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JAN A WINETZ MD
NPI 1790777852
Internal Medicine - Nephrology in San Jose, CA

Active since August 16, 2005PECOS EnrolledAccepts Medicare Assignment
2505 SAMARITAN DR, STE 405, SAN JOSE, CA 95124(408) 356-8133(408) 356-6923 Get Directions Write a Review

NPPES record last updated: May 17, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jan A Winetz Md NPPES

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

JAN A WINETZ MD (NPI 1790777852) is an individual nephrology provider in San Jose, California, licensed in California (G412450) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Renown Regional Medical Center, and is a graduate of Other (1976).

NPPES Registry Identity

NPI1790777852
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameJAN A WINETZCredential: MD
Location Address2505 SAMARITAN DR, STE 405San Jose, CA 95124-4006
Mailing Address2505 Samaritan Dr, Ste 405San Jose, CA 95124-4006 · (408) 356-8133 · Fax (408) 356-6923
Phone(408) 356-8133
Fax(408) 356-6923
Sole ProprietorYes
Medical School CMSOtherGraduated 1976
Enumeration DateAugust 16, 2005
Last NPPES UpdateMay 17, 2016
✔ NPI 1790777852 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 CA · G412450
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.
2505 SAMARITAN DR, San Jose, CA 95124
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINA89723
Medicare ID-Type Unspecified00G412450
Medicaid00G412450CA

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

Jan A Winetz 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 ID5991973984
PECOS Enrollment IDI20110718000674, I20251116000147
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.

Hospital Affiliations CMS Care Compare

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

Renown Regional Medical Center

Acute Care Hospitals · Reno, NV
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number290001
Location1155 Mill StreetReno, NV 89502 · Washoe County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95124 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 20

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

STEVEN M. TILLES, M.D., INC.
Internal Medicine (Nephrology)
2505 SAMARITAN DR, 405
SAN JOSE, CA 95124
Santa Clara County (408) 356-8133
NAVANI PAIN MANAGEMENT INC.
Non-Pharmacy Dispensing Site
2505 SAMARITAN DR, SUITE #601
SAN JOSE, CA 95124
Santa Clara County (408) 356-5292
MR. KYU CHONG HAN L.AC
Acupuncturist
2505 SAMARITAN DR, UNIT 305
SAN JOSE, CA 95124
Santa Clara County (408) 560-9470
MICHAEL R. NAGEL, M.D., INC.
Specialist
2505 SAMARITAN DR, SUITE 306
SAN JOSE, CA 95124
Santa Clara County (408) 358-9911
SOUTH BAY OPHTHALMOLOGY INC
Ophthalmology
2505 SAMARITAN DR, SUITE 408
SAN JOSE, CA 95124
Santa Clara County (408) 358-5300
ERIC MOSS KAGEL M.D.
Specialist
2505 SAMARITAN DR, STE 208
SAN JOSE, CA 95124
Santa Clara County (408) 358-3555
RICHARD ADDISON KLINE M.D.
Surgery
2505 SAMARITAN DR, SUITE 504
SAN JOSE, CA 95124
Santa Clara County (408) 356-3753
PATRICK EDWARD WHERRY MD
Urology
2505 SAMARITAN DR, SUITE 201
SAN JOSE, CA 95124
Santa Clara County (408) 356-7089

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 Jan Winetz's NPI number?

The NPI number for Jan Winetz is 1790777852. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Where is Jan Winetz located?

Jan Winetz practices at 2505 Samaritan Dr Ste 405, San Jose, CA 95124. The listed phone number is (408) 356-8133.

What is Jan Winetz's specialty?

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

Is Jan Winetz enrolled in Medicare?

Yes. Jan Winetz 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 Jan Winetz affiliated with any hospitals?

According to CMS data, Jan Winetz is affiliated with Renown Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Jan Winetz was last updated on May 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.