-growing tracked healthcare provider chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Community Alliance Medical Group and NorCal Imaging sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 Community Alliance Medical Group ▲1 +9.1%
2 NorCal Imaging ▲1 +3.5%
3 Family HealthCare Network ▲3 +1.0%
4 Vista Community Clinic ▲1 -10.0%
5 California ▲2 -13.9%
6 Epic Care ▼2 -18.8%
7 Sacramento Ear, Nose & Throat ▼1 -20.1%
8 Bay Area Surgical Specialists ▼1 -36.7%
9 California Skin Institute ▼4 -77.4%
  • Allergan
  • John Muir Mt Diablo Health System
  • John Muir Health
  • UCLA Physician Support Services
  • Kaiser Medical Offices-Wildomar
  • Anti-Aging & Wellness Center
  • Pace Georgia
  • Other tracked chains

Store footprint

Store map

1,084 tracked store locations in California. The 7 largest tracked chains are highlighted. The top 5 chains by store count run 46 of the 1,084 stores (4%); 930 of the 979 tracked chains have a single store here. 4% of the tracked health & beauty stores here are healthcare providers, against 5% across the United States.

  • Allergan (1)
  • John Muir Mt Diablo Health System (1)
  • John Muir Health (3)
  • UCLA Physician Support Services (1)
  • Kaiser Medical Offices-Wildomar (1)
  • Anti-Aging & Wellness Center (2)
  • Pace Georgia (1)
  • Other tracked chains

Top tracked chains by store count

  • 1 Optum 20
  • 2 California Skin Institute 8
  • 3 Family HealthCare Network 7
  • 4 Epic Care 6
  • 5 California 5
  • 6 NorCal Imaging 5
  • 7 FPA Women's Health 4
  • 8 Berman Skin Institute 4
  • 9 Vista Community Clinic 3
  • 10 John Muir Health 3
  • 11 Sacramento Ear, Nose & Throat 3
  • 12 Community Alliance Medical Group 3
  • 13 Bay Area Surgical Specialists 3
  • 14 Gladstone Clinic 2
  • 15 Liberty Pacific Advanced Imaging 2
  • 16 Dermatology Center of the East Bay 2
  • 17 Rao Dermatology 2
  • 18 Adventist Health Lodi Memorial 2
  • 19 Golden State Orthopedics & Spine 2
  • 20 Sharp Rees-Stealy 2
  • 21 NEWLIFE Weight Loss & Wellness 2
  • 22 Brilliance Dermatology 2
  • 23 Hospice East Bay 2
  • 24 Stockdale Radiology 2
  • 25 Valley Radiology 2
  • 26 Dermatologist Medical Group of North County 2
  • 27 Anti-Aging & Wellness Center 2
  • 28 Breastlink Women's Imaging 2
  • 29 Skin and Beauty Center 2
  • 30 Valley Orthopedic Institute 2
  • 31 Wave Imaging 2
  • 32 Alliance Health Choice 2
  • 33 Inland Empire 1
  • 34 Laser & Skin Surgery Center 1
  • 35 California IVF Fertility Center 1
  • 36 Advanced Oncology 1
  • 37 Healthcare Advanced Imaging 1
  • 38 Family Health Centers of San Diego 1
  • 39 Anesthesia Service Medical Group 1
  • 40 Advanced Dermatology Center 1
  • 41 Redwood Orthopaedic Surgery Associates 1
  • 42 The Lodge at Piner Road 1
  • 43 Allergan 1
  • 44 Bridget Briggs, MD 1
  • 45 Adventist Health St. Helena 1
  • 46 Dermatologist Medical Group: Mitzi Bray, PA 1
  • 47 Vanguard Medical Clinic 1
  • 48 Comprehensive Dermatology of Long Beach 1
  • 49 Nationwide Medical 1
  • 50 Discover Health 1

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