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DR. LESLIE ALLYSON RICHARD M.D.
NPI 1033439674
Pediatrics in Pasadena, CA

Active since June 06, 2010PECOS Enrolled
1136 WOTKYNS DR, PASADENA, CA 91103(626) 683-0866 Get Directions Write a Review

NPPES record last updated: August 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Leslie Allyson Richard M.d. NPPES

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

DR. LESLIE ALLYSON RICHARD M.D. (NPI 1033439674) is an individual pediatrics provider in Pasadena, California, licensed in California (G069364) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033439674
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. LESLIE ALLYSON RICHARDCredential: M.D.
Location Address1136 WOTKYNS DRPasadena, CA 91103-2838
Mailing Address1136 Wotkyns DrPasadena, CA 91103-2838 · (626) 377-0743 · Fax (626) 866-9911
Phone(626) 683-0866
Sole ProprietorYes
Enumeration DateJune 6, 2010
Last NPPES UpdateAugust 11, 2025
NPPES CertifiedAugust 11, 2025
✔ NPI 1033439674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · G069364
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.
Also ListedPediatrics · Developmental - Behavioral PediatricsTaxonomy 2080P0006X · License G069364 (CA)
1136 WOTKYNS DR, Pasadena, CA 91103
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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)

Dr. Leslie Allyson Richard 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 Reassignment

Medicare enrollment records show Leslie Richard reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Hospital Los Angeles Medical Group, Inc.
8.6 mi
Multi-Specialty
4650 SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
  • 1,281 clinicians in this Medicare group
NPI 1265530653 (323) 361-2337

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 91103 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.

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 Leslie Richard's NPI number?

The NPI number for Leslie Richard is 1033439674. It was assigned to this individual provider in the NPPES registry on June 6, 2010.

Where is Leslie Richard located?

Leslie Richard practices at 1136 Wotkyns Dr, Pasadena, CA 91103. The listed phone number is (626) 683-0866.

What is Leslie Richard's specialty?

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

Is Leslie Richard enrolled in Medicare?

Yes. Leslie Richard is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leslie Richard's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Richard reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, 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 Leslie Richard'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 Leslie Richard was last updated on August 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.