Doctor profile · Federal record

Dr. Casey Mullen, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · El Paso, TX

  • NPI 1104184993
  • Accepts Medicare
  • MIPS 75.0 / 100 · 2023
  • 14 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4815 Alameda Ave
El Paso, TX 799052705
(915) 215-4600
fax (915) 545-7338
Mailing address
5130 Gateway Blvd E # 51015
El Paso, TX 799051608

Credentials & registration

NPPES · NUCC
NPI registered
April 2012 — 14 yrs on file
Profile last updated
November 9, 2023
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Texas #Q5045

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1104184993. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
558
Distinct HCPCS
5
Medicare allowed
$67,087
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 254 242 $171
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 141 130 $8
99284 Emergency department visit with moderate level of medical decision making 108 108 $118
99291 Critical care, first 30-74 minutes 42 41 $209
99283 Emergency department visit with low level of medical decision making 13 13 $70

In context: peer comparison

Among 59 peers in this city , average services per provider: 73. This provider delivers 7.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
197
Patients
195
Total drug cost
$2,764
Drug Type Claims Patients Total cost
Ondansetron Odt (Ondansetron) Brand 41 41 $280
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 24 24 $208
Ibuprofen Generic 23 23 $118
Dicyclomine Hcl Generic 20 19 $115
Acetaminophen-Codeine (Acetaminophen With Codeine) Brand 18 18 $66
Cefpodoxime Proxetil Generic 16 15 $1,344
Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) Brand 15 15 $412
Tramadol Hcl Generic 15 15 $30
Baclofen Generic 14 14 $165
Furosemide Generic 11 11 $27

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Casey Mullen's medical specialty?
Dr. Casey Mullen practices Emergency Medicine Physician in El Paso, TX.
Where does Dr. Casey Mullen practice?
Dr. Casey Mullen practices at 4815 Alameda Ave, El Paso, TX 799052705. Office phone: 9152154600.
What is Dr. Casey Mullen's NPI?
Dr. Casey Mullen's National Provider Identifier (NPI) is 1104184993, issued by NPPES.
Does Dr. Casey Mullen accept Medicare assignment?
Yes. Dr. Casey Mullen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Casey Mullen commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); 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). Source: CMS Medicare Physician & Other Practitioners file.