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ROSEMARY HART
NPI 1346672839
Counselor - Mental Health in San Mateo, CA

Active since August 06, 2013PECOS Enrolled
225 37TH AVE FL 3, SAN MATEO, CA 94403(650) 573-2630 Get Directions Write a Review

NPPES record last updated: March 29, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Rosemary Hart NPPES

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

ROSEMARY HART (NPI 1346672839) is an individual mental health provider in San Mateo, California and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346672839
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameROSEMARY HART
Location Address225 37TH AVE FL 3San Mateo, CA 94403-4324
Mailing Address769 Berkshire DrMillbrae, CA 94030-2142 · (650) 892-3422
Phone(650) 573-2630
Sole ProprietorNo
Enumeration DateAugust 6, 2013
Last NPPES UpdateMarch 29, 2024
NPPES CertifiedMarch 29, 2024
✔ NPI 1346672839 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
225 37TH AVE FL 3, San Mateo, CA 94403
Open in Google Maps ↗

Other Names 1

Former Name (1)Rosemary Callejas

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Permanente Medical Group Inc
5.1 mi
Internal Medicine
1190 VETERANS BLVD
Redwood City, CA 94063
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1639252604 (650) 299-2000

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.

KELSEY ALEENA NIBBELINK
Student in an Organized Health Care Education/Training Program
225 37TH AVE FL 3
SAN MATEO, CA 94403
San Mateo County (650) 573-2764
MS. TANIA A. VELAZQUEZ MFTI
Marriage & Family Therapist
225 37TH AVE FL 3
SAN MATEO, CA 94403
San Mateo County (650) 583-1260
KIMBERLY PINGOL
Student in an Organized Health Care Education/Training Program
225 37TH AVE FL 3
SAN MATEO, CA 94403
San Mateo County (415) 913-8406
KARINA LOPEZ HERNANDEZ
Student in an Organized Health Care Education/Training Program
225 37TH AVE FL 3
SAN MATEO, CA 94403
San Mateo County (650) 573-3650
ALBERTO RAMOS B.S.
Counselor (Addiction (Substance Use Disorder))
225 37TH AVE FL 3
SAN MATEO, CA 94403
San Mateo County (650) 573-2639
MRS. CHIA SEEN KHOO
Student in an Organized Health Care Education/Training Program
225 37TH AVE FL 3
SAN MATEO, CA 94403
San Mateo County (650) 301-8650
MS. TERESA IBARRA
Community Health Worker
225 37TH AVE FL 3
SAN MATEO, CA 94403
San Mateo County (650) 573-2582
MRS. CELINA CASTELLANO MACP/MFT INTERN
Marriage & Family Therapist
225 37TH AVE FL 3
SAN MATEO, CA 94403
San Mateo County (650) 290-2690

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 Rosemary Hart's NPI number?

The NPI number for Rosemary Hart is 1346672839. It was assigned to this individual provider in the NPPES registry on August 6, 2013. The provider is also known as Rosemary Callejas.

Where is Rosemary Hart located?

Rosemary Hart practices at 225 37th Ave Fl 3, San Mateo, CA 94403. The listed phone number is (650) 573-2630.

What is Rosemary Hart's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Rosemary Hart enrolled in Medicare?

Yes. Rosemary Hart is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rosemary Hart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rosemary Hart reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Rosemary Hart'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 Rosemary Hart was last updated on March 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.