DR. ROBBY TONY AYOUB (MD) – Pulmonary Disease Physician, NPI 1396958237
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,508 INTERNAL MEDICINE in CA
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Provider Addresses for DR. ROBBY TONY AYOUB (MD)
8201, Newman Avenue, Liberty Park, Huntington Beach, Orange County, California, 92647, United States
SUITE 101
HUNTINGTON BEACH, CA 926477020
Phone: (714) 847-6900
Fax: (714) 847-3900
Type: Location
17870, Newhope Street, Fountain Valley Commercial Area, Fountain Valley, Orange County, California, 92708, United States
SUITE 104-546
FOUNTAIN VALLEY, CA 927085439
Phone: (714) 847-6900
Fax: (714) 847-3900
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 201 Open Payments records for all available years, with a total value of $5,618.
Total Amount is formed as General ($5,618) + Research ($0) + Ownership ($0) = $5,618.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($1,130).
Total Amount
$5,618
General + Research + Ownership
Payments
201
Total payment records
General Amount
$5,618
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $1,130 |
| Regeneron Healthcare Solutions, Inc. | $661 |
| AstraZeneca Pharmaceuticals LP | $537 |
| Mylan Specialty L.P. | $426 |
| GENZYME CORPORATION | $303 |
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: 2009-07-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20090710000518 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,300 | 148 | $0 |
| 95004 | Test for allergy using allergenic extract | 880 | 11 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 462 | 166 | $0 |
| 99439 | Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 209 | 25 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 209 | 25 | $0 |
Insurance plans in this area (ZIP 92647)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | CA | 31500 | Emergent insertion of breathing tube into windpipe cartilage using an endoscope | 17 | 16 |
| INTERNAL MEDICINE | CA | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 34 | 33 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists), Internal Medicine | CA | |
| Critical Care (Intensivists), Allergy/Immunology, Internal Medicine, Pulmonary Disease | CA | |
| Internal Medicine | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Internal Medicine, Infectious Disease, Critical Care (Intensivists) | NY | |
| Internal Medicine | CT | |
| Critical Care (Intensivists), Internal Medicine, Pulmonary Disease | KY | |
| Physician Assistant | CA | |
| Nurse Practitioner | CA |
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