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MEGHANA KARMARKAR M.D
NPI 1922460625
Pediatrics - Neonatal-Perinatal Medicine in Santa Clara, CA

Active since March 22, 2016PECOS Enrolled
700 LAWRENCE EXPY DEPT 302, SANTA CLARA, CA 95051(408) 851-7100 Get Directions Write a Review

NPPES record last updated: July 19, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 19, 2022, Mar 23, 2016 (2 updates tracked since 2016).

About Meghana Karmarkar M.d NPPES

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

MEGHANA KARMARKAR M.D (NPI 1922460625) is an individual neonatal-perinatal medicine provider in Santa Clara, California, licensed in California (A155081) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1922460625
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameMEGHANA KARMARKARCredential: M.D
Location Address700 LAWRENCE EXPY DEPT 302Santa Clara, CA 95051-5173
Mailing Address700 Lawrence Expy Dept 302Santa Clara, CA 95051-5173 · (408) 851-7100
Phone(408) 851-7100
Sole ProprietorYes
Enumeration DateMarch 22, 2016
Last NPPES UpdateJuly 19, 20222 updates tracked since enumeration
NPPES CertifiedJuly 19, 2022
✔ NPI 1922460625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in CA · A155081
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
700 LAWRENCE EXPY DEPT 302, Santa Clara, CA 95051
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Secondary Practice Location 1

Location 1757 Westwood Plz, B711 RRUMCLos Angeles, CA 90095-7419 · Phone (310) 267-9129

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Meghana Karmarkar M.d 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 Meghana Karmarkar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
3.7 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.

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 Meghana Karmarkar's NPI number?

The NPI number for Meghana Karmarkar is 1922460625. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is Meghana Karmarkar located?

Meghana Karmarkar practices at 700 Lawrence Expy Dept 302, Santa Clara, CA 95051. The listed phone number is (408) 851-7100.

What is Meghana Karmarkar's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Meghana Karmarkar enrolled in Medicare?

Yes. Meghana Karmarkar is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Meghana Karmarkar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Meghana Karmarkar 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 Meghana Karmarkar'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 Meghana Karmarkar was last updated on July 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.