Vicente Undurraga Perl, M.D.
NPI 1083931067 · Surgical Critical Care Physician · Missoula, MT
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vicente Undurraga Perl, M.D. is a Surgical Critical Care Physician provider in Missoula, MT (NPI 1083931067).
Provider details
- NPI number
- 1083931067
- Entity type
- Individual
- Primary specialty
- Surgical Critical Care PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M-14232 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
229 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 102 | $205 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 57 | $76 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 43 | $127 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $168 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 11 | $79 |
Typical Medicare-allowed amounts for these services range $76–$205 (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.
Practice location
Mailing address
Additional practice locations (1)
- 999 N Curtis RoadSte 415Boise, ID 83706Phone: (208) 302-2600Fax: (208) 302-2625
Registry dates
- Enumerated
- 2010-04-29
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Vicente Undurraga Perl's NPI number?
- Vicente Undurraga Perl's National Provider Identifier (NPI) is 1083931067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vicente Undurraga Perl's specialty?
- Vicente Undurraga Perl is listed in the NPPES registry with a primary specialty of Surgical Critical Care Physician (Allopathic & Osteopathic Physicians).
- Where is Vicente Undurraga Perl located?
- Vicente Undurraga Perl's practice location on file with NPPES is 500 W Broadway St Fl 4, Missoula, MT 59802-4008.
- What is Vicente Undurraga Perl's phone number?
- The practice phone number listed in the NPPES registry for Vicente Undurraga Perl is (406) 329-5828.
- Does Vicente Undurraga Perl accept Medicare?
- Vicente Undurraga Perl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vicente Undurraga Perl's NPI active?
- Yes — Vicente Undurraga Perl's NPI (1083931067) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.