Teimojin Tan, DO
NPI 1952892382 · Emergency Medicine Physician · Pittsfield, ME
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teimojin Tan, DO is a Emergency Medicine Physician provider in Pittsfield, ME (NPI 1952892382).
Provider details
- NPI number
- 1952892382
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101023757 (MI)
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
8 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
221 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 120 | $163 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 67 | $112 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 34 | $66 |
Typical Medicare-allowed amounts for these services range $66–$163 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 55 | 51 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 49 | 49 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 34 | 27 |
| Azithromycin | 27 | 25 |
| Cephalexin | 22 | 21 |
| Doxycycline Monohydrate | 18 | 18 |
| Ondansetron Hcl | 16 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-21
- Last updated
- 2023-07-17
- Certified
- 2023-07-17
Frequently asked questions
- What is Teimojin Tan's NPI number?
- Teimojin Tan's National Provider Identifier (NPI) is 1952892382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teimojin Tan's specialty?
- Teimojin Tan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Teimojin Tan located?
- Teimojin Tan's practice location on file with NPPES is 447 N Main St, Pittsfield, ME 04967-3707.
- What is Teimojin Tan's phone number?
- The practice phone number listed in the NPPES registry for Teimojin Tan is (514) 465-8977.
- Does Teimojin Tan accept Medicare?
- Teimojin Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Teimojin Tan's NPI active?
- Yes — Teimojin Tan's NPI (1952892382) is active in the NPPES registry as of the last update on 2023-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.