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TAMAR MEIDAV M.D.
NPI 1154571123
Psychiatry & Neurology - Child & Adolescent Psychiatry in San Mateo, CA

Active since September 25, 2008PECOS Enrolled
1950 ALAMEDA DE LAS PULGAS, SAN MATEO, CA 94403(650) 573-3418(650) 572-9347 Get Directions Write a Review

NPPES record last updated: January 10, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tamar Meidav M.d. NPPES

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

TAMAR MEIDAV M.D. (NPI 1154571123) is an individual child & adolescent psychiatry provider in San Mateo, California, licensed in California (AO64601) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154571123
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameTAMAR MEIDAVCredential: M.D.
Location Address1950 ALAMEDA DE LAS PULGASSan Mateo, CA 94403-1222
Mailing Address1950 Alameda De Las PulgasSan Mateo, CA 94403-1222 · (650) 573-3418 · Fax (650) 572-9347
Phone(650) 573-3418
Fax(650) 572-9347
Sole ProprietorNo
Enumeration DateSeptember 25, 2008
Last NPPES UpdateJanuary 10, 2012
✔ NPI 1154571123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in CA · AO64601
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
1950 ALAMEDA DE LAS PULGAS, San Mateo, CA 94403
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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)

Tamar Meidav 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

3

Medicare enrollment records show Tamar Meidav reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

San Mateo County
Same address
Community/Behavioral Health
1950 ALAMEDA DE LAS PULGAS
San Mateo, CA 94403
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Mateo
  • 597 clinicians in this Medicare group
NPI 1710908272 (650) 573-3571
University Of California San Francisco
17 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
17 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808

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.

MICHELLE J PATTERSON MPH, CHES
Health Educator
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 372-8511
MS. GIOVANNA KELLY GIRON CAADE
Counselor (Addiction (Substance Use Disorder))
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 573-2302
JENNIE YOO MD
Psychiatry & Neurology (Psychiatry)
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 570-3515
ELISEO AMEZCUA MA
Counselor (Addiction (Substance Use Disorder))
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 573-2302
GURVEEN KAHLON
Student in an Organized Health Care Education/Training Program
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 372-6114
SUZANNE AUBRY
Counselor (Mental Health)
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 573-2673
MS. JULIE S LEONG
Marriage & Family Therapist
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 779-8742
MRS. JENNIFER CARBAJAL
Marriage & Family Therapist
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 313-6114

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 Tamar Meidav's NPI number?

The NPI number for Tamar Meidav is 1154571123. It was assigned to this individual provider in the NPPES registry on September 25, 2008.

Where is Tamar Meidav located?

Tamar Meidav practices at 1950 Alameda De Las Pulgas, San Mateo, CA 94403. The listed phone number is (650) 573-3418.

What is Tamar Meidav's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Tamar Meidav enrolled in Medicare?

Yes. Tamar Meidav is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tamar Meidav's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tamar Meidav reassigns Medicare benefits to 3 organizations: San Mateo County (San Mateo, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (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 Tamar Meidav'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 Tamar Meidav was last updated on January 10, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.