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About

SM Gastroenterology (Santa Maria Gastroenterology Medical Group, Inc) is a small medical practice focused on gastroenterology in Santa Maria, California. Founded in 2002, it operates two offices (including Santa Maria and Arroyo Grande) and employs 4 staff members (specialists). The practice emphasizes safe, compassionate, and professional digestive health care. Key details: - Industry: Medical Practices (Gastroenterology) - Location: Santa Maria, CA (two offices in CA; main address 1315 S Miller St, Santa Maria, CA 93454) - Founded: 2002 - Size: 4 employees; specialists in medical care - Website: gisantamaria.com - Contact: multiple listed phone numbers, primarily in Santa Maria area - Web presence: ~5,600 monthly visits, low bounce rate (0.8%), pages per visit ~1.4 - LinkedIn: active company page Note: The user query mentions "San Marino" (likely Santa Maria) — this entry corresponds to Santa Maria, CA, not San Marino, and there is no information indicating a San Marino location. If you meant a different city (San Marino, CA), please confirm for a targeted lookup.

Clinic Type

Gastroenterology

Address

361 Town Center West, Suite 101, Santa Maria, CA 93458

Phone

(805) 922-6991

Email

Opening Hours

Monday – Friday: 8:00 AM – 5:00 PM; Saturday/Sunday: Closed

Telehealth

Televisit available at SMGastro.doxy.me

Services Offered

Insurance & Payment

  • Santa Maria Gastroenterology Patient Quick Pay (organization 683)
  • Santa Maria Digestive Diagnostic Center Quick Pay (organization 7321)

Not specified on page

Pay Online (via patientquickpay.modmedcloud.com), Pay Online Santa Maria Digestive Diagnostic Center, Pay Online Santa Maria Gastroenterology

Languages Spoken

  • English
  • Spanish

Current Offers

Spanish New Patient Information

FAQs

What are the office hours?

Monday – Friday: 8:00 AM – 5:00 PM; Saturday/Sunday: Closed

How can I pay my bill online?

Pay Online options available via the links for Santa Maria Gastroenterology and Santa Maria Digestive Diagnostic Center.

Where are the offices located?

Santa Maria Office: 361 Town Center West, Suite 101, Santa Maria, CA 93458. Arroyo Grande Office: 354 S. Halcyon Rd., Arroyo Grande, CA 93420. Endoscopy Center: 1315 South Miller St. Suite 101, Santa Maria, CA 93454.

What are the contact methods?

main phone number listed: (805) 922-6991; also contact page on site.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • PeptideIQ/Google aggregate: 4.9/5.0 (63)
  • Yelp: Various (mixed) (11 (Yelp) / 4 (Yelp))

Patients praise

  • Kind, thorough, and compassionate doctors
  • Professional, organized, and efficient staff
  • Effective treatment and follow-up care

Common complaints

  • Long wait times for appointments
  • Mixed ratings on some third-party review platforms

"There are many kind doctors but a doctor that is both kind and thorough is truly an unexpected experience. I'm thankful for the quality of care that his expertise offers."

Patient review via gisantamaria.com

"There is literally nothing I can complain about, which is AMAZING for a medical office. The office is large and busy but SO organized and efficient."

Yelp review for Santa Maria Gastroenterology

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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