Individual provider

Michael Gross, MD

Anesthesiology Physician Student in an Organized Health Care Education/Training Program Medicare enrolled

Michael Gross, MD is an Anesthesiology Physician in Spokane, WA, registered under NPI 1003493602. 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 Spokane, based on OpenStreetMap data collected Sep 16, 2026. Parking is available about 370 ft away. The nearest transit stop is 410 ft away, served by 8th & McClellan. A pharmacy sits 0.43 mi from the entrance (Walgreens Speciality Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.49 mi away.

101 W 8TH AVE, Spokane, WA 99204 Open in Google Maps →

Getting here and what is nearby

Transit Sacred Heart Medical Building 210 ft ~1 min
Transit Sacred Heart Medical Building 220 ft ~1 min
Parking 223 ft ~1 min
Parking 351 ft ~2 min
Parking 370 ft ~2 min
Transit 8th & McClellan 410 ft ~2 min
Restaurant Qdoba 494 ft ~2 min

901 South Grand Boulevard, Spokane 99202

10:30-22:00

+1-509-747-8737

Website

Directions in Google Maps →

Hotel Madison Inn 578 ft ~3 min
Hotel Hampton Inn & Suites Spokane Downtown-South 726 ft ~3 min

675 South McClellan Street, Spokane 99204

+1-509-867-3676

Website

Directions in Google Maps →

Restaurant La Dona 0.29 mi ~6 min
Restaurant Sushi Blossom 0.30 mi ~7 min

South Grand Boulevard, 99202

Tu-Fr 11:00-21:00; Sa 12:00-21:00; Su 12:00-8:00; Mo off

Website

Directions in Google Maps →

Convenience Divine's Fastmart 0.36 mi ~8 min
Convenience 7-Eleven 0.38 mi ~8 min

1317 South Grand Bvd, Spokane 99202-1136

+1-509-624-7179

Website

Directions in Google Maps →

Gas station Exxon 0.39 mi ~8 min
Hotel La Quinta Inn 0.41 mi ~9 min
Pharmacy Walgreens Speciality Pharmacy 0.43 mi ~9 min

327 West 3rd Avenue, Spokane

Mo-Fr 09:00-13:00,13:30-17:00

Directions in Google Maps →

Gas station Ameripride 0.45 mi ~10 min
Convenience 7-Eleven 0.46 mi ~10 min
Gas station 7-Eleven 0.46 mi ~10 min
Coffee Mad's Brew 0.49 mi ~10 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 16, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
MD.70105790 WA Anesthesiology Physician primary

This provider holds licence MD.70105790 issued in WA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Order And Referring Only - Emergency Medicine
PAC ID
2567864531
Enrollment ID
I20210713002972

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Emergency Medicine. 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 Anesthesiology covers

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery. NUCC Health Care Provider Taxonomy, code 207L00000X
Allopathic & Osteopathic Physicians ›Anesthesiology

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.

CodeSpecialtyLicenceState
207L00000X Anesthesiology Physician MD.70105790 WA primary
390200000X Student in an Organized Health Care Education/Training Program — —

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.

NPI1003493602 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 28, 2021
Last updatedJun 22, 2026
StatusActive
Sole proprietorNo
GenderMale
CredentialMD
Practice address 101 W 8TH AVE
Spokane, WA 99204
(509) 474-3181
Mailing address PO BOX 94645
Seattle, WA 98124
This record was updated on Jun 22, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1003493602 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
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 4 9 3 6 0
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 8 9 6 6 0

Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2

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.

Common questions

What is NPI number 1003493602?
NPI 1003493602 is the National Provider Identifier assigned to Michael Gross, MD in Spokane, WA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Anesthesiology Physician cover?
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to…
How do I contact Michael Gross, MD?
The phone number on file with NPPES is (509) 474-3181, last updated Jun 22, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Michael Gross, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Michael Gross, MD?
Parking is about 370 ft from the office. The closest transit stop is 410 ft away, on 8th & McClellan. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003493602 a valid number?
Yes. 1003493602 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.