DR. MARCO ANTONIO AYALA (M.D.) – Otolaryngology Physician, NPI 1023089992
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
309 OTOLARYNGOLOGY in VA
Provider Addresses for DR. MARCO ANTONIO AYALA (M.D.)
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 237082111
Phone: (619) 917-6328
Type: Mailing
15644 Pomerado Rd Ste 400
Poway, CA 920642418
Phone: (619) 426-5181
Type: Location
577 Third Ave
Chula Vista, CA 919105619
Phone: (619) 426-5181
Type: Location
39755 Date St Ste 105
Murrieta, CA 925632007
Phone: (951) 461-0770
Type: Location
5405 Oberlin Dr Fl 2
San Diego, CA 921211700
Phone: (951) 461-0770
Type: Location
2390 FARADAY AVE
CARLSBAD, CA 920087216
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $137.
Total Amount is formed as General ($137) + Research ($0) + Ownership ($0) = $137.
Last reported payment date: 2023-08-04 • Largest payer in this snapshot: Stryker Corporation ($100).
Total Amount
$137
General + Research + Ownership
Payments
2
Total payment records
General Amount
$137
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $100 |
| Neurent Medical Limited | $37 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-06-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20220519000009 | I | Otolaryngology | PA | TBD |
| I20250624003961 | I | Otolaryngology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 23708)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Audiologist | CA | |
| Otolaryngology, Plastic And Reconstructive Surgery | MI | |
| Physician Assistant | CA | |
| Otolaryngology, Diagnostic Radiology | CA | |
| Physician Assistant | CA | |
| Physician Assistant | CA | |
| - | CA | |
| Physician Assistant | CA | |
| Physician Assistant | CA | |
| Qualified Audiologist | CA |
Reviews
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