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CARMEN JAVIER MD
NPI 1831771997
Student in an Organized Health Care Education/Training Program in San Francisco, CA

Active since April 27, 2021PECOS Enrolled
2425 GEARY BOULEVARD, MEZZANINE M-115, SAN FRANCISCO, CA 94115(562) 977-9635 Get Directions Write a Review

NPPES record last updated: April 27, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Carmen Javier Md NPPES

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

CARMEN JAVIER MD (NPI 1831771997) is an individual student in an organized health care education/training program in San Francisco, California and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831771997
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameCARMEN JAVIERCredential: MD
Location Address2425 GEARY BOULEVARD, MEZZANINE M-115San Francisco, CA 94115
Mailing Address2425 Geary Boulevard, Mezzanine M-115San Francisco, CA 94115 · (562) 977-9635
Phone(562) 977-9635
Sole ProprietorYes
Enumeration DateApril 27, 2021
NPPES CertifiedMarch 31, 2021
✔ NPI 1831771997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
2425 GEARY BOULEVARD, San Francisco, CA 94115
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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 (PECOS)

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

Permanente Medical Group Inc
0.2 mi
Internal Medicine
2238 GEARY
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1841373800 (415) 833-2200

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 2

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

DR. JESSENIA ARIANA CONTRERAS MD, MPH
Student in an Organized Health Care Education/Training Program
2425 GEARY BOULEVARD
SAN FRANCISCO, CA 94115
San Francisco County (415) 833-2000
DR. LINDA HUI
Pharmacist
2425 GEARY BOULEVARD
SAN FRANCISCO, CA 94115
San Francisco County (415) 833-9701

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 Carmen Javier's NPI number?

The NPI number for Carmen Javier is 1831771997. It was assigned to this individual provider in the NPPES registry on April 27, 2021.

Where is Carmen Javier located?

Carmen Javier practices at 2425 Geary Boulevard Mezzanine M-115, San Francisco, CA 94115. The listed phone number is (562) 977-9635.

What is Carmen Javier's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Carmen Javier enrolled in Medicare?

Yes. Carmen Javier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Carmen Javier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carmen Javier reassigns Medicare benefits to Permanente Medical Group Inc (San Francisco, 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 Carmen Javier'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 Carmen Javier was last updated on April 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.