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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DEMOYLE HOWELL M.D.
NPI 1750426094
Anesthesiology in Newport Beach, CA

Active since February 21, 2007PECOS Enrolled
361 HOSPITAL RD STE 124, NEWPORT BEACH, CA 92663(949) 631-0988 Get Directions Write a Review

NPPES record last updated: November 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Demoyle Howell M.d. NPPES

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

DEMOYLE HOWELL M.D. (NPI 1750426094) is an individual anesthesiology provider in Newport Beach, California, licensed in California (G71553) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750426094
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDEMOYLE HOWELLCredential: M.D.
Location Address361 HOSPITAL RD STE 124Newport Beach, CA 92663-3521
Mailing Address6100 Waterford District Dr Ste 450Miami, FL 33126-4692 · (888) 787-1598 · Fax (714) 795-6829
Phone(949) 631-0988
Sole ProprietorYes
Enumeration DateFebruary 21, 2007
Last NPPES UpdateNovember 3, 2026
NPPES CertifiedNovember 3, 2026
✔ NPI 1750426094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · G71553
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License G71553 (CA)
361 HOSPITAL RD STE 124, Newport Beach, CA 92663
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Demoyle Howell M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Demoyle Howell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Knd Development 59 LLC
9.5 mi
Hospitalist
1901 N COLLEGE AVE
Santa Ana, CA 92706
  • Reassigned Medicare billing, California enrollment
  • 204 clinicians in this Medicare group
NPI 1740519081 (502) 596-7300

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

Other Providers at the Same Location NPPES 3

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

DABISH ANESTHESIA INC
Anesthesiology
361 HOSPITAL RD STE 124
NEWPORT BEACH, CA 92663
Orange County (949) 631-0988
BRIAN C ROGERS MD, INC
Anesthesiology
361 HOSPITAL RD STE 124
NEWPORT BEACH, CA 92663
Orange County (949) 631-0988
DR. JEFFREY LARRY TOPKIS D.O.
Anesthesiology
361 HOSPITAL RD STE 124
NEWPORT BEACH, CA 92663
Orange County (949) 631-0988

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 Demoyle Howell's NPI number?

The NPI number for Demoyle Howell is 1750426094. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Where is Demoyle Howell located?

Demoyle Howell practices at 361 Hospital Rd Ste 124, Newport Beach, CA 92663. The listed phone number is (949) 631-0988.

What is Demoyle Howell's specialty?

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

Is Demoyle Howell enrolled in Medicare?

Yes. Demoyle Howell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Demoyle Howell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Demoyle Howell reassigns Medicare benefits to Knd Development 59 LLC (Santa Ana, CA). The 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 Demoyle Howell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Demoyle Howell was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.