Doctor profile · Federal record
Dr. Thomas Callahan, D.O.
Family Medicine Physician (CMS: Family Practice) · Phoenix, AZ
- NPI 1164861027
- Accepts Medicare
- 13 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2927 N 7Th Ave, Peppertree Building
Phoenix, AZ 850134102
(602) 406-3153
fax (602) 406-7176 - Mailing address
-
1240 E 100 S, Ste 15A
St George, UT 847903003
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- April 12, 2016
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Arizona #R2288
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164861027. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,604
Distinct HCPCS
10
Medicare allowed
$177,455
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 626 | 332 | $87 | |
36415 |
Insertion of needle into vein for collection of blood sample | 358 | 295 | $7 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 285 | 258 | $123 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 259 | 259 | $125 | |
99497 |
Advance care planning, first 30 minutes | 247 | 247 | $80 | |
76775 |
Limited ultrasound scan behind abdominal cavity | 140 | 140 | $57 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 102 | 101 | $14 | |
96372 |
Injection of drug or substance under skin or into muscle | 78 | 41 | $14 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 68 | 13 | $0 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 64 | 29 | $2 |
In context: peer comparison
Among 141 peers in this city , average services per provider: 121. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$1,160
Transactions
56
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 19 | $225.24 | |
| Abbott Laboratories | 1 | $178.97 | |
| AstraZeneca Pharmaceuticals LP | 7 | $135.19 | |
| PFIZER INC. | 6 | $100.96 | |
| AIMMUNE THERAPEUTICS, INC. | 5 | $83.38 | |
| Lundbeck LLC | 3 | $60.68 | |
| Bayer Healthcare Pharmaceuticals Inc. | 3 | $57.24 | |
| Phathom Pharmaceuticals, Inc. | 3 | $55.02 | |
| IDORSIA PHARMACEUTICALS US INC | 2 | $33.78 | |
| Novo Nordisk Inc | 2 | $29.25 | |
| Janssen Pharmaceuticals, Inc | 1 | $28.94 | |
| Neurocrine Biosciences, Inc. | 1 | $26.50 | |
| Axsome Therapeutics, Inc. | 1 | $23.31 | |
| Teva Pharmaceuticals USA, Inc. | 1 | $22.43 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $19.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,191
Patients
1,209
Total drug cost
$60,474
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 522 | 134 | $6,946 |
| Levothyroxine Sodium | Generic | 472 | 132 | $6,948 |
| Lisinopril | Generic | 420 | 122 | $4,117 |
| Omeprazole | Generic | 346 | 106 | $6,308 |
| Losartan Potassium | Generic | 278 | 85 | $4,435 |
| Amlodipine Besylate | Generic | 275 | 80 | $2,949 |
| Rosuvastatin Calcium | Generic | 269 | 80 | $4,964 |
| Gabapentin | Generic | 242 | 64 | $5,552 |
| Tamsulosin Hcl | Generic | 235 | 80 | $5,470 |
| Trazodone Hcl | Generic | 228 | 70 | $2,957 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Callahan's medical specialty?
Dr. Thomas Callahan practices Family Medicine Physician in Phoenix, AZ.
Where does Dr. Thomas Callahan practice?
Dr. Thomas Callahan practices at 2927 N 7Th Ave, Phoenix, AZ 850134102. Office phone: 6024063153.
What is Dr. Thomas Callahan's NPI?
Dr. Thomas Callahan's National Provider Identifier (NPI) is 1164861027, issued by NPPES.
Does Dr. Thomas Callahan accept Medicare assignment?
Yes. Dr. Thomas Callahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Callahan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.