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PETER WOLFF M.D.
NPI 1447258801
Surgery - Vascular Surgery in Arlington, WA

Active since July 11, 2005PECOS EnrolledAccepts Medicare Assignment
875 WESLEY ST STE 230, ARLINGTON, WA 98223(360) 435-6097(360) 435-1871 Get Directions Write a Review

NPPES record last updated: January 17, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 17, 2022, Mar 20, 2019 (2 updates tracked since 2019).

About Peter Wolff M.d. NPPES

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

PETER WOLFF M.D. (NPI 1447258801) is an individual vascular surgery provider in Arlington, Washington, licensed in Washington (MD00022578) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Cascade Valley Hospital, and is a graduate of Northwestern University Feinberg Medical School (1980).

NPPES Registry Identity

NPI1447258801
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NamePETER WOLFFCredential: M.D.
Location Address875 WESLEY ST STE 230Arlington, WA 98223-1668
Mailing Address1400 E Kincaid St, Attn: CredentialingMount Vernon, WA 98274-4127 · (360) 428-2500 · Fax (360) 428-6485
Phone(360) 435-6097
Fax(360) 435-1871
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1980
Enumeration DateJuly 11, 2005
Last NPPES UpdateJanuary 17, 20222 updates tracked since enumeration
NPPES CertifiedJanuary 17, 2022
✔ NPI 1447258801 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License✔ Licensed in WA · MD00022578
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
Also ListedSurgeryTaxonomy 208600000X · License MD00025578 (WA)
875 WESLEY ST STE 230, Arlington, WA 98223
Open in Google Maps ↗

Other Identifiers 2

Medicaid1010588WA
Other399073WA · Labor & Industries

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Peter Wolff M.d. 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 ID5698961704
PECOS Enrollment IDI20101130001355
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 Peter Wolff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Public Hospital District No 1 Skagit
Same address
Pediatrics
875 WESLEY ST, STE 130
Arlington, WA 98223
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Public Hospital Dist No 1 Skagit
  • 463 clinicians in this Medicare group
NPI 1043241540 (360) 435-6525

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

Areas of Expertise CMS Part B claims 7

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
44 services44 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
32 services26 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
19 services19 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
15 services15 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
14 services14 patients
Diagnostic exam of large bowel using a flexible endoscope 45378
This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Cascade Valley Hospital

Acute Care Hospitals · Arlington, WA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500060
Location330 S Stillaguamish AveArlington, WA 98223 · Snohomish County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98223 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
47%127 patients3/55-star benchmark: 92%
Cervical Cancer Screening
Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…
59%70 patients
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
70%306 patients4/55-star benchmark: 85%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
90%598 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
48%462 patients2/55-star benchmark: 97%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
29%468 patients2/55-star benchmark: 96%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients tobacco: 88% · 89 patients
100%89 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 4

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

JESSICA CICORIA DO
Family Medicine
875 WESLEY ST STE 230
ARLINGTON, WA 98223
Snohomish County (360) 564-1595
XUE ZENG MD
Surgery
875 WESLEY ST STE 230
ARLINGTON, WA 98223
Snohomish County (360) 435-6097
ALINE MA NGUYEN PA-C
Physician Assistant (Surgical)
875 WESLEY ST STE 230
ARLINGTON, WA 98223
Snohomish County (360) 435-6097
MR. MICHAEL KEEGAN HUNTSMAN PA-C
Physician Assistant (Surgical)
875 WESLEY ST STE 230
ARLINGTON, WA 98223
Snohomish County (360) 435-6097

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 Peter Wolff's NPI number?

The NPI number for Peter Wolff is 1447258801. It was assigned to this individual provider in the NPPES registry on July 11, 2005.

Where is Peter Wolff located?

Peter Wolff practices at 875 Wesley St Ste 230, Arlington, WA 98223. The listed phone number is (360) 435-6097.

What is Peter Wolff's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Peter Wolff enrolled in Medicare?

Yes. Peter Wolff 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.

Which organization bills Medicare for Peter Wolff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Wolff reassigns Medicare benefits to Public Hospital District No 1 Skagit (Arlington, WA). 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 Peter Wolff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Peter Wolff affiliated with any hospitals?

According to CMS data, Peter Wolff is affiliated with Cascade Valley Hospital.

When was this NPI record last updated?

The NPPES record for Peter Wolff was last updated on January 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.