Tiffany Christiansen, PA
NPI 1093803157 · Physician Assistant · Idaho Falls, ID
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Christiansen, PA is a Physician Assistant provider in Idaho Falls, ID (NPI 1093803157).
Provider details
- NPI number
- 1093803157
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA 623 (ID)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
141 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 79 | $38 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 32 | $64 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 30 | $31 |
Typical Medicare-allowed amounts for these services range $31–$64 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Olanzapine | 126 |
| Olanzapinebrand: Olanzapine Odt | 107 |
| Quetiapine Fumarate | 77 |
| Escitalopram Oxalate | 68 |
| Quetiapine Fumaratebrand: Quetiapine Fumarate Er | 63 |
| Paliperidone Palmitatebrand: Invega Sustenna | 63 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 51 |
| Lamotrigine | 42 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tiffany Christiansen's NPI number?
- Tiffany Christiansen's National Provider Identifier (NPI) is 1093803157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Christiansen's specialty?
- Tiffany Christiansen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Christiansen located?
- Tiffany Christiansen's practice location on file with NPPES is 150 Shoup Ave Ste 17, Idaho Falls, ID 83402-3653.
- What is Tiffany Christiansen's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Christiansen is (208) 528-5892.
- Does Tiffany Christiansen accept Medicare?
- Tiffany Christiansen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Christiansen's NPI active?
- Yes — Tiffany Christiansen's NPI (1093803157) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.