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JESSICA MADEJ MD
NPI 1417537218
Internal Medicine in Los Altos, CA

Active since April 14, 2021Opted out of Medicare · through Jul 15, 2028
339 S SAN ANTONIO RD STE 1A, LOS ALTOS, CA 94022(650) 529-1669 Get Directions Write a Review

NPPES record last updated: June 14, 2024. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Jun 14, 2024, Apr 14, 2021 (2 updates tracked since 2021).

About Jessica Madej Md NPPES

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

JESSICA MADEJ MD (NPI 1417537218) is an individual internal medicine provider in Los Altos, California, licensed in California (A192694) and active in the NPI registry since April 2021. She has opted out of Medicare through July 15, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1417537218
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJESSICA MADEJCredential: MD
Location Address339 S SAN ANTONIO RD STE 1ALos Altos, CA 94022-3699
Mailing Address339 S San Antonio Rd Ste 1aLos Altos, CA 94022-3699
Phone(650) 529-1669
Sole ProprietorYes
Enumeration DateApril 14, 2021
Last NPPES UpdateJune 14, 20242 updates tracked since enumeration
NPPES CertifiedJune 14, 2024
✔ NPI 1417537218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A192694
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
339 S SAN ANTONIO RD STE 1A, Los Altos, CA 94022
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

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Opted out of Medicare

Jessica Madej Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 15, 2024 through July 15, 2028.

Opt-Out Effective DateJuly 15, 2024
Opt-Out In Effect ThroughJuly 15, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94022 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

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

DR. JANUSZ J MADEJ M.D.
Internal Medicine
339 S SAN ANTONIO RD STE 1A
LOS ALTOS, CA 94022
Santa Clara County (650) 529-1669

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 Jessica Madej's NPI number?

The NPI number for Jessica Madej is 1417537218. It was assigned to this individual provider in the NPPES registry on April 14, 2021.

Where is Jessica Madej located?

Jessica Madej practices at 339 S San Antonio Rd Ste 1A, Los Altos, CA 94022. The listed phone number is (650) 529-1669.

What is Jessica Madej's specialty?

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

Is Jessica Madej enrolled in Medicare?

No. Jessica Madej has opted out of Medicare through July 15, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Jessica Madej was last updated on June 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.