Physician Profile
Unclaimed ProfileAbout O'CARROLL
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Education & Training
Areas of Expertise
Common questions
What is Dr. O'Carroll's specialty?
Dr. O'Carroll is a neurology in Newport Beach, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROLOGY”.
NPI registry
Where can I find Dr. O'Carroll?
Dr. O'Carroll is listed at 3900 W COAST HWY SUITE 330, Newport Beach, CA 92663. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. O'Carroll?
The number on file is (949) 759-8001. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. O'Carroll?
Dr. O'Carroll's National Provider Identifier is 1720187487. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. O'Carroll's medical education?
Dr. O'Carroll attended Other, graduating in 1975. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. O'Carroll have?
Dr. O'Carroll has 51 years experience. Calculated from a graduation year of 1975, reported in the CMS National Downloadable File.
CMS public data
What is Dr. O'Carroll known for?
According to Medicare billing data, Dr. O'Carroll performs procedures including injection of chemical for paralysis of facial and neck nerve muscles on both sides of face and injection of chemical for paralysis of nerve muscles on side of neck excluding voice box, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. O'Carroll's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. O'Carroll. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (949) 759-8001
- Email not available
Practice Locations
3900 W COAST HWY SUITE 330
Newport Beach, CA 92663
Procedures Most Often Billed to Medicare
109,726 services · 780 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | Procedure | 64615 |
449 |
| Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box | Procedure | 64616 |
68 |
| Injection, onabotulinumtoxina, 1 unit | Drug given | J0585 |
108,500 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
450 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
156 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
103 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other neurology specialists in Newport Beach 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1975 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.