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MARY MARGARET COCHRAN ABRAHAM N.P.
NPI 1841505633
Nurse Practitioner - Gerontology in Yountville, CA

Active since August 17, 2010PECOS Enrolled
220 CALIFORNIA DR, YOUNTVILLE, CA 94599(707) 944-4716(707) 944-5052 Get Directions Write a Review

NPPES record last updated: December 30, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mary Margaret Cochran Abraham N.p. NPPES

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

MARY MARGARET COCHRAN ABRAHAM N.P. (NPI 1841505633) is an individual gerontology provider in Yountville, California, licensed in California (19976) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841505633
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameMARY MARGARET COCHRAN ABRAHAMCredential: N.P.
Location Address220 CALIFORNIA DRYountville, CA 94599-1412
Mailing AddressPo Box 942895Sacramento, CA 94295-0001 · (916) 653-0090 · Fax (916) 653-1795
Phone(707) 944-4716
Fax(707) 944-5052
Sole ProprietorNo
Enumeration DateAugust 17, 2010
Last NPPES UpdateDecember 30, 2021
✔ NPI 1841505633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in CA · 19976
Also ListedRegistered NurseTaxonomy 163W00000X · License 706676 (CA)
220 CALIFORNIA DR, Yountville, CA 94599
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Margaret Cochran Abraham N.p. 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.

Medicare Billing Reassignment

Medicare enrollment records show Mary Cochran Abraham reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
19 mi
Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1336222397 (707) 651-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94599 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
$98.97 typical visit price
range $65.08 – $192.16
Typical copayment $24.74 (range $16.27 – $48.04)
Most-billed visit code 99203
Established Patient
$113.15 typical visit price
range $21.86 – $157.83
Typical copayment $28.28 (range $5.46 – $39.45)
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.

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.

JOHN B BUDINGER D.O.
Psychiatry & Neurology (Psychiatry)
220 CALIFORNIA DR, C/O MEDICAL STAFF OFFICE
YOUNTVILLE, CA 94599
Napa County (707) 944-4716
DR. ROBERT P ALBANESE JR. MD
Psychiatry & Neurology (Psychiatry)
220 CALIFORNIA DR
YOUNTVILLE, CA 94599
Napa County (707) 944-4660
BARBARA G. REISMAN M.D.
Psychiatry & Neurology (Psychiatry)
220 CALIFORNIA DR
YOUNTVILLE, CA 94599
Napa County (707) 944-4772
RICHARD M MALAN M.D.
Dentist
220 CALIFORNIA DR
YOUNTVILLE, CA 94599
Napa County (707) 944-4716
WILLIAM S. ARNETT DDS
Dentist (General Practice)
220 CALIFORNIA DR
YOUNTVILLE, CA 94599
Napa County (707) 944-4772
CLYDE A. COOPER M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
220 CALIFORNIA DR, C/O MEDICAL STAFF OFFICE
YOUNTVILLE, CA 94599
Napa County (707) 944-4772
COURTNEY P. PERSINGER PSY.D.
Psychologist (Clinical)
220 CALIFORNIA DR
YOUNTVILLE, CA 94599
Napa County (707) 944-4771
SARAH SPANN MILLER PH.D.
Psychologist
220 CALIFORNIA DR
YOUNTVILLE, CA 94599
Napa County (707) 944-4716

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 Mary Cochran Abraham's NPI number?

The NPI number for Mary Cochran Abraham is 1841505633. It was assigned to this individual provider in the NPPES registry on August 17, 2010.

Where is Mary Cochran Abraham located?

Mary Cochran Abraham practices at 220 California Dr, Yountville, CA 94599. The listed phone number is (707) 944-4716.

What is Mary Cochran Abraham's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Mary Cochran Abraham enrolled in Medicare?

Yes. Mary Cochran Abraham is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Cochran Abraham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Cochran Abraham reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Cochran Abraham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mary Cochran Abraham was last updated on December 30, 2021. 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.