1. Home
  2. Directory
  3. Arizona
  4. Oro Valley
  5. Anesthesiology
  6. NPI Profile

DR. JOSHUA B NG MD
NPI 1245435767
Anesthesiology in Oro Valley, AZ

Active since June 15, 2007PECOS EnrolledAccepts Medicare Assignment
1551 E TANGERINE RD, ORO VALLEY, AZ 85755(520) 901-3500 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 5, 2025, Apr 8, 2025, Nov 12, 2024 and 7 more (10 updates tracked since 2017).

About Dr. Joshua B Ng Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOSHUA B NG MD (NPI 1245435767) is an individual anesthesiology provider in Oro Valley, Arizona, licensed in Arizona (75356) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Christus Mother Frances Hospital, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1245435767
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JOSHUA B NGCredential: MD
Location Address1551 E TANGERINE RDOro Valley, AZ 85755-6213
Mailing Address6626 E 75th St Ste 500Indianapolis, IN 46250-2890 · (317) 621-7547
Phone(520) 901-3500
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2007
Enumeration DateJune 15, 2007
Last NPPES UpdateNovember 5, 202510 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
✔ NPI 1245435767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in AZ · 75356✔ Licensed in MA · L-232481✔ Licensed in CA · A120721✔ Licensed in TX · R5440✔ Licensed in WI · 101450-875✔ Licensed in IN · 01094867A
Definition
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.
1551 E TANGERINE RD, Oro Valley, AZ 85755
Open in Google Maps ↗

Secondary Practice Locations 5

Location 11500 San Pablo St Fl 4Los Angeles, CA 90033-5313 · Phone (323) 442-7400
Location 2800 E Dawson StTyler, TX 75701-2036 · Phone (903) 606-4500
Location 3Massachusetts General Hospital, 55 Fruit StreetBoston, MA 02114 · Phone (617) 726-3030
Location 46606 Lyndon B Johnson Fwy Ste 200Dallas, TX 75240-6524 · Phone (972) 233-1999
Location 58075 N Shadeland Ave Ste 200Indianapolis, IN 46250-2694 · Phone (317) 621-8500

Other Identifiers 1

Medicaid100266219WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Joshua B Ng Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981872793
PECOS Enrollment IDI20190423001973, I20241010000477, I20241031004308
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
14 services14 patients
Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
14 services13 patients
Anesthesia for retinal surgery 00145
Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).
12 services12 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus Mother Frances Hospital

Acute Care Hospitals · Tyler, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450102
Location800 East DawsonTyler, TX 75701 · Smith County
Emergency services Birthing friendly

Northwest Texas Hospital

Acute Care Hospitals · Amarillo, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450209
Location1501 S Coulter StAmarillo, TX 79106 · Potter County
Emergency services Birthing friendly

Longview Regional Medical Center

Acute Care Hospitals · Longview, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450702
Location2901 N Fourth StLongview, TX 75605 · Gregg County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AUSTRALIAN HERRING INPATIENT SERVICES LLC
Internal Medicine
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pima County (469) 401-2386
STEPHEN GEDDES HOWELL MD
Anesthesiology
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pima County (520) 901-3500
KIMBERLY ANN FRAZIER APRN, CRNA
Nurse Anesthetist, Certified Registered
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pima County (520) 901-3500
KYLE ANDERSON KELLY M.D.
Anesthesiology
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pima County (520) 901-3500
ORO VALLEY HOSPITAL LLC
Psychiatric Unit
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pima County (520) 901-3527
DAVID JOHN WROBEL RNFA
Registered Nurse (Registered Nurse First Assistant)
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pima County (520) 901-3500
ERIC SCOTT PERRY D.O.
Anesthesiology
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pima County (520) 901-3500
DR. FRITZ MESILIEN D.C, CRNA
Nurse Anesthetist, Certified Registered
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pima County (520) 901-3500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joshua Ng's NPI number?

The NPI number for Joshua Ng is 1245435767. It was assigned to this individual provider in the NPPES registry on June 15, 2007.

Where is Joshua Ng located?

Joshua Ng practices at 1551 E Tangerine Rd, Oro Valley, AZ 85755. The listed phone number is (520) 901-3500.

What is Joshua Ng's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Joshua Ng enrolled in Medicare?

Yes. Joshua Ng is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Joshua Ng accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas and CareSource list Joshua Ng as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Joshua Ng affiliated with any hospitals?

According to CMS data, Joshua Ng is affiliated with Christus Mother Frances Hospital, Northwest Texas Hospital and Longview Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Joshua Ng was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.