Provider Profile
Jeanine A. Ishak, N.P.
Unclaimed ProfileAbout Jeanine Ishak
Jeanine A. Ishak, N.P. is a nurse practitioner based in Westlake Village, CA. Medicare claims data shows Jeanine provided 3,396 services to 1,381 patients. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (805) 379-3376
- Email not available
Practice Locations
32144 AGOURA RD STE 106
Westlake Village, CA 91361
Procedures Most Often Billed to Medicare
3,396 services · 1,381 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
1,610 | More often than most peers in Nurse Practitioner |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
382 | More often than most peers in Nurse Practitioner |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
245 | More often than most peers in Nurse Practitioner |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
167 | More often than most peers in Nurse Practitioner |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
130 | More than most peers in Nurse Practitioner |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
123 | More often than most peers in Nurse Practitioner |
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12032 |
34 | More often than most peers in Nurse Practitioner |
| Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm | Procedure | 11603 |
20 | As often as other peers in Nurse Practitioner |
| Biopsy of ear | Procedure | 69100 |
18 | As often as other 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 |
487 | More 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.
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.
Other nurse practitioners in Westlake Village 4
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Jeanine A. Ishak specialize in?
Jeanine A. Ishak is a nurse practitioner in Westlake Village, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Jeanine A. Ishak located?
Jeanine A. Ishak is listed at 32144 Agoura Rd Ste 106, Westlake Village, CA 91361. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Jeanine A. Ishak's phone number?
The number on file is (805) 379-3376. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Jeanine A. Ishak?
Jeanine A. Ishak's National Provider Identifier is 1962456475. 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 Jeanine A. Ishak train?
Jeanine A. Ishak attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Jeanine A. Ishak have?
Jeanine A. Ishak has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Jeanine A. Ishak do most often?
According to Medicare billing data, Jeanine A. Ishak performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Jeanine A. Ishak's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jeanine A. Ishak. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.