Thomas Erdmann, MD
NPI 1801838040 · Family Medicine Physician · Vashon, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Erdmann, MD is a Family Medicine Physician provider in Vashon, WA (NPI 1801838040).
Provider details
- NPI number
- 1801838040
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00031253 (WA)
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
20 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
108 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) |
|---|---|---|
| Admn Sarscov2 Vacc 1 Dose90480 | 31 | $48 |
| Administration of Influenza Virus VaccineG0008 | 26 | $36 |
| Hemoglobin A1c Level83036 | 25 | $10 |
| Urinalysis, Manual Test81002 | 14 | $3 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 12 | $16 |
Typical Medicare-allowed amounts for these services range $3–$48 (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 · 141 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 514 | 119 |
| Atorvastatin Calcium | 420 | 115 |
| Lisinopril | 377 | 83 |
| Amlodipine Besylate | 274 | 74 |
| Losartan Potassium | 268 | 75 |
| Hydrochlorothiazide | 232 | 53 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (2)
- 24920 104th Ave SeKent, WA 98030-6443Phone: (253) 395-2000
- 3400 California Ave SwSeattle, WA 98116-3307Phone: (206) 320-3399Fax: (206) 320-5506
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2024-05-29
- Certified
- 2021-01-05
Frequently asked questions
- What is Thomas Erdmann's NPI number?
- Thomas Erdmann's National Provider Identifier (NPI) is 1801838040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Erdmann's specialty?
- Thomas Erdmann is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Erdmann located?
- Thomas Erdmann's practice location on file with NPPES is 10030 Sw 210th St, Vashon, WA 98070.
- What is Thomas Erdmann's phone number?
- The practice phone number listed in the NPPES registry for Thomas Erdmann is (206) 463-3671.
- Does Thomas Erdmann accept Medicare?
- Thomas Erdmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Erdmann's NPI active?
- Yes — Thomas Erdmann's NPI (1801838040) is active in the NPPES registry as of the last update on 2024-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.