Provider Profile
Johanna J. Hanawi, NP
Unclaimed ProfileAbout Johanna Hanawi
Johanna J. Hanawi, NP is a nurse practitioner practicing in Fountain Valley, CA. Medicare claims data shows Johanna provided 126 services to 91 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, anticoagulant management of patient taking warfarin, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1265593891.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 549-1300
- Email not available
Practice Locations
11420 WARNER AVE
Fountain Valley, CA 92708
Procedures Most Often Billed to Medicare
126 services · 91 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
37 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
73 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
16 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 nurse practitioners in Fountain Valley 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Anticoagulant management of patient taking warfarin 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Johanna J. Hanawi specialize in?
Johanna J. Hanawi is a nurse practitioner in Fountain Valley, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Johanna J. Hanawi located?
Johanna J. Hanawi is listed at 11420 Warner Ave, Fountain Valley, CA 92708. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Johanna J. Hanawi's phone number?
The number on file is (714) 549-1300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Johanna J. Hanawi?
Johanna J. Hanawi's National Provider Identifier is 1265593891. 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
Where did Johanna J. Hanawi train?
Johanna J. Hanawi attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Johanna J. Hanawi have?
Johanna J. Hanawi has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What does Johanna J. Hanawi do most often?
According to Medicare billing data, Johanna J. Hanawi provides treatments such as anticoagulant management of patient taking warfarin, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Johanna J. Hanawi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Johanna J. Hanawi. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.