Doctor profile · Federal record

Dr. Sean Wormuth, MD

Emergency Medicine Physician · Vallejo, CA

  • NPI 1285712018
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
975 Sereno Dr
Vallejo, CA 945892441
(707) 651-1000
Mailing address
1800 Harrison St Fl 7
Oakland, CA 946123466

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
December 9, 2021
Specialty taxonomy
207P00000X — NUCC code
State license (1)
California #A65543
Medicaid
CA #00A655430

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1285712018. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
41
Distinct HCPCS
2
Medicare allowed
$6,186
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 22 22 $125
99285 Emergency department visit with high level of medical decision making 19 18 $181

In context: peer comparison

Among 17 peers in Vallejo Emergency Medicine Physician, average services per provider: 98. This provider delivers 0.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
38
Patients
38
Total drug cost
$244
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 23 23 $152
Ondansetron Odt (Ondansetron) Brand 15 15 $92

Frequently asked questions

Auto-generated from federal data
What is Dr. Sean Wormuth's medical specialty?
Dr. Sean Wormuth practices Emergency Medicine Physician in Vallejo, CA.
Where does Dr. Sean Wormuth practice?
Dr. Sean Wormuth practices at 975 Sereno Dr, Vallejo, CA 945892441. Office phone: 7076511000.
What is Dr. Sean Wormuth's NPI?
Dr. Sean Wormuth's National Provider Identifier (NPI) is 1285712018, issued by NPPES.
What procedures does Dr. Sean Wormuth commonly perform?
Top Medicare-reported procedures in 2023: 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.