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JEFFREY A FEINSTEIN M.D.
NPI 1922022656
Pediatrics - Pediatric Cardiology in Palo Alto, CA

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment
725 WELCH RD, PACKARD CHILDRENS HOSPITAL AT STANFORD, PALO ALTO, CA 94304(650) 723-7913 Get Directions Write a Review

NPPES record last updated: March 10, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jeffrey A Feinstein M.d. NPPES

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

JEFFREY A FEINSTEIN M.D. (NPI 1922022656) is an individual pediatric cardiology provider in Palo Alto, California, licensed in California (G84759) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1991).

NPPES Registry Identity

NPI1922022656
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameJEFFREY A FEINSTEINCredential: M.D.
Location Address725 WELCH RD, PACKARD CHILDRENS HOSPITAL AT STANFORDPalo Alto, CA 94304-1601
Mailing Address725 Welch Rd, Packard Childrens Hospital At StanfordPalo Alto, CA 94304-1601 · (650) 723-7913
Phone(650) 723-7913
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1991
Enumeration DateJuly 26, 2006
Last NPPES UpdateMarch 10, 2015
✔ NPI 1922022656 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in CA · G84759
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
725 WELCH RD, Palo Alto, CA 94304
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jeffrey A Feinstein 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 ID840397469
PECOS Enrollment IDI20070516000231
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 Jeffrey Feinstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lpch Medical Group Div Of Lucile
Same address
Children
725 WELCH RD
Palo Alto, CA 94304
  • Reassigned Medicare billing, California enrollment
  • 3,617 clinicians in this Medicare group
NPI 1417907940 (650) 498-6762

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

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.

EIRI INENAGA MS, OTR/L
Occupational Therapist (Pediatrics)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8218
WENDY LEIGH ADAMS ARNP
Nurse Practitioner (Neonatal)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
KEVIN WEI-HAN CHI MD
Pediatrics
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
ASHEEN RAMA MD
Anesthesiology (Pediatric Anesthesiology)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
CRYSTAL LEE MACKALL MD
Pediatrics (Pediatric Hematology-Oncology)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
KRISTI LYNNE O'CONNOR OT
Occupational Therapist
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
LAUREN GENNA ROOS NP
Nurse Practitioner
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
SHALINI MITTAL MD
Hospitalist
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000

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 Jeffrey Feinstein's NPI number?

The NPI number for Jeffrey Feinstein is 1922022656. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Jeffrey Feinstein located?

Jeffrey Feinstein practices at 725 Welch Rd Packard Childrens Hospital At Stanford, Palo Alto, CA 94304. The listed phone number is (650) 723-7913.

What is Jeffrey Feinstein's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Jeffrey Feinstein enrolled in Medicare?

Yes. Jeffrey Feinstein 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.

Which organization bills Medicare for Jeffrey Feinstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Feinstein reassigns Medicare benefits to Lpch Medical Group Div Of Lucile (Palo Alto, 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 Jeffrey Feinstein'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 Jeffrey Feinstein was last updated on March 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.