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WILLIAM KLAS M.D.
NPI 1427059971
Family Medicine in Placerville, CA

Active since August 09, 2005PECOS Enrolled
1095 MARSHALL WAY, SUITE 100, PLACERVILLE, CA 95667(530) 626-2920 Get Directions Write a Review

NPPES record last updated: January 12, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Klas M.d. NPPES

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

WILLIAM KLAS M.D. (NPI 1427059971) is an individual family medicine provider in Placerville, California, licensed in California (G65747) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427059971
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameWILLIAM KLASCredential: M.D.
Location Address1095 MARSHALL WAY, SUITE 100Placerville, CA 95667-5722
Mailing AddressPo Box 45680San Francisco, CA 94145-0680 · (530) 626-2920
Phone(530) 626-2920
Sole ProprietorNo
Enumeration DateAugust 9, 2005
Last NPPES UpdateJanuary 12, 2016
✔ NPI 1427059971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G65747
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1095 MARSHALL WAY, Placerville, CA 95667
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Other Identifiers 1

Medicare UPINB64005CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Klas 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95667 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

Referred Medical Equipment & Supplies CMS DME claims 10

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers13 claims26 services$5.41 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
3 suppliers13 claims41 services$4.57 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
2 suppliers13 claims13 services$40.15 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
2 suppliers11 claims11 services$12.29 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
5 suppliers13 claims78 services$1.90 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims341 services$4.04 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

CAROL MARIE FOLEY FNP
Nurse Practitioner
1095 MARSHALL WAY
PLACERVILLE, CA 95667
El Dorado County (530) 626-2920
AMRIT SINGH M.D.
Hospitalist
1095 MARSHALL WAY
PLACERVILLE, CA 95667
El Dorado County (530) 626-2920
LAWRENCE MOORE M.D.
Family Medicine
1095 MARSHALL WAY
PLACERVILLE, CA 95667
El Dorado County (530) 626-2920
DR. MUKESH MUNGALPARA M.D.
Hospitalist
1095 MARSHALL WAY
PLACERVILLE, CA 95667
El Dorado County (530) 626-2920
DR. LEANNE M CAMISA M.D.
Family Medicine
1095 MARSHALL WAY
PLACERVILLE, CA 95667
El Dorado County (530) 626-2920
HOWARD ROY ROSEN M.D.
Hospitalist
1095 MARSHALL WAY
PLACERVILLE, CA 95667
El Dorado County (530) 626-2920
MRS. KATHRYN ANN SULLIVAN NP
Nurse Practitioner
1095 MARSHALL WAY, 2ND FLOOR
PLACERVILLE, CA 95667
El Dorado County (530) 626-6155
DR. CESAR KOA ANG MD
Internal Medicine
1095 MARSHALL WAY
PLACERVILLE, CA 95667
El Dorado County (530) 626-2920

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 William Klas's NPI number?

The NPI number for William Klas is 1427059971. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Where is William Klas located?

William Klas practices at 1095 Marshall Way Suite 100, Placerville, CA 95667. The listed phone number is (530) 626-2920.

What is William Klas's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is William Klas enrolled in Medicare?

Yes. William Klas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Klas was last updated on January 12, 2016. 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.