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DR. ELLEN LAVES M.D.
NPI 1194048157
Student in an Organized Health Care Education/Training Program in San Francisco, CA

Active since March 05, 2010PECOS Enrolled
ELLEN LAVES, 505 PARNASSUS, M691, SAN FRANCISCO, CA 94143(303) 503-8415(415) 276-1757 Get Directions Write a Review

NPPES record last updated: March 5, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Ellen Laves M.d. NPPES

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

DR. ELLEN LAVES M.D. (NPI 1194048157) is an individual student in an organized health care education/training program in San Francisco, California and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194048157
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameDR. ELLEN LAVESCredential: M.D.
Location AddressELLEN LAVES, 505 PARNASSUS, M691San Francisco, CA 94143-0001
Mailing AddressEllen Laves, 505 Parnassus, M691San Francisco, CA 94143-0001 · (303) 503-8415 · Fax (415) 276-1757
Phone(303) 503-8415
Fax(415) 276-1757
Sole ProprietorNo
Enumeration DateMarch 5, 2010
✔ NPI 1194048157 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.
ELLEN LAVES, San Francisco, CA 94143
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Other Identifiers 1

Medicare UPINRES000CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ellen Laves 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 Reassignments

2

Medicare enrollment records show Ellen Laves reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

City & County Of San Francisco
1.1 mi
Mental Health (Including Community Mental Health Center)
375 LAGUNA HONDA BLVD
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 1,573 clinicians in this Medicare group
NPI 1528083300 (415) 759-3348
University Of California Sfgh Medical Group
2.9 mi
Medical Oncology
995 POTRERO AVE, BLDG.80, RM 229
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 637 clinicians in this Medicare group
NPI 1356696215 (415) 476-4082

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 Ellen Laves's NPI number?

The NPI number for Ellen Laves is 1194048157. It was assigned to this individual provider in the NPPES registry on March 5, 2010.

Where is Ellen Laves located?

Ellen Laves practices at Ellen Laves 505 Parnassus, M691, San Francisco, CA 94143. The listed phone number is (303) 503-8415.

What is Ellen Laves's specialty?

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

Is Ellen Laves enrolled in Medicare?

Yes. Ellen Laves is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ellen Laves's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Laves reassigns Medicare benefits to 2 organizations: City & County Of San Francisco (San Francisco, CA) and University Of California Sfgh Medical Group (San Francisco, CA). Each 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 Ellen Laves'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 Ellen Laves was last updated on March 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.