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KAREN CARDWELL DILLER PA-C
NPI 1497127575
Physician Assistant in Houston, TX

Active since October 28, 2015PECOS Enrolled
6200 MAIN STREET, SUITE 1450, HOUSTON, TX 77030(832) 355-1449 Get Directions Write a Review

NPPES record last updated: October 28, 2015. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Karen Cardwell Diller Pa-c NPPES

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

KAREN CARDWELL DILLER PA-C (NPI 1497127575) is an individual physician assistant in Houston, Texas and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497127575
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKAREN CARDWELL DILLERCredential: PA-C
Location Address6200 MAIN STREET, SUITE 1450Houston, TX 77030
Mailing Address6200 Main Street, Suite 1450Houston, TX 77030 · (832) 355-1449
Phone(832) 355-1449
Sole ProprietorNo
Enumeration DateOctober 28, 2015
✔ NPI 1497127575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
6200 MAIN STREET, Houston, TX 77030
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen Cardwell Diller Pa-c 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 77030 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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.

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 Karen Diller's NPI number?

The NPI number for Karen Diller is 1497127575. It was assigned to this individual provider in the NPPES registry on October 28, 2015.

Where is Karen Diller located?

Karen Diller practices at 6200 Main Street Suite 1450, Houston, TX 77030. The listed phone number is (832) 355-1449.

What is Karen Diller's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Karen Diller enrolled in Medicare?

Yes. Karen Diller is registered in the Medicare PECOS enrollment system.

What insurance does Karen Diller accept?

Health plans from Blue Cross and Blue Shield of Texas list Karen Diller as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Karen Diller was last updated on October 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.