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MS. DIANE RENE HOLZER PA-C
NPI 1023168879
Physician Assistant in Point Reyes Station, CA

Active since January 12, 2007PECOS Enrolled
6 B STREET, POINT REYES STATION, CA 94956(415) 663-8666 Get Directions Write a Review

NPPES record last updated: January 31, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Diane Rene Holzer Pa-c NPPES

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

MS. DIANE RENE HOLZER PA-C (NPI 1023168879) is an individual physician assistant in Point Reyes Station, California, licensed in California (13354) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023168879
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. DIANE RENE HOLZERCredential: PA-C
Location Address6 B STREETPoint Reyes Station, CA 94956
Mailing Address1455 N Mcdowell Blvd Ste DPetaluma, CA 94954-6503 · (707) 559-7500
Phone(415) 663-8666
Sole ProprietorNo
Enumeration DateJanuary 12, 2007
Last NPPES UpdateJanuary 31, 2022
NPPES CertifiedJanuary 31, 2022
✔ NPI 1023168879 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 · 13354
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.
6 B STREET, Point Reyes Station, CA 94956
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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 (PECOS)

Ms. Diane Rene Holzer 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 94956 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
$104.67 typical visit price
range $69.07 – $202.63
Typical copayment $26.16 (range $17.26 – $50.65)
Most-billed visit code 99203
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
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 Diane Holzer's NPI number?

The NPI number for Diane Holzer is 1023168879. It was assigned to this individual provider in the NPPES registry on January 12, 2007.

Where is Diane Holzer located?

Diane Holzer practices at 6 B Street, Point Reyes Station, CA 94956. The listed phone number is (415) 663-8666.

What is Diane Holzer's specialty?

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

Is Diane Holzer enrolled in Medicare?

Yes. Diane Holzer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Diane Holzer was last updated on January 31, 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.