Marco Antonio Ayala, M.D.

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

C186140 Issued in CA

Practice address

2390 Faraday Ave
Carlsbad, CA 92008-7216

Phone

(757) 953-2790

NPI assigned

Jan 30, 2006

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in PA, CA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Otolaryngology

Education

Other, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

First Choice Physician PartnersGroup PAC ID 0941465322, 130 clinicians

Ritvik Mehta MD ApcGroup PAC ID 8022163286, 12 clinicians

Upmc Altoona Regional Health Services, Inc.Group PAC ID 5395659312, 191 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Upmc Altoona Hospital, Altoona, PA, CCN 390073
• Scripps Memorial Hospital - Encinitas Hospital, Encinitas, CA, CCN 050503
• Scripps Mercy Hospital Hospital, San Diego, CA, CCN 050077
• Upmc Bedford Memorial Hospital, Everett, PA, CCN 390117

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: marco.ayala.1@14035.direct.athenahealth.com
• Direct secure messaging: marco.a.ayala@upmcdirect.com
• Direct secure messaging: mayala29018@upmc.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• First Choice Physician Partners

  • Neurological Surgery Physician
  • Modesto, CA
  • NPI 1104183052
  Medicare reassignment Care Compare group NPD
• Ritvik Mehta, MD Apc

  • Otolaryngology Physician
  • Carlsbad, CA
  • NPI 1538302997
  Medicare reassignment Care Compare group NPD
• Upmc Altoona Regional Health Services, Inc

  • Family Medicine Physician
  • Altoona, PA
  • NPI 1396724217
  Medicare reassignment Care Compare group NPD
• DLP Conemaugh Physician Practices LLC

  • Family Medicine Physician
  • Cresson, PA
  • NPI 1932515905
  Medicare reassignment NPD
• First Choice Physician Partners

  • Internal Medicine Physician
  • La Quinta, CA
  • NPI 1841621323

  Otolaryngology

  NPD
• First Choice Physician Partners

  • Ophthalmology Physician
  • El Monte, CA
  • NPI 1912732892
  NPD
• DLP Conemaugh Physician Practices LLC

  • Internal Medicine Physician
  • Johnstown, PA
  • NPI 1205242609
  NPD
• DLP Conemaugh Physician Practices LLC

  • Family Medicine Physician
  • Ebensburg, PA
  • NPI 1376959213
  NPD
• Upmc Altoona Regional Health Services, Inc

  • Internal Medicine Physician
  • Altoona, PA
  • NPI 1639158488
  NPD
• Carlos F Jimenez, MD

  • Otolaryngology Physician
  • Chula Vista, CA
  • NPI 1104914696
  NPD (past)
• Kiersten L Riedler MD Corp

  • Medical Specialty Clinic/Center
  • La Jolla, CA
  • NPI 1497346993
  NPD (past)
• Windber Hospital, Inc.

  • General Acute Care Hospital
  • Windber, PA
  • NPI 1275620536
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Scripps Health

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1659359446
  Care Compare affiliation
• Scripps Health

  • General Acute Care Hospital
  • Encinitas, CA
  • NPI 1700829199
  Care Compare affiliation
• Upmc Altoona

  • Ambulatory Surgical Clinic/Center
  • Altoona, PA
  • NPI 1114926953

  Hospital

  Care Compare affiliation
• Upmc Altoona

  • Non-Surgical Family Planning Clinic/Center
  • Altoona, PA
  • NPI 1457303885

  Hospital

  Care Compare affiliation
• Upmc Altoona

  • General Acute Care Hospital
  • Altoona, PA
  • NPI 1649278730
  Care Compare affiliation
• Upmc Altoona

  • Psychiatric Hospital Unit
  • Altoona, PA
  • NPI 1699773465
  Care Compare affiliation
• Upmc Bedford Memorial

  • General Acute Care Hospital
  • Everett, PA
  • NPI 1295724193
  Care Compare affiliation
• Upmc Bedford Memorial

  • Ambulatory Surgical Clinic/Center
  • Everett, PA
  • NPI 1942345467

  Hospital

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1138579200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766016000000",
    "number": "1023089992",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2390 FARADAY AVE",
            "city": "CARLSBAD",
            "state": "CA",
            "postal_code": "920087216"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2390 FARADAY AVE",
            "city": "CARLSBAD",
            "state": "CA",
            "postal_code": "920087216",
            "telephone_number": "757-953-2790"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "39755 Date St Ste 105",
            "address_purpose": "LOCATION",
            "city": "Murrieta",
            "state": "CA",
            "postal_code": "925632007",
            "country_code": "US",
            "telephone_number": "951-461-0770",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5405 Oberlin Dr Fl 2",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921211700",
            "country_code": "US",
            "telephone_number": "951-461-0770",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15644 Pomerado Rd Ste 400",
            "address_purpose": "LOCATION",
            "city": "Poway",
            "state": "CA",
            "postal_code": "920642418",
            "country_code": "US",
            "telephone_number": "619-426-5181",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "577 Third Ave",
            "address_purpose": "LOCATION",
            "city": "Chula Vista",
            "state": "CA",
            "postal_code": "919105619",
            "country_code": "US",
            "telephone_number": "619-426-5181",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AYALA",
        "first_name": "MARCO",
        "middle_name": "ANTONIO",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-30",
        "last_updated": "2025-12-18",
        "certification_date": "2025-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CA",
            "license": "C186140",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Daniel Awad, M.D.
• Cheyenne Awelewa
• Oluseyi Awodele, M.D, M.S
• David Ayala
• Jasmin Ayala
• Nadine Ayouty, DMD
• Ays LP
• Az Growth
• Joseph Azevedo
• B Project Inc.

• Otolaryngology Physician in Carlsbad, CA
• Providers in Carlsbad, CA by specialty
• Otolaryngology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.