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JOHN WESTERFIELD MD
NPI 1609850197
Anesthesiology in Longview, WA

Active since November 30, 2005PECOS EnrolledAccepts Medicare Assignment
1615 DELAWARE ST, ANESTHESIA DEPT, LONGVIEW, WA 98632(360) 414-2048(360) 575-6749 Get Directions Write a Review

NPPES record last updated: January 30, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Westerfield Md NPPES

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

JOHN WESTERFIELD MD (NPI 1609850197) is an individual anesthesiology provider in Longview, Washington, licensed in Washington (MD00037635) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Peacehealth St John Medical Center, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1609850197
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJOHN WESTERFIELDCredential: MD
Location Address1615 DELAWARE ST, ANESTHESIA DEPTLongview, WA 98632-2310
Mailing AddressPo Box 3002Longview, WA 98632-0302 · (360) 414-2048 · Fax (360) 575-6749
Phone(360) 414-2048
Fax(360) 575-6749
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateNovember 30, 2005
Last NPPES UpdateJanuary 30, 2008
✔ NPI 1609850197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in WA · MD00037635
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.
1615 DELAWARE ST, Longview, WA 98632
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Other Identifiers 2

Medicare UPING32527WA
Medicare PINAB09916WA

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

John Westerfield 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 ID8921073420
PECOS Enrollment IDI20080218000579
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

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 large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

Peacehealth St John Medical Center

Acute Care Hospitals · Longview, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500041
Location1615 Delaware StreetLongview, WA 98632 · Cowlitz 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.

CHOONG R KIM M.D.
Radiology (Radiation Oncology)
1615 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 636-4841
DR. STEVEN ROBERT SPENCE JR. DNP, ARNP, FNP-BC
Nurse Practitioner (Family)
1615 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 816-5706
ALEXANDER SHAR MD
Internal Medicine (Hematology)
1615 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-7878
PETER J LEYZAC CRNA
Nurse Anesthetist, Certified Registered
1615 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2000
CHRISTINE WILSON PHARMD
Pharmacist
1615 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2000
HOLLY WELLS FNP-BC
Nurse Practitioner (Family)
1615 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2385
DR. KARA RUZICKA PHARMD
Pharmacist
1615 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 636-4808
DONNA K LYNDS ARNP-C
Nurse Practitioner (Family)
1615 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2000

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 John Westerfield's NPI number?

The NPI number for John Westerfield is 1609850197. It was assigned to this individual provider in the NPPES registry on November 30, 2005.

Where is John Westerfield located?

John Westerfield practices at 1615 Delaware St Anesthesia Dept, Longview, WA 98632. The listed phone number is (360) 414-2048.

What is John Westerfield's specialty?

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

Is John Westerfield enrolled in Medicare?

Yes. John Westerfield 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.

Is John Westerfield affiliated with any hospitals?

According to CMS data, John Westerfield is affiliated with Peacehealth St John Medical Center.

When was this NPI record last updated?

The NPPES record for John Westerfield was last updated on January 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.