Jonathan Pak, M.D.
NPI 1467657056 · Critical Care Medicine (Internal Medicine) Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Pak, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Tucson, AZ (NPI 1467657056).
Provider details
- NPI number
- 1467657056
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 71961 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
154 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 | 118 | $204 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 21 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 15 | $113 |
Typical Medicare-allowed amounts for these services range $78–$204 (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 (2)
- 3181 Sw Sam Jackson Park RdMail Code Uhn67Portland, OR 97239-3011Phone: (503) 494-8211
- 200 Ne Mother Joseph Pl Ste 330Vancouver, WA 98664-3288Phone: (360) 514-2990Fax: (360) 514-3508
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2025-10-07
- Certified
- 2025-10-07
Frequently asked questions
- What is Jonathan Pak's NPI number?
- Jonathan Pak's National Provider Identifier (NPI) is 1467657056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Pak's specialty?
- Jonathan Pak is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Pak located?
- Jonathan Pak's practice location on file with NPPES is 6200 N La Cholla Blvd, Tucson, AZ 85741-3529.
- What is Jonathan Pak's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Pak is (520) 742-9000.
- Does Jonathan Pak accept Medicare?
- Jonathan Pak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Pak's NPI active?
- Yes — Jonathan Pak's NPI (1467657056) is active in the NPPES registry as of the last update on 2025-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.