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NADIA RAHIMTOOLA ALDER MD
NPI 1821556499
Pediatrics in Roseville, CA

Active since March 03, 2019PECOS Enrolled
1011 RIVERSIDE AVE, ROSEVILLE, CA 95678(916) 784-4050 Get Directions Write a Review

NPPES record last updated: March 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 22, 2026, Jul 11, 2020, Apr 20, 2020 and 1 more (4 updates tracked since 2019).

About Nadia Rahimtoola Alder Md NPPES

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

NADIA RAHIMTOOLA ALDER MD (NPI 1821556499) is an individual pediatrics provider in Roseville, California, licensed in California (A75475) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1999).

NPPES Registry Identity

NPI1821556499
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameNADIA RAHIMTOOLA ALDERCredential: MD
Location Address1011 RIVERSIDE AVERoseville, CA 95678-5134
Mailing Address1011 Riverside AveRoseville, CA 95678-5134 · (916) 784-4050
Phone(916) 784-4050
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1999
Enumeration DateMarch 3, 2019
Last NPPES UpdateMarch 22, 20264 updates tracked since enumeration
NPPES CertifiedMarch 22, 2026
✔ NPI 1821556499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A75475
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1011 RIVERSIDE AVE, Roseville, CA 95678
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Other Names 1

Former Name (1)Nadia Rahimtoola Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nadia Rahimtoola Alder Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8820566284
PECOS Enrollment IDI20260505001803
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95678 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

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

LAUREN ROEMER MCCREARY PHARMD
Pharmacist
1011 RIVERSIDE AVE
ROSEVILLE, CA 95678
Placer County (209) 483-3255
MARIATOU SISAY
Pharmacist
1011 RIVERSIDE AVE
ROSEVILLE, CA 95678
Placer County (916) 746-6827
KRISTIANNE MARIE AMURAO MD
Family Medicine
1011 RIVERSIDE AVE
ROSEVILLE, CA 95678
Placer County (916) 784-4050
SABA AZIZI-GHANNAD D.O.
Family Medicine (Adult Medicine)
1011 RIVERSIDE AVE
ROSEVILLE, CA 95678
Placer County (518) 347-5293
RAFAEL VIDAL ROSACIA MACARAEG JR. MD
Family Medicine
1011 RIVERSIDE AVE
ROSEVILLE, CA 95678
Placer County (916) 784-4050
ROSARIO CORAZON FLORANTE MD
Internal Medicine
1011 RIVERSIDE AVE
ROSEVILLE, CA 95678
Placer County (510) 625-2856
DR. ADRIENNE NG MD
Ophthalmology
1011 RIVERSIDE AVE
ROSEVILLE, CA 95678
Placer County (916) 784-4050
WENNY JEAN MD
Family Medicine
1011 RIVERSIDE AVE
ROSEVILLE, CA 95678
Placer County (916) 784-4050

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 Nadia Alder's NPI number?

The NPI number for Nadia Alder is 1821556499. It was assigned to this individual provider in the NPPES registry on March 3, 2019. The provider is also known as Nadia Rahimtoola MD.

Where is Nadia Alder located?

Nadia Alder practices at 1011 Riverside Ave, Roseville, CA 95678. The listed phone number is (916) 784-4050.

What is Nadia Alder's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Nadia Alder enrolled in Medicare?

Yes. Nadia Alder is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nadia Alder was last updated on March 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.