Individual provider

Austin Wu, MD

Anesthesiology Physician Medicare enrolled

Austin Wu, MD is an Anesthesiology Physician in Pasadena, CA, registered under NPI 1003444233. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

Here is what surrounds this office in Pasadena, based on OpenStreetMap data collected Sep 24, 2026. Parking is available about 460 ft away. The nearest transit stop is 0.20 mi away. A pharmacy sits 0.25 mi from the entrance (Cal Oaks Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.24 mi away.

100 W CALIFORNIA BLVD, Pasadena, CA 91105 Open in Google Maps →

Getting here and what is nearby

Parking 327 ft ~2 min
Parking 414 ft ~2 min
Parking 460 ft ~2 min
Transit 732 ft ~3 min
Transit 784 ft ~3 min
Coffee Rose Tree Cottage 820 ft ~4 min

801 South Pasadena Avenue, Pasadena 91105

+1 626-793-3337

Website

Directions in Google Maps →

Coffee Jones Coffee Roasters 907 ft ~4 min

693 South Raymond Avenue, Pasadena 91105

Mo-Su 07:00-17:00

+1 626-564-9291

Website

Directions in Google Maps →

Restaurant Burger King 891 ft ~4 min

622 South Fair Oaks Avenue, Pasadena 91105-2660

Mo-Fr 06:00-20:00; Sa 07:00-20:00; Su 08:00-20:00

+1 626-405-9166

Website

Directions in Google Maps →

Restaurant Pie Life Pizza 947 ft ~4 min

691 South Raymond Avenue, Pasadena 91105

Mo-Th,Su 11:00-20:00; Fr 11:00-20:30; Sa 11:00-21:30

+1 626-720-7095

Website

Directions in Google Maps →

Transit 0.20 mi ~5 min
Coffee Starbucks 0.24 mi ~5 min

556 South Fair Oaks Avenue, Pasadena 91105

+1 626-395-0626

Website

Directions in Google Maps →

Pharmacy CVS Pharmacy 0.25 mi ~6 min

727 South Arroyo Parkway, Pasadena 91105

24/7

+1-626-795-3810

Website

Directions in Google Maps →

Pharmacy Cal Oaks Pharmacy 0.25 mi ~6 min
Restaurant WaBa Grill 0.25 mi ~6 min

753 South Arroyo Parkway, Pasadena 91105

Mo-Sa 11:00-20:00; Su off

+1-626-356-2198

Website

Directions in Google Maps →

Grocery Vons 0.25 mi ~6 min

155 West California Boulevard, Pasadena 91105

06:00-23:00

+1 626-577-7149

Website

Directions in Google Maps →

Gas station Chevron 0.33 mi ~7 min

160 East California Boulevard, Pasadena 91105

24/7

+1 626-792-9928

Website

Directions in Google Maps →

Grocery Trader Joe's 0.33 mi ~7 min

610 South Arroyo Parkway, Pasadena 91105

08:00-21:00

+1 626-568-9254

Website

Directions in Google Maps →

Convenience Chevron 0.35 mi ~8 min

160 East California Boulevard, Pasadena 91105

24/7

+1 626-792-9928

Website

Directions in Google Maps →

Grocery Whole Foods Market 0.41 mi ~9 min

465 South Arroyo Parkway, Pasadena 91105

07:00-22:00

+1 626-204-2266

Website

Directions in Google Maps →

Convenience 76 0.48 mi ~10 min
Gas station 76 0.48 mi ~10 min
Hotel Green Tree Pasadena Inn 0.50 mi ~10 min

400 South Arroyo Parkway, Pasadena 91105

+1-626-795-8401

Website

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 24, 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
A188856 CA Anesthesiology Physician primary

This provider holds licence A188856 issued in CA. 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
Practitioner - Anesthesiology
PAC ID
7517404114
Enrollment ID
I20240731003747

Medicare enrolment is recorded as approved under the provider type Practitioner - Anesthesiology. 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

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.

NPI1003444233 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 1, 2020
Last updatedNov 6, 2024
StatusActive
Sole proprietorYes
GenderMale
CredentialMD
Practice address 100 W CALIFORNIA BLVD
Pasadena, CA 91105
(310) 267-8654
Mailing address 757 WESTWOOD PLAZA, ANESTHESIOLOGY
Los Angeles, CA 90095
This record was updated on Nov 6, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1003444233 passes the NPI check digit test The final digit 3 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 4 4 2 3
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 8 4 8 2 6

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

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 1003444233?
NPI 1003444233 is the National Provider Identifier assigned to Austin Wu, MD in Pasadena, CA. 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 Austin Wu, MD?
The phone number on file with NPPES is (310) 267-8654, last updated Nov 6, 2024. 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 Austin Wu, 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 Austin Wu, MD?
Parking is about 460 ft from the office. The closest transit stop is 0.20 mi away. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003444233 a valid number?
Yes. 1003444233 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.