WILLIAM ANDRE SILVA M.D.
NPI 1861413965
Obstetrics & Gynecology in Mount Vernon, WA

Q: What is William Silva's NPI number?

The NPI number for William Silva is 1861413965. It was assigned to this individual provider in the NPPES registry on July 22, 2006.

Q: What is William Silva's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for William Silva was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.

Active since July 22, 2006PECOS EnrolledAccepts Medicare Assignment

125 N 18TH ST STE A, MOUNT VERNON, WA 98273(605) 885-5703(360) 588-5562 Get Directions Write a Review

NPPES record last updated: February 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 9, 2024, Mar 13, 2023, Sep 9, 2022 and 2 more (5 updates tracked since 2022).

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About William Andre Silva M.d. NPPES

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

WILLIAM ANDRE SILVA M.D. (NPI 1861413965) is an individual obstetrics & gynecology provider in Mount Vernon, Washington, licensed in Washington (MD00044925) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1861413965

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameWILLIAM ANDRE SILVACredential: M.D.

Location Address125 N 18TH ST STE AMount Vernon, WA 98273-3902

Mailing AddressPo Box 34703Seattle, WA 98124-1703 · (253) 681-6626

Phone(605) 885-5703

Fax(360) 588-5562

Sole ProprietorYes

Medical School CMSOtherGraduated 1997

Enumeration DateJuly 22, 2006

Last NPPES UpdateFebruary 18, 20265 updates tracked since enumeration

NPPES CertifiedFebruary 18, 2026

✔ NPI 1861413965 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in WA · MD00044925

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License MD00044925 (WA)

Also ListedUrologyTaxonomy 208800000X · License MD00044925 (WA)

Also ListedHospitalistTaxonomy 208M00000X · License MD00044925 (WA)

125 N 18TH ST STE A, Mount Vernon, WA 98273

Open in Google Maps ↗

Secondary Practice Locations 3

Location 1400 S 43rd StRenton, WA 98055-5714 · Phone (425) 228-3440

Location 2903 Medical Center DrArlington, WA 98223-1697 · Phone (360) 329-7897 · Fax (360) 925-2898

Location 3191 N Sunrise WayPalm Springs, CA 92262-5201 · Phone (760) 778-2210

Other Identifiers 9

Other0307100WA · L&i

Other1205015112Type 2 (group/organizational) Npi

OtherG8917673WA · Medicare Ptan For Group (arlington, Wa)

OtherG8917674WA · Medicare Ptan For Individual (arlington, Wa)

Other1205015112WA · Medicaid Billing Provider #

Other1861413965WA · Medicaid Rendering Provider #

Medicaid1020741WA

Other1861413965Type 1 (individual) Npi

Other2025944WA · Provider One # (linked To Type 2 Npi)

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.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

William Andre Silva 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 ID42114639

PECOS Enrollment IDI20050817000965

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98273 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

$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

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…

100%84 patients5/55-star benchmark: 100%

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

100%84 patients5/55-star benchmark: 100%

Urinary Incontinence: Assessment of Presence or Absence of Urinary Incontinence in Women Aged 65 Years and Older

Percentage of female patients aged 65 years and older who were assessed for the presence or absence of urinary incontinence within 12 months

100%78 patients5/55-star benchmark: 100%

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 6

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

SEA MAR COMMUNITY HEALTH CENTERS

Clinic/Center (Federally Qualified Health Center (FQHC))