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CATHERINE A WALSH M.D.
NPI 1093834491
Plastic Surgery in Ontario, CA

Active since March 28, 2007PECOS EnrolledAccepts Medicare Assignment
2295 S VINEYARD AVE BLDG D, ONTARIO, CA 91761(909) 724-3206 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 29, 2021, Feb 18, 2020 (2 updates tracked since 2020).

About Catherine A Walsh M.d. NPPES

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

CATHERINE A WALSH M.D. (NPI 1093834491) is an individual plastic surgery provider in Ontario, California, licensed in California (A116474) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (2005).

NPPES Registry Identity

NPI1093834491
Entity TypeIndividualFemale
Primary Taxonomy208200000X
Provider Legal NameCATHERINE A WALSHCredential: M.D.
Location Address2295 S VINEYARD AVE BLDG DOntario, CA 91761-7925
Mailing Address2295 S Vineyard Ave Bldg DOntario, CA 91761-7925
Phone(909) 724-3206
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2005
Enumeration DateMarch 28, 2007
Last NPPES UpdateNovember 29, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 18, 2020
✔ NPI 1093834491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPlastic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208200000X
Licenses✔ Licensed in CA · A116474✔ Licensed in MO · 2005019822
Definition
A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.
2295 S VINEYARD AVE BLDG D, Ontario, CA 91761
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Catherine A Walsh M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638342306
PECOS Enrollment IDI20111026000291
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 91761 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
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 7

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

DAVID LU
Pharmacist
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
San Bernardino County (909) 724-3120
KAISER FOUNDATION HEALTH PLAN INC
Pharmacy (Community/Retail Pharmacy)
2295 S VINEYARD AVE BLDG D, FLOOR 1
ONTARIO, CA 91761
San Bernardino County (855) 536-1310
STEFANIE ANN VARELA N.P.
Nurse Practitioner
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
San Bernardino County (888) 750-0036
MR. DZUNG T. PHAM
Respiratory Therapist, Certified
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
San Bernardino County (909) 724-5000
GUSTAVO MARTINEZ RPH
Pharmacist
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
San Bernardino County (909) 724-3120
JOANNA CHRISTINE LIM M.D.
Surgery
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
San Bernardino County (909) 724-5000
DR. MICHAEL SEUNG OH M.D.
Psychiatry & Neurology (Neurology)
2295 S VINEYARD AVE BLDG D
ONTARIO, CA 91761
San Bernardino County (888) 750-0036

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 Catherine Walsh's NPI number?

The NPI number for Catherine Walsh is 1093834491. It was assigned to this individual provider in the NPPES registry on March 28, 2007.

Where is Catherine Walsh located?

Catherine Walsh practices at 2295 S Vineyard Ave Bldg D, Ontario, CA 91761. The listed phone number is (909) 724-3206.

What is Catherine Walsh's specialty?

The primary specialty registered for this NPI is Plastic Surgery with taxonomy code 208200000X.

Is Catherine Walsh enrolled in Medicare?

Yes. Catherine Walsh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Catherine Walsh was last updated on November 29, 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.