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DR. BONNIE PITTALUGA MD
NPI 1437135019
Pediatrics in Rancho Santa Margarita, CA

Active since December 15, 2005PECOS Enrolled
76.74/100
CMS Quality Rating
29472 AVENIDA DE LAS BANDERA, RANCHO SANTA MARGARITA, CA 92688(949) 459-9968(949) 766-2565 Get Directions Write a Review

NPPES record last updated: July 3, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Bonnie Pittaluga Md NPPES

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

DR. BONNIE PITTALUGA MD (NPI 1437135019) is an individual pediatrics provider in Rancho Santa Margarita, California, licensed in California (A83989) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437135019
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. BONNIE PITTALUGACredential: MD
Location Address29472 AVENIDA DE LAS BANDERARancho Santa Margarita, CA 92688-2651
Mailing Address29472 Avenida De Las BanderaRancho Santa Margarita, CA 92688-2651 · (714) 665-1600
Phone(949) 459-9968
Fax(949) 766-2565
Sole ProprietorNo
Enumeration DateDecember 15, 2005
Last NPPES UpdateJuly 3, 2019
✔ NPI 1437135019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A83989
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.
29472 AVENIDA DE LAS BANDERA, Rancho Santa Margarita, CA 92688
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Other Identifiers 1

Medicaid00A839890CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Bonnie Pittaluga 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 Bonnie Pittaluga reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Memorialcare Medical Foundation
21 mi
Clinic/Center
17360 BROOKHURST ST
Fountain Valley, CA 92708
  • Reassigned Medicare billing, California enrollment
  • 948 clinicians in this Medicare group
NPI 1205167350 (877) 696-3622

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92688 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.74/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.94
Promoting Interoperability78
Improvement Activities40
Cost55.12

Other Providers at the Same Location NPPES 12

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

RYAN K AH SAN PA-C
Physician Assistant (Medical)
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. ERIC J WONG MD
Pediatrics
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. LILIAN B TRAN MD
Internal Medicine
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. SCOTT SHIFFMAN MD
Family Medicine
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
MR. KENNETH A KAZENELSON M.D.
Family Medicine
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. SUMANT NAGARKAR MD
Family Medicine
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
DR. DAIZY ENGINEER MD
Pediatrics
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968
MR. RYAN RITCHIE PA
Physician Assistant
29472 AVENIDA DE LAS BANDERA
RANCHO SANTA MARGARITA, CA 92688
Orange County (949) 459-9968

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 Bonnie Pittaluga's NPI number?

The NPI number for Bonnie Pittaluga is 1437135019. It was assigned to this individual provider in the NPPES registry on December 15, 2005.

Where is Bonnie Pittaluga located?

Bonnie Pittaluga practices at 29472 Avenida De Las Bandera, Rancho Santa Margarita, CA 92688. The listed phone number is (949) 459-9968.

What is Bonnie Pittaluga's specialty?

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

Is Bonnie Pittaluga enrolled in Medicare?

Yes. Bonnie Pittaluga is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Bonnie Pittaluga's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bonnie Pittaluga reassigns Medicare benefits to Memorialcare Medical Foundation (Fountain Valley, 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 Bonnie Pittaluga'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 Bonnie Pittaluga was last updated on July 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.