Doctor profile · Federal record
Dr. DOUGLAS CALLAHAN, D.O.
Family Medicine Physician (CMS: FAMILY PRACTICE) · ST GEORGE, UT
- NPI 1265540355
- Accepts Medicare
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1240 E 100 S, SUITE 15A
ST GEORGE, UT 847903001
(435) 656-5323
fax (435) 656-5127
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- January 8, 2013
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Utah #5335922-1204
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265540355. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,975
Distinct HCPCS
10
Medicare allowed
$448,257
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,506 | 734 | $86 | |
36415 |
Insertion of needle into vein for collection of blood sample | 854 | 692 | $7 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 701 | 620 | $123 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 620 | 78 | $1 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 587 | 587 | $124 | |
99497 |
Advance care planning, first 30 minutes | 456 | 456 | $80 | |
96372 |
Injection of drug or substance under skin or into muscle | 416 | 116 | $14 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 370 | 64 | $46 | |
76775 |
Limited ultrasound scan behind abdominal cavity | 315 | 315 | $57 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 285 | 78 | $2 |
In context: peer comparison
Among 23 peers in this city , average services per provider: 115. This provider delivers 69× the peer median.Open Payments
Industry payments received
All-time total
$1,496
Transactions
78
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 27 | $369.75 | |
| AstraZeneca Pharmaceuticals LP | 9 | $157.39 | |
| PFIZER INC. | 9 | $143.63 | |
| AIMMUNE THERAPEUTICS, INC. | 5 | $86.62 | |
| Novo Nordisk Inc | 5 | $84.79 | |
| Teva Pharmaceuticals USA, Inc. | 3 | $67.15 | |
| Lundbeck LLC | 3 | $59.74 | |
| Phathom Pharmaceuticals, Inc. | 3 | $51.12 | |
| PROTEGA PHARMACEUTIALS INC | 3 | $50.02 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $40.74 | |
| Neuronetics, Inc. | 1 | $36.51 | |
| IDORSIA PHARMACEUTICALS US INC | 2 | $33.78 | |
| Amgen Inc. | 2 | $32.36 | |
| GlaxoSmithKline, LLC. | 2 | $32.32 | |
| Medtronic, Inc. | 2 | $31.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
6,364
Patients
2,548
Total drug cost
$495,095
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Arexvy (Rsvpref3 Antigen/As01e/Pf) | Brand | 922 | 922 | $290,018 |
| Shingrix (Varicella-Zoster Ge/As01b/Pf) | Brand | 661 | 444 | $141,721 |
| Rosuvastatin Calcium | Generic | 633 | 182 | $10,982 |
| Levothyroxine Sodium | Generic | 569 | 139 | $9,090 |
| Omeprazole | Generic | 447 | 108 | $6,544 |
| Losartan Potassium | Generic | 428 | 111 | $5,201 |
| Pantoprazole Sodium | Generic | 392 | 81 | $5,476 |
| Atorvastatin Calcium | Generic | 388 | 108 | $3,954 |
| Tamsulosin Hcl | Generic | 305 | 90 | $5,602 |
| Zolpidem Tartrate | Generic | 297 | 57 | $2,304 |