David Tomchak, MD
NPI 1487682902 · Family Medicine Physician · Loudonville, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Tomchak, MD is a Family Medicine Physician provider in Loudonville, OH (NPI 1487682902).
Provider details
- NPI number
- 1487682902
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.059779 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 213 | 107 |
| Atorvastatin Calcium | 173 | 99 |
| Levothyroxine Sodium | 166 | 74 |
| Amlodipine Besylate | 154 | 86 |
| Lisinopril | 103 | 71 |
| Losartan Potassium | 92 | 54 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2023-12-07
- Certified
- 2023-12-05
Frequently asked questions
- What is David Tomchak's NPI number?
- David Tomchak's National Provider Identifier (NPI) is 1487682902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Tomchak's specialty?
- David Tomchak is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Tomchak located?
- David Tomchak's practice location on file with NPPES is 227 E Loudon Ave, Loudonville, OH 44842-9662.
- What is David Tomchak's phone number?
- The practice phone number listed in the NPPES registry for David Tomchak is (419) 994-5581.
- Does David Tomchak accept Medicare?
- David Tomchak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Tomchak's NPI active?
- Yes — David Tomchak's NPI (1487682902) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.