Doctor profile · Federal record

Dr. William Ankney, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Fairfield, CA

  • NPI 1760419824
  • Accepts Medicare
  • 28 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
Northbay Medical Center - Fairfield, 1200 B Gale Wilson Blvd
Fairfield, CA 94533
(707) 429-7717
Mailing address
6801 Leisure Town RD, #274
Vacaville, CA 956889432

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
California #A88642

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1760419824. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
618
Distinct HCPCS
5
Medicare allowed
$64,105
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 203 167 $9
99284 Emergency department visit with moderate level of medical decision making 190 170 $127
99285 Emergency department visit with high level of medical decision making 167 156 $184
99283 Emergency department visit with low level of medical decision making 37 34 $75
99291 Critical care, first 30-74 minutes 21 21 $227

In context: peer comparison

Among 7 peers in this city , average services per provider: 94. This provider delivers 6.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
98
Patients
94
Total drug cost
$733
Drug Type Claims Patients Total cost
Cephalexin Generic 28 27 $179
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 25 24 $179
Ondansetron Odt (Ondansetron) Brand 17 17 $126
Prednisone Generic 16 14 $63
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 12 12 $187

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. William Ankney's medical specialty?
Dr. William Ankney practices Emergency Medicine Physician in Fairfield, CA.
Where does Dr. William Ankney practice?
Dr. William Ankney practices at Northbay Medical Center - Fairfield, Fairfield, CA 94533. Office phone: 7074297717.
What is Dr. William Ankney's NPI?
Dr. William Ankney's National Provider Identifier (NPI) is 1760419824, issued by NPPES.
Does Dr. William Ankney accept Medicare assignment?
Yes. Dr. William Ankney accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Ankney commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.