1. Home
  2. Directory
  3. NPI Profile

MR. ROBERT WILLIAM PLANTZ PA-C
NPI 1194763987
Physician Assistant in Ferendale, CA

Active since June 03, 2006PECOS Enrolled
638 MAIN ST, FERENDALE, CA 95536(707) 786-4028(707) 786-9029 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Robert William Plantz Pa-c NPPES

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

MR. ROBERT WILLIAM PLANTZ PA-C (NPI 1194763987) is an individual physician assistant in Ferendale, California, licensed in California (18382) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194763987
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. ROBERT WILLIAM PLANTZCredential: PA-C
Location Address638 MAIN STFerendale, CA 95536
Mailing Address638 Main StFerndale, CA 95536 · (707) 786-4028 · Fax (707) 786-9029
Phone(707) 786-4028
Fax(707) 786-9029
Sole ProprietorNo
Enumeration DateJune 3, 2006
Last NPPES UpdateDecember 22, 2025
NPPES CertifiedDecember 22, 2025
✔ NPI 1194763987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 18382
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.
638 MAIN ST, Ferendale, CA 95536
Open in Google Maps ↗

Other Identifiers 3

Other18382CA · Pac Lic.
Other1067187Nccpa Certification
Other50-002416OH · Oh Medical Board Regist

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Robert William Plantz 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 95536 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$19.50 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$105.67 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Robert Plantz's NPI number?

The NPI number for Robert Plantz is 1194763987. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Where is Robert Plantz located?

Robert Plantz practices at 638 Main St, Ferendale, CA 95536. The listed phone number is (707) 786-4028.

What is Robert Plantz's specialty?

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

Is Robert Plantz enrolled in Medicare?

Yes. Robert Plantz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Plantz was last updated on December 22, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.