DIANA FOUST (NP-C) – Family Nurse Practitioner, NPI 1285199091

DIANA FOUST (NP-C) is a healthcare provider. based in Danville, California. specializing in NURSE PRACTITIONER. They hold the professional credentials NP-C. They hold a License No. 95011701 (CA). The NPI Number for DIANA FOUST (NP-C) is 1285199091

Main info

Female
8 Years Of Experience
Accepts Medicare Assignment
Name
DIANA FOUST (NP-C)
NPI
1285199091
Phone
(925) 820-4230
Address
PO BOX 324
Enumeration Date
6 February 2019
Last Update Date
17 December 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8663892727
Graduation Year
2018 (8 years ago)
PAC ID
1850705997
Group Practice PAC ID
2567520414
Professional Enrollment ID
I20210201000537
Address ID
CA921282525SA16773DRXX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience38
Completeness85
Years active:7State licenses:1Digital endpointsOther names

16,538 NURSE PRACTITIONER in CA

Provider Addresses for DIANA FOUST (NP-C)

  • PO BOX 324

    DANVILLE, CA 945260324

    Phone: (925) 820-4230

    Type: Mailing

  • 16773 BERNARDO CENTER DR

    SAN DIEGO, CA 921282525

    Phone:

    Type: Mailing

  • East Valley Parkway, Escondido, San Diego County, California, 92027-2310, United States

    ESCONDIDO, CA 920253048

    Phone: (760) 739-3000

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 6 Open Payments records for all available years, with a total value of $264.

Total Amount is formed as General ($264) + Research ($0) + Ownership ($0) = $264.

Last reported payment date: 2024-11-27 • Largest payer in this snapshot: Madrigal Pharmaceuticals ($144).

Total Amount

$264

General + Research + Ownership

Payments

6

Total payment records

General Amount

$264

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-27

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 94526)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2567520414View full group profile

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is DIANA FOUST (NP-C) listed with a National Provider Identifier?
Yes — DIANA FOUST (NP-C) has NPI 1285199091 on file in the registry.
Is there an active status for DIANA FOUST (NP-C)?
For scheduling context, DIANA FOUST (NP-C) is shown as active in the registry.
What expertise is attributed to DIANA FOUST (NP-C)?
DIANA FOUST (NP-C)'s specialty line reads Family Nurse Practitioner. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DIANA FOUST (NP-C)?
Travel planning: use Danville, California as the reference point for DIANA FOUST (NP-C), then confirm.
Can I trust this NPI listing for DIANA FOUST (NP-C)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

Similar Providers

JULIE A LAGUARDIA (F.N.P.)

Family Nurse Practitioner
Blackhawk Plaza Circle, Blackhawk Plaza, Danville, Contra Costa County, California, 94506, United States
NPI: 1255311890

HALEY D KIRKPATRICK (N.P.)

Nurse Practitioner
2625 SHADELANDS DR
NPI: 1174638548
San Ramon Valley Boulevard, Danville, Contra Costa County, California, 94526, United States
NPI: 1538279534
Blackhawk Plaza Circle, Blackhawk Plaza, Danville, Contra Costa County, California, 94506, United States
NPI: 1013071547

CLARISSA FAGO (FNP)

Family Nurse Practitioner
4165 BLACKHAWK PLAZA CIR STE 100
NPI: 1477747707

SANDRA DRAGHI (N.P.)

Family Nurse Practitioner
Blackhawk Plaza Circle, Blackhawk Plaza, Danville, Contra Costa County, California, 94506, United States
NPI: 1023260007

MRS. CYNTHIA VILLAR SILORIO (RN, NP)

Family Nurse Practitioner
108 SUNPEAK DR
NPI: 1700151552

EMMA WINFIELD (N.P)

Family Nurse Practitioner
32 GOLD CREEK CT
NPI: 1033458161

SHAHDI VAKILI (F.N.P.)

Family Nurse Practitioner
3600 BLACKHAWK PLAZA CIR
NPI: 1881016475