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SANDRA A MATHUR DO
NPI 1841250974
Pediatrics in Diamond Bar, CA

Active since March 24, 2006PECOS Enrolled
1514 VALLEY VISTA DR, DIAMOND BAR, CA 91765(909) 860-1144(909) 860-3526 Get Directions Write a Review

NPPES record last updated: February 8, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 8, 2022, Nov 8, 2021, Oct 21, 2020 and 1 more (4 updates tracked since 2019).

About Sandra A Mathur Do NPPES

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

SANDRA A MATHUR DO (NPI 1841250974) is an individual pediatrics provider in Diamond Bar, California, licensed in California (20A6905) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chino Hills.

NPPES Registry Identity

NPI1841250974
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameSANDRA A MATHURCredential: DO
Location Address1514 VALLEY VISTA DRDiamond Bar, CA 91765-3929
Mailing Address1514 Valley Vista DrDiamond Bar, CA 91765-3929 · (909) 860-1144 · Fax (909) 860-3526
Phone(909) 860-1144
Fax(909) 860-3526
Sole ProprietorNo
Enumeration DateMarch 24, 2006
Last NPPES UpdateFebruary 8, 20224 updates tracked since enumeration
NPPES CertifiedFebruary 8, 2022
✔ NPI 1841250974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · 20A6905
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.
1514 VALLEY VISTA DR, Diamond Bar, CA 91765
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Secondary Practice Location 1

Location 115881 Pomona Rincon Rd Bldg 4Chino Hills, CA 91709-3162 · Phone (909) 929-2511 · Fax (909) 304-2400

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sandra A Mathur Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91765 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 17

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

AARON LIN D.O.
Family Medicine
1514 VALLEY VISTA DR, ST JUDE HERITAGE MEDICAL GROUP
DIAMOND BAR, CA 91765
Los Angeles County (909) 860-1144
KELI LAYTON-CUNNIGAN PA
Physician Assistant
1514 VALLEY VISTA DR
DIAMOND BAR, CA 91765
Los Angeles County (909) 860-1144
SAROM PYUN M.D.
Family Medicine
1514 VALLEY VISTA DR
DIAMOND BAR, CA 91765
Los Angeles County (909) 860-1144
WILFREDO ALEJO M.D.
Pediatrics
1514 VALLEY VISTA DR
DIAMOND BAR, CA 91765
Los Angeles County (909) 860-1144
DOUGLAS STARR MD
Family Medicine
1514 VALLEY VISTA DR
DIAMOND BAR, CA 91765
Los Angeles County (909) 860-1144
WILLIAM FENERTY
Family Medicine
1514 VALLEY VISTA DR
DIAMOND BAR, CA 91765
Los Angeles County (714) 449-4842
DENETTE MUNCHEL PA
Physician Assistant
1514 VALLEY VISTA DR
DIAMOND BAR, CA 91765
Los Angeles County (909) 860-1144
PROVIDENCE MEDICAL FOUNDATION
General Practice
1514 VALLEY VISTA DR
DIAMOND BAR, CA 91765
Los Angeles County (909) 860-1144

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 Sandra Mathur's NPI number?

The NPI number for Sandra Mathur is 1841250974. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Sandra Mathur located?

Sandra Mathur practices at 1514 Valley Vista Dr, Diamond Bar, CA 91765. The listed phone number is (909) 860-1144.

What is Sandra Mathur's specialty?

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

Is Sandra Mathur enrolled in Medicare?

Yes. Sandra Mathur is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sandra Mathur was last updated on February 8, 2022. 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.