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KATHLEEN L. SERVENTI MD
NPI 1285706937
Internal Medicine in San Jose, CA

Active since November 15, 2006PECOS Enrolled
1835 CUNNINGHAM AVE, SAN JOSE, CA 95122(408) 347-5988 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kathleen L. Serventi Md NPPES

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

KATHLEEN L. SERVENTI MD (NPI 1285706937) is an individual internal medicine provider in San Jose, California, licensed in California (A91410) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285706937
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKATHLEEN L. SERVENTICredential: MD
Location Address1835 CUNNINGHAM AVESan Jose, CA 95122-1712
Mailing Address6840 Via Del Oro Ste 210San Jose, CA 95119-1372 · (408) 284-2280
Phone(408) 347-5988
Sole ProprietorNo
Enumeration DateNovember 15, 2006
Last NPPES UpdateApril 2, 2026
NPPES CertifiedApril 2, 2026
✔ NPI 1285706937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A91410
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1835 CUNNINGHAM AVE, San Jose, CA 95122
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Other Names 1

Other Name (5)Kathleen Louise Sanker

Other Identifiers 1

Medicaid00A914100CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathleen L. Serventi Md 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 Kathleen Serventi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
9.2 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95122 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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.

Other Providers at the Same Location NPPES 13

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

SCHOOL HEALTH CLINICS OF SANTA CLARA COUNTY
Clinic/Center (Federally Qualified Health Center (FQHC))
1835 CUNNINGHAM AVE
SAN JOSE, CA 95122
Santa Clara County (408) 347-5988
JIGNA MISTRY FNP
Student in an Organized Health Care Education/Training Program
1835 CUNNINGHAM AVE
SAN JOSE, CA 95122
Santa Clara County (408) 347-5988
GABRIELA CHAIREZ
Counselor (School)
1835 CUNNINGHAM AVE
SAN JOSE, CA 95122
Santa Clara County (408) 347-5938
CATHERINE BURMEISTER LOERA ASW, MSW, PPSC
Social Worker (School)
1835 CUNNINGHAM AVE
SAN JOSE, CA 95122
Santa Clara County (408) 928-5400
KELLY PATRICK MURPHY M.D.
Internal Medicine
1835 CUNNINGHAM AVE
SAN JOSE, CA 95122
Santa Clara County (650) 721-2786
HEALTHRIGHT 360
Clinic/Center (Rehabilitation, Substance Use Disorder)
1835 CUNNINGHAM AVE
SAN JOSE, CA 95122
Santa Clara County (408) 347-5900
MS. ROSARIO LIDIA CRUZ
Counselor (School)
1835 CUNNINGHAM AVE
SAN JOSE, CA 95122
Santa Clara County (408) 347-5931
COUNTY OF SANTA CLARA
Community/Behavioral Health
1835 CUNNINGHAM AVE
SAN JOSE, CA 95122
Santa Clara County (408) 272-6518

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 Kathleen Serventi's NPI number?

The NPI number for Kathleen Serventi is 1285706937. It was assigned to this individual provider in the NPPES registry on November 15, 2006. The provider is also known as Kathleen Louise Sanker.

Where is Kathleen Serventi located?

Kathleen Serventi practices at 1835 Cunningham Ave, San Jose, CA 95122. The listed phone number is (408) 347-5988.

What is Kathleen Serventi's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kathleen Serventi enrolled in Medicare?

Yes. Kathleen Serventi is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kathleen Serventi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Serventi reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 Kathleen Serventi'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 Kathleen Serventi was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.