Timothy Menza, MD, PHD
Timothy Menza, MD, PHD is an Infectious Disease Physician in Seattle, WA, registered under NPI 1003105891. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Seattle, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 0.21 mi away at Minor Avenue Garage. There is EV charging 0.37 mi from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 257 ft away, served by Jefferson Street & 9th Avenue. A pharmacy sits 0.49 mi from the entrance (Luke's Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.20 mi away.
Getting here and what is nearby
Transit 9th Avenue & Alder Street 226 ft ~1 min
Transit 9th Avenue & Jefferson Street 256 ft ~1 min
Transit Jefferson Street & 9th Avenue 257 ft ~1 min
Convenience Stockbox First Hill Grocery 451 ft ~2 min
Restaurant Subway 510 ft ~2 min
951 James Street, Seattle 98104
Mo-Fr 08:00-20:00; Sa 10:00-19:00
EV charging ChargePoint 576 ft ~3 min
Gas station 76 633 ft ~3 min
Coffee Coffee Tree and Poke 677 ft ~3 min
613 9th Avenue, Seattle 98104
Convenience 76 672 ft ~3 min
914 James Street, Seattle 98104
Parking 688 ft ~3 min
1017 Terrace Street, Seattle 98104
Coffee trübistro 714 ft ~3 min
Parking Goat Hill Parking Garage 959 ft ~4 min
415 6th Avenue, Seattle 98104
Coffee Café Frieda 0.20 mi ~5 min
Tu-We, Fr-Su 11:00-16:00; Th 11:00-18:00
Parking Minor Avenue Garage 0.21 mi ~5 min
601 Minor Avenue, Seattle 98104
Restaurant Thai Lucene 0.21 mi ~5 min
Pharmacy Chesterfield Services 0.22 mi ~5 min
703 Columbia Street, Seattle 98104
Restaurant Secret Burger Kitchen 0.25 mi ~6 min
Convenience Yellow Bee Market & Café 0.26 mi ~6 min
922 East Yesler Way, Seattle 98122
EV charging 0.27 mi ~6 min
Gas station Chevron 0.34 mi ~7 min
Hotel Hotel Sorrento 0.35 mi ~7 min
Hotel Renaissance Seattle Hotel 0.35 mi ~7 min
Pharmacy Ho's Herb & Massage 0.35 mi ~7 min
626 South Jackson Street, Seattle 98104
Mo-We,Fr 10:25-14:30; Th 10:00-13:30; Sa 10:00-16:00
EV charging ChargePoint 0.37 mi ~8 min
Hotel The Arctic Club Seattle 0.37 mi ~8 min
Grocery Dong Hing Market 0.43 mi ~9 min
1001 South Jackson Street, Seattle 98104
Gas station Shell 0.45 mi ~9 min
Grocery Reclaim Clay Collective 0.46 mi ~10 min
Grocery Saveway Market 0.47 mi ~10 min
Pharmacy Luke's Pharmacy 0.49 mi ~10 min
611 Maynard Avenue South, Seattle 98104
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| MD61510215 | WA | Infectious Disease Physician primary |
| MD61510215 | WA | Internal Medicine Physician |
This provider holds licence MD61510215 issued in WA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Internal Medicine
- PAC ID
- 9739327065
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Oregon | I20200327000321 | Practitioner - Internal Medicine |
| Washington | I20240306001867 | Practitioner - Infectious Disease |
Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. There are 2 separate enrolment records across 2 states (OR, WA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Infectious Disease covers
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine. NUCC Health Care Provider Taxonomy, code 207RI0200X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207RI0200X | Infectious Disease Physician Infectious Disease | MD61510215 | WA | primary |
| 207R00000X | Internal Medicine Physician | MD61510215 | WA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003105891 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 31, 2011 |
| Last updated | Mar 5, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD, PHD |
| Practice address |
325 9TH AVE Seattle, WA 98104 (206) 520-5000 |
| Mailing address |
PO BOX 50095 Seattle, WA 98145 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 5 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 1 | 8 | 9 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.