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BEAR HILL ANESTHESIA
NPI 1891574372
Anesthesiology in Flagstaff, AZ

Active since September 25, 2023
900 N SAN FRANCISCO ST, FLAGSTAFF, AZ 86001(928) 779-7000 Get Directions Write a Review

NPPES record last updated: March 12, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Bear Hill Anesthesia NPPES

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

BEAR HILL ANESTHESIA (NPI 1891574372) is a healthcare organization registered as an anesthesiology in Flagstaff, Arizona and active in the NPI registry since September 2023. The organization lists David Jun Kumasaka, Owner, as its authorized official.

NPPES Registry Identity

NPI1891574372
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameBEAR HILL ANESTHESIA PC
Location Address900 N SAN FRANCISCO STFlagstaff, AZ 86001-3236
Mailing Address921 W Grand Canyon AveFlagstaff, AZ 86001-5416 · (928) 699-5217
Phone(928) 779-7000
Organization SubpartNo
Authorized OfficialDavid Jun KumasakaOwner · (928) 699-5217
Enumeration DateSeptember 25, 2023
Last NPPES UpdateMarch 12, 2024
NPPES CertifiedMarch 12, 2024
✔ NPI 1891574372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
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.
900 N SAN FRANCISCO ST, Flagstaff, AZ 86001
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Other Names 1

Doing Business AsBear Hill Anesthesia

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bear Hill Anesthesia is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Bear Hill Anesthesia, which bills Medicare for the services this clinician delivers.

Clinician (1)

David Kumasaka, MD
Anesthesiology
NPI 1598774143
1200 N BEAVER ST
Flagstaff, AZ 86001
(928) 779-3366
✔ PECOS✔ Accepts Medicare0.2 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Bear Hill Anesthesia PC's NPI number?

The NPI number for Bear Hill Anesthesia PC is 1891574372. It was assigned to this organization in the NPPES registry on September 25, 2023. The provider is doing business as Bear Hill Anesthesia.

Where is Bear Hill Anesthesia PC located?

Bear Hill Anesthesia PC is located at 900 N San Francisco St, Flagstaff, AZ 86001. The listed phone number is (928) 779-7000.

What is Bear Hill Anesthesia PC's specialty?

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

Is Bear Hill Anesthesia PC enrolled in Medicare?

Yes. Bear Hill Anesthesia PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Bear Hill Anesthesia PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Anesthesiology) reassigns their Medicare billing to Bear Hill Anesthesia PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Bear Hill Anesthesia PC accept?

Health plans from Cigna HealthCare of Arizona, Inc list Bear Hill Anesthesia PC 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.

When was this NPI record last updated?

The NPPES record for Bear Hill Anesthesia PC was last updated on March 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.