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DIANA MARIE MADISON PA
NPI 1083600332
Physician Assistant in Healdsburg, CA

Active since September 22, 2005PECOS Enrolled
1381 UNIVERSITY ST, HEALDSBURG, CA 95448(707) 431-8234(707) 431-1427 Get Directions Write a Review

NPPES record last updated: December 20, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Diana Marie Madison Pa NPPES

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

DIANA MARIE MADISON PA (NPI 1083600332) is an individual physician assistant in Healdsburg, California, licensed in California (PA12122) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083600332
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDIANA MARIE MADISONCredential: PA
Location Address1381 UNIVERSITY STHealdsburg, CA 95448-3314
Mailing Address1381 University StHealdsburg, CA 95448-3314 · (707) 431-8234
Phone(707) 431-8234
Fax(707) 431-1427
Sole ProprietorNo
Enumeration DateSeptember 22, 2005
Last NPPES UpdateDecember 20, 2011
✔ NPI 1083600332 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 · PA12122
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.
1381 UNIVERSITY ST, Healdsburg, CA 95448
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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)

Diana Marie Madison Pa 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 95448 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
$96.16 typical visit price
range $63.04 – $187.01
Typical copayment $24.04 (range $15.76 – $46.75)
Most-billed visit code 99203
Established Patient
$77.94 typical visit price
range $21.02 – $153.40
Typical copayment $19.48 (range $5.25 – $38.35)
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 20

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

BARBARA ANN BOYLAN MD
Internal Medicine (Cardiovascular Disease)
1381 UNIVERSITY ST
HEALDSBURG, CA 95448
Sonoma County (707) 433-5494
TAMI SALOMON AGNP-C
Nurse Practitioner (Adult Health)
1381 UNIVERSITY ST
HEALDSBURG, CA 95448
Sonoma County (707) 433-5494
DR. JOSEFA MARIA MOLINA PHD
Psychologist (Clinical)
1381 UNIVERSITY ST
HEALDSBURG, CA 95448
Sonoma County (707) 433-5494
MS. CASSANDRA HELLER DO
Family Medicine
1381 UNIVERSITY ST
HEALDSBURG, CA 95448
Sonoma County (707) 433-5494
MARIA ISABEL GARCIA MD
Family Medicine
1381 UNIVERSITY ST
HEALDSBURG, CA 95448
Sonoma County (707) 431-8234
THOMAS L. TOTH MD
Internal Medicine
1381 UNIVERSITY ST
HEALDSBURG, CA 95448
Sonoma County (707) 433-5494
NIKKE D EFIGENIO MS,RD
Dietitian, Registered
1381 UNIVERSITY ST
HEALDSBURG, CA 95448
Sonoma County (707) 431-8234
ANNA RIOS RDN
Dietitian, Registered
1381 UNIVERSITY ST
HEALDSBURG, CA 95448
Sonoma County (707) 431-0831

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 Diana Madison's NPI number?

The NPI number for Diana Madison is 1083600332. It was assigned to this individual provider in the NPPES registry on September 22, 2005.

Where is Diana Madison located?

Diana Madison practices at 1381 University St, Healdsburg, CA 95448. The listed phone number is (707) 431-8234.

What is Diana Madison's specialty?

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

Is Diana Madison enrolled in Medicare?

Yes. Diana Madison is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Diana Madison was last updated on December 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.