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DR. PENTHEA KHAW
NPI 1912019993
Pediatrics in El Monte, CA

Active since August 31, 2006PECOS Enrolled
10953 RAMONA BLVD, EL MONTE, CA 91731(626) 579-8463 Get Directions Write a Review

NPPES record last updated: December 21, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Penthea Khaw NPPES

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

DR. PENTHEA KHAW (NPI 1912019993) is an individual pediatrics provider in El Monte, California, licensed in California (A53807) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912019993
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. PENTHEA KHAW
Location Address10953 RAMONA BLVDEl Monte, CA 91731-2629
Mailing Address10953 Ramona BlvdEl Monte, CA 91731-2629
Phone(626) 579-8463
Sole ProprietorNo
Enumeration DateAugust 31, 2006
Last NPPES UpdateDecember 21, 2021
✔ NPI 1912019993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A53807
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.
10953 RAMONA BLVD, El Monte, CA 91731
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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. Penthea Khaw 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

2

Medicare enrollment records show Penthea Khaw reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Los Angeles
Same address
Clinic/Center
10953 RAMONA BLVD
El Monte, CA 91731
  • Reassigned Medicare billing, California enrollment
  • 1,939 clinicians in this Medicare group
NPI 1528079233 (626) 579-8302
Southern California Permanente Medical Group
2.0 mi
Health Maintenance Organization
3600 ROSEMEAD BLVD
Rosemead, CA 91770
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1942787114 (877) 608-0044

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 91731 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.

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.

DR. HENEDINA LIBAN
Pediatrics
10953 RAMONA BLVD
EL MONTE, CA 91731
Los Angeles County (626) 579-8463
MISS CARMEN NOEMI SANTOS RN
Registered Nurse
10953 RAMONA BLVD
EL MONTE, CA 91731
Los Angeles County (626) 434-2500
SONIA ALEMAN RN
Registered Nurse
10953 RAMONA BLVD
EL MONTE, CA 91731
Los Angeles County (626) 434-2973
IFUNANYA OZIOMA OPARAH
Registered Nurse (Ambulatory Care)
10953 RAMONA BLVD
EL MONTE, CA 91731
Los Angeles County (626) 434-2883
JAY NGUYEN RN
Registered Nurse (Ambulatory Care)
10953 RAMONA BLVD
EL MONTE, CA 91731
Los Angeles County (626) 434-2873
DR. STANLEY LEONG
Internal Medicine
10953 RAMONA BLVD
EL MONTE, CA 91731
Los Angeles County (626) 579-8463
GLORIA MARIA AGUILAR REGISTER NURSE
Registered Nurse (Ambulatory Care)
10953 RAMONA BLVD
EL MONTE, CA 91731
Los Angeles County (626) 434-2826
COUNTY OF LOS ANGELES
Clinic/Center
10953 RAMONA BLVD, RM#: 1293, 1295A, 1160
EL MONTE, CA 91731
Los Angeles County (626) 434-2500

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 Penthea Khaw's NPI number?

The NPI number for Penthea Khaw is 1912019993. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Penthea Khaw located?

Penthea Khaw practices at 10953 Ramona Blvd, El Monte, CA 91731. The listed phone number is (626) 579-8463.

What is Penthea Khaw's specialty?

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

Is Penthea Khaw enrolled in Medicare?

Yes. Penthea Khaw is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Penthea Khaw's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Penthea Khaw reassigns Medicare benefits to 2 organizations: County Of Los Angeles (El Monte, CA) and Southern California Permanente Medical Group (Rosemead, 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 Penthea Khaw'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 Penthea Khaw was last updated on December 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.