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MATTHEW LIPPNER MD
NPI 1326381104
Internal Medicine in Sunnyvale, CA

Active since March 31, 2013PECOS Enrolled
301 OLD SAN FRANCISCO RD, SUNNYVALE, CA 94086(408) 730-4360(323) 226-2657 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Matthew Lippner Md NPPES

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

MATTHEW LIPPNER MD (NPI 1326381104) is an individual internal medicine provider in Sunnyvale, California, licensed in Illinois (036151267) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326381104
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMATTHEW LIPPNERCredential: MD
Location Address301 OLD SAN FRANCISCO RDSunnyvale, CA 94086-6386
Mailing Address2350 W El Camino Real Fl 2Mountain View, CA 94040-6203
Phone(408) 730-4360
Fax(323) 226-2657
Sole ProprietorNo
Enumeration DateMarch 31, 2013
Last NPPES UpdateAugust 19, 2026
NPPES CertifiedAugust 19, 2026
✔ NPI 1326381104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in IL · 036151267✔ Licensed in CA · A138670
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 ListedGeneral PracticeTaxonomy 208D00000X · License 036151267 (IL)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
301 OLD SAN FRANCISCO RD, Sunnyvale, CA 94086
Open in Google Maps ↗

Other Identifiers 1

OtherML3232267556Ml3232267556

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew Lippner 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 Matthew Lippner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

American Current Care Of Illinois PC
1,454 mi
Urgent Care
5080 SPECTRUM DR, SUITE 1200 WEST
Addison, TX 75001
  • Reassigned Medicare billing, Illinois enrollment
  • 51 clinicians in this Medicare group
NPI 1285071241 (972) 720-7772

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 94086 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.

DR. TAN MICHAEL NGUYEN MD
Internal Medicine
301 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 730-4360
MS. VAN T VU M.D.
Family Medicine
301 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 730-4262
AISHA AMIN
Internal Medicine
301 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (718) 334-2488
MRS. CAM LINH FERNANDEZ NP
Nurse Practitioner
301 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 739-6000
DR. KIMBERLEY FAITH MA D.O
Family Medicine
301 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 730-4262
YUEN LAM SHEK LCSW
Social Worker (Clinical)
301 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 730-2800
BRANDON HSU DPT
Physical Therapist
301 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 523-3060
CAROLINE PHILIP NP
Nurse Practitioner (Family)
301 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 524-4116

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 Matthew Lippner's NPI number?

The NPI number for Matthew Lippner is 1326381104. It was assigned to this individual provider in the NPPES registry on March 31, 2013.

Where is Matthew Lippner located?

Matthew Lippner practices at 301 Old San Francisco Rd, Sunnyvale, CA 94086. The listed phone number is (408) 730-4360.

What is Matthew Lippner's specialty?

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

Is Matthew Lippner enrolled in Medicare?

Yes. Matthew Lippner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Matthew Lippner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Lippner reassigns Medicare benefits to American Current Care Of Illinois PC (Addison, TX). 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 Matthew Lippner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Lippner accept?

Health plans from Oscar Health, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida, Oscar Health Plan of North Carolina, Inc and Oscar Health Plan, Inc. and 2 other insurers list Matthew Lippner 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.

When was this NPI record last updated?

The NPPES record for Matthew Lippner was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.