Masashi Rotte, M.D.
Masashi Rotte, M.D. is an Emergency Medicine Physician in New York, NY, registered under NPI 1003077181.
Getting there
Here is what surrounds this office in New York, based on OpenStreetMap data collected Sep 4, 2026. Parking is available about 0.35 mi away. There is EV charging 0.48 mi from the office (Bus Charging Station) — useful if you are driving in from out of town. The nearest transit stop is 659 ft away, served by East 34th Street & 1st Avenue. A pharmacy sits 0.28 mi from the entrance (Zayan Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 883 ft away.
Getting here and what is nearby
Transit 1st Avenue & East 30th Street 134 ft ~1 min
Coffee Starbucks 605 ft ~3 min
591 1st Avenue, New York 10016
Mo-Fr 05:30-20:00; Sa-Su 06:00-19:30
Restaurant NY Bagels & Cafe 559 ft ~3 min
Transit East 28th Street & 1st Avenue 653 ft ~3 min
Transit East 34th Street & 1st Avenue 659 ft ~3 min
Coffee Platinum Plus Cafe 631 ft ~3 min
Mo-Fr 06:30-17:30; Sa 09:00-15:00
Restaurant Previti Pizza 649 ft ~3 min
344 East 34th Street, New York 10016
Mo-Sa 11:00-22:00, Su 11:00-21:00
Convenience Cafe Deli-Cious 695 ft ~3 min
491 1st Avenue, 10016
Convenience NY Grill & Deli 761 ft ~3 min
Pharmacy Nature's Cure Pharmacy 754 ft ~3 min
Parking Centerpark East 34th Street Parking Garage 789 ft ~3 min
333 East 34th Street, New York 10016
Mo-Su 06:00-00:00
Grocery Fairway Market 766 ft ~3 min
Restaurant Chipotle 841 ft ~4 min
Coffee First Cup Cafe 883 ft ~4 min
561 2nd Avenue, 10016
EV charging ChargePoint 887 ft ~4 min
Convenience 603 Gourmet Deli 973 ft ~4 min
Pharmacy CVS Pharmacy 0.22 mi ~5 min
Mo-Su 07:00-24:00 "shop"||Mo-Fr 08:00-21:00; Sa-Su 10:00-18:00 "pharmacy"
Pharmacy Zayan Pharmacy 0.28 mi ~6 min
477 3rd Avenue, 10016
Mo-Su 10:00-22:00 "shop"||Mo-Sa 11:00-19:00 "pharmacy"
Grocery Trader Joe's 0.28 mi ~6 min
200 East 32nd Street, New York 10016
Mo-Su 08:00-21:00
Grocery Lidl 0.30 mi ~7 min
EV charging ChargePoint 0.33 mi ~7 min
Parking Red Ball Garage 0.33 mi ~7 min
142 East 31st Street, 10016
Parking 0.35 mi ~7 min
148 East 33rd Street, 10016
Hotel Hotel 31 0.42 mi ~9 min
Hotel The Marmara Park Avenue 0.43 mi ~9 min
Hotel The Marcel 0.44 mi ~9 min
EV charging Bus Charging Station 0.48 mi ~10 min
Gas station BP 0.48 mi ~10 min
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 |
|---|---|---|
| MD441678 | PA | Emergency Medicine Physician primary |
This provider holds licence MD441678 issued in PA. 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 - Emergency Medicine
- PAC ID
- 8527237676
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Pennsylvania | I20110808000342 | Practitioner - Emergency Medicine |
| New York | I20140501000721 | Practitioner - Emergency Medicine |
Medicare enrolment is recorded as approved under the provider type Practitioner - Emergency Medicine. There are 2 separate enrolment records across 2 states (PA, NY). 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 Emergency Medicine covers
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury. NUCC Health Care Provider Taxonomy, code 207P00000X
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 | 1003077181 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 20, 2008 |
| Last updated | Mar 23, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | M.D. |
| Practice address |
560 1ST AVE New York, NY 10016 (215) 955-6844 |
| Other identifiers |
0268895
· Medicaid (NJ) 102613738 · Medicaid (PA) |
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 | 0 | 7 | 7 | 1 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 7 | 5 | 1 | 7 |
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.