DR. EUGENE VILLANUEVA DE GUZMAN M.D.
NPI 1699940874
Internal Medicine - Nephrology in Mount Vernon, WA

Active since April 28, 2008PECOS EnrolledAccepts Medicare Assignment
87.04/100
CMS Quality Rating
208 S HOSPITAL PKWY, MOUNT VERNON, WA 98274(360) 428-2550(360) 428-8390 Get Directions Write a Review

NPPES record last updated: October 25, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Eugene Villanueva De Guzman M.d. NPPES

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

DR. EUGENE VILLANUEVA DE GUZMAN M.D. (NPI 1699940874) is an individual nephrology provider in Mount Vernon, Washington, licensed in Washington (MD60858455) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Skagit Valley Hospital, and maintains a secondary practice location in Sinajana.

NPPES Registry Identity

NPI1699940874
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. EUGENE VILLANUEVA DE GUZMANCredential: M.D.
Location Address208 S HOSPITAL PKWYMount Vernon, WA 98274
Mailing Address1400 E Kincaid St, Attn: CredentialingMount Vernon, WA 98274-4127 · (360) 428-2500 · Fax (360) 428-6485
Fax(360) 428-8390
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateApril 28, 2008
Last NPPES UpdateOctober 25, 2021
NPPES CertifiedOctober 25, 2021
NPI 1699940874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in WA · MD60858455
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
208 S HOSPITAL PKWY, Mount Vernon, WA 98274

Secondary Practice Location 1

Location 1736 Route 4, Suite 103Sinajana, GU 96910-3368 · Phone (671) 649-7232 ext. 201 · Fax (671) 649-7233

Accepted 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. Eugene Villanueva De Guzman 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 ID9032344429
PECOS Enrollment IDI20181102002610
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 15

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.

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.
248 services136 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
190 services140 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
123 services58 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
112 services67 patients
Dialysis services, 1 physician visit per month (20 years or older) 90962
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can’t do their job. A physician visit once a month ensures your treatment is working effectively and adjusts it if necessary. This service is available for individuals aged 20 years and older.
92 services42 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
52 services49 patients

Hospital Affiliations CMS Care Compare 5

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

Skagit Valley Hospital

Acute Care Hospitals · Mount Vernon, WA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500003
Location1415 E Kincaid StreetMount Vernon, WA 98274 · Skagit County
Emergency services Birthing friendly

Island Hospital

Acute Care Hospitals · Anacortes, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500007
Location1211 24th StreetAnacortes, WA 98221 · Skagit County
Emergency services Birthing friendly

University Of Washington Medical Ctr

Acute Care Hospitals · Seattle, WA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number500008
Location1959 NE Pacific St Box 356151Seattle, WA 98195 · King County
Emergency services Birthing friendly

Whidbeyhealth Medical Center

Critical Access Hospitals · Coupeville, WA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501339
Location101 North Main StreetCoupeville, WA 98239 · Island County
Emergency services

Peacehealth Peace Island Medical Center

Critical Access Hospitals · Friday Harbor, WA
OwnershipVoluntary non-profit - Private
CMS Certification Number501340
Location1117 Spring StreetFriday Harbor, WA 98250 · San Juan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98274 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
Most-billed visit code 99214
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.

87.04/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality100
Improvement Activities0
Cost90.14

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 Eugene De Guzman's NPI number?

The NPI number for Eugene De Guzman is 1699940874. It was assigned to this individual provider in the NPPES registry on April 28, 2008.

Where is Eugene De Guzman located?

Eugene De Guzman practices at 208 S Hospital Pkwy, Mount Vernon, WA 98274. The listed phone number is (360) 428-2550.

What is Eugene De Guzman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Eugene De Guzman enrolled in Medicare?

Yes. Eugene De Guzman 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 Eugene De Guzman accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Eugene De Guzman 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 Eugene De Guzman affiliated with any hospitals?

According to CMS data, Eugene De Guzman is affiliated with Skagit Valley Hospital, Island Hospital, University Of Washington Medical Ctr, Whidbeyhealth Medical Center and Peacehealth Peace Island Medical Center.

When was this NPI record last updated?

The NPPES record for Eugene De Guzman was last updated on October 25, 2021. 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.