1. Home
  2. Directory
  3. California
  4. Vacaville
  5. Emergency Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANDREW TIMOTHY KEOWN MD
NPI 1326735994
Emergency Medicine in Vacaville, CA

Active since April 24, 2023PECOS Enrolled
1 QUALITY DR, VACAVILLE, CA 95688(707) 624-4000 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Andrew Timothy Keown Md NPPES

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

ANDREW TIMOTHY KEOWN MD (NPI 1326735994) is an individual emergency medicine provider in Vacaville, California, licensed in California (A208701) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326735994
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameANDREW TIMOTHY KEOWNCredential: MD
Location Address1 QUALITY DRVacaville, CA 95688-9494
Mailing Address1 Quality DrVacaville, CA 95688-9494 · (707) 624-4000
Phone(707) 624-4000
Sole ProprietorNo
Enumeration DateApril 24, 2023
Last NPPES UpdateAugust 5, 2026
NPPES CertifiedAugust 5, 2026
✔ NPI 1326735994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A208701
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1 QUALITY DR, Vacaville, CA 95688
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrew Timothy Keown Md 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 95688 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
$98.85 typical visit price
range $65.02 – $191.95
Typical copayment $24.71 (range $16.25 – $47.98)
Most-billed visit code 99203
Established Patient
$113.05 typical visit price
range $21.86 – $157.69
Typical copayment $28.26 (range $5.46 – $39.42)
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.

DONALD BRADNER WARD CRNA
Nurse Anesthetist, Certified Registered
1 QUALITY DR
VACAVILLE, CA 95688
Solano County (707) 624-4207
MS. ELAINE GARDNER PT
Physical Therapist
1 QUALITY DR
VACAVILLE, CA 95688
Solano County (707) 624-4000
SAMANTHA LYNN TORRES-RAMONDO
Respiratory Therapist, Registered
1 QUALITY DR
VACAVILLE, CA 95688
Solano County (707) 624-1850
WES R WILTSE DO
Physical Medicine & Rehabilitation
1 QUALITY DR, B36
VACAVILLE, CA 95688
Solano County (707) 684-3840
MRS. NATALIA FELDMAN OTR/L
Occupational Therapist
1 QUALITY DR
VACAVILLE, CA 95688
Solano County (707) 624-4000
ANKUR NITIN KAPADIA MD
Family Medicine
1 QUALITY DR
VACAVILLE, CA 95688
Solano County (707) 624-4000
KAISER PERMANENTE
Clinic/Center (Adult Mental Health)
1 QUALITY DR
VACAVILLE, CA 95688
Solano County (707) 624-2600
DR. WILLIAM F STAHLBERGER OD
Optometrist
1 QUALITY DR
VACAVILLE, CA 95688
Solano County (707) 624-2720

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 Andrew Keown's NPI number?

The NPI number for Andrew Keown is 1326735994. It was assigned to this individual provider in the NPPES registry on April 24, 2023.

Where is Andrew Keown located?

Andrew Keown practices at 1 Quality Dr, Vacaville, CA 95688. The listed phone number is (707) 624-4000.

What is Andrew Keown's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Andrew Keown enrolled in Medicare?

Yes. Andrew Keown is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Andrew Keown was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.