Tatiana Peterson, MD
NPI 1114070455 · Internal Medicine Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tatiana Peterson, MD is a Internal Medicine Physician provider in Vancouver, WA (NPI 1114070455).
Provider details
- NPI number
- 1114070455
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00042246 (WA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
244 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 123 | $172 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $92 |
| Critical Care, First 30-74 Minutes99291 | 17 | $205 |
| Advance Care Planning, First 30 Minutes99497 | 16 | $75 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2009-06-03
Frequently asked questions
- What is Tatiana Peterson's NPI number?
- Tatiana Peterson's National Provider Identifier (NPI) is 1114070455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Peterson's specialty?
- Tatiana Peterson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tatiana Peterson located?
- Tatiana Peterson's practice location on file with NPPES is 2121 Ne 139th St, Vancouver, WA 98686-2316.
- What is Tatiana Peterson's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Peterson is (360) 487-1000.
- Does Tatiana Peterson accept Medicare?
- Tatiana Peterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tatiana Peterson's NPI active?
- Yes — Tatiana Peterson's NPI (1114070455) is active in the NPPES registry as of the last update on 2009-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.