Frank Tarn
NPI 1841785771 · Surgery Physician · Pontiac, MI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frank Tarn is a Surgery Physician provider in Pontiac, MI (NPI 1841785771).
Provider details
- NPI number
- 1841785771
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 5101024287 (MI)
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
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
811 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 | 353 | $178 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 308 | $8 |
| Critical Care, First 30-74 Minutes99291 | 96 | $221 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 54 | $124 |
Typical Medicare-allowed amounts for these services range $8–$221 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 33 | 33 |
| Cefuroxime Axetilbrand: Cefuroxime | 28 | 28 |
| Meclizine Hcl | 26 | 26 |
| Cephalexin | 23 | 23 |
| Methocarbamol | 23 | 23 |
| Ibuprofen | 18 | 18 |
| Pantoprazole Sodium | 16 | 15 |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-23
- Last updated
- 2023-12-22
Frequently asked questions
- What is Frank Tarn's NPI number?
- Frank Tarn's National Provider Identifier (NPI) is 1841785771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Tarn's specialty?
- Frank Tarn is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Tarn located?
- Frank Tarn's practice location on file with NPPES is 44405 Woodward Ave, Pontiac, MI 48341-5023.
- What is Frank Tarn's phone number?
- The practice phone number listed in the NPPES registry for Frank Tarn is (248) 858-3000.
- Does Frank Tarn accept Medicare?
- Frank Tarn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frank Tarn's NPI active?
- Yes — Frank Tarn's NPI (1841785771) is active in the NPPES registry as of the last update on 2023-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.