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- 18133 Ventura Blvd Ste C, Tarzana, CA 91356
About Joanna Stuppler
Joanna Stuppler, NP is a nurse practitioner based in Tarzana, CA. According to Medicare claims data, Joanna cared for 561 Medicare patients across 588 services. The services billed most often include transitional care management services for problem of high complexity, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and transitional care management services for problem of at least moderate complexity. The provider's National Provider Identifier (NPI) is 1629666268.
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
- (818) 515-0091
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
18133 VENTURA BLVD STE C
Tarzana, CA 91356
Procedures Most Often Billed to Medicare
588 services · 561 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Transitional care management services for problem of high complexity | Office visit | 99496 |
518 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
58 | More often than most peers in Nurse Practitioner |
| Transitional care management services for problem of at least moderate complexity | Office visit | 99495 |
12 | 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 2
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 — 22 related providers in 3 groups
Other nurse practitioners in Tarzana 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Joanna Stuppler specialize in?
Joanna Stuppler is a nurse practitioner in Tarzana, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Joanna Stuppler located?
Joanna Stuppler is listed at 18133 Ventura Blvd Ste C, Tarzana, CA 91356. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Joanna Stuppler's phone number?
The number on file is (818) 515-0091. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Joanna Stuppler's NPI number?
Joanna Stuppler's National Provider Identifier is 1629666268. 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 Joanna Stuppler train?
Joanna Stuppler attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Joanna Stuppler been practicing?
Joanna Stuppler has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does Joanna Stuppler do most often?
According to Medicare billing data, Joanna Stuppler the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Joanna Stuppler confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Joanna Stuppler. If this is you, claiming it is free.
Guide.md
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