Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Marco Antonio Ayala, MD

Individual provider Otolaryngology Physician · NPI 1023089992

Dr. Marco Antonio Ayala, MD is an Otolaryngology in Carlsbad, California. Qualified in 2003, 23 years ago. Practices with UPMC Altoona Regional Health Services, Inc, a 193-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
23
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2390 Faraday Ave
Carlsbad, CA 92008-7216
Phone: (757) 953-2790
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 577 Third Ave, Chula Vista, CA 91910-5619 — (619) 426-5181
  • 39755 Date St Ste 105, Murrieta, CA 92563-2007 — (951) 461-0770
  • 15644 Pomerado Rd Ste 400, Poway, CA 92064-2418 — (619) 426-5181
  • 5405 Oberlin Dr Fl 2, San Diego, CA 92121-1700 — (951) 461-0770

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence C186140 (CA)

Record details

NPI number1023089992
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2006
Last updated in NPPESDecember 18, 2025
Certification dateDecember 18, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Upmc Altoona Regional Health Services, Inc. — 193 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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