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About

Coastal Cardiology, A Medical Corporation is a California-based cardiology practice with four offices (HQ at 1941 Johnson Ave, Ste 101, San Luis Obispo; additional locations in Arroyo Grande, Templeton, and another in San Luis Obispo). They offer comprehensive cardiac care, including prevention, consultations, Coumadin and pacemaker clinics, and general cardiovascular services. For contact, call 805-782-8844. Website: coastalcardiology.com. Founded in 1986; 10 employees; board-certified physicians serving the Central Coast.

Clinic Type

Cardiology

Address

Coastal Cardiology – San Luis Obispo, 1941 Johnson Ave. Ste. 101, San Luis Obispo, CA 93401; Diagnostic Center to San Luis Obispo II, 1941 Johnson Ave. Ste 102, San Luis Obispo, CA 93401; Coastal Cardiology – Templeton, 295 Posada Ln. Suite A, Templeton, CA 93465; Arroyo Grande Specialty Center, 850 Fair Oaks Ave, Ste 100, Arroyo Grande, CA 93420

Phone

805-782-8844

Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

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Insurance & Payment

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Languages Spoken

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Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Yelp (via MapQuest): 2.0/5 stars (38 reviews)
  • WebMD: Not explicitly aggregated, single review present (1 review)
  • Healthgrades: 1.0/5 stars (1 review)

Patients praise

  • Helpful and kind office staff in certain interactions
  • High quality of care from specific providers

Common complaints

  • Difficulty reaching the office via phone
  • Unresponsive to messages/callback requests
  • Dissatisfaction with medication management
  • Inefficient office processes

"The doctors at Coastal Cardiology been given me more medications at each visit. I almost die. Eventually stopped going..."

— WebMD Patient Review

"One phone number for 3 offices. Office recording requires that you know someone's name to leave message. Messages never returned."

— Yelp Patient Review

"Megan is the BEST, she LISTENS, and she CARES... FIVE STARS"

— Yelp Patient Review

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

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