Doctor profile · Federal record
Dr. Nicholas Vlahos, MD
Internal Medicine Physician · Chandler, AZ
- NPI 1538228044
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
245 S Dobson RD
Chandler, AZ 85224
(480) 895-5870
fax (480) 895-5870
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- April 23, 2019
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #55337
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538228044. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
433
Distinct HCPCS
4
Medicare allowed
$55,147
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 256 | 193 | $123 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 122 | 122 | $125 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 42 | 38 | $174 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 13 | 12 | $87 |
In context: peer comparison
Among 36 peers in this city , average services per provider: 186. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,875
Patients
662
Total drug cost
$22,357
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 272 | 92 | $2,696 |
| Levothyroxine Sodium | Generic | 207 | 71 | $2,743 |
| Amlodipine Besylate | Generic | 177 | 60 | $1,278 |
| Losartan Potassium | Generic | 168 | 62 | $1,757 |
| Lisinopril | Generic | 154 | 53 | $1,226 |
| Rosuvastatin Calcium | Generic | 123 | 40 | $2,635 |
| Simvastatin | Generic | 108 | 38 | $647 |
| Metformin Hcl | Generic | 103 | 39 | $1,116 |
| Pantoprazole Sodium | Generic | 96 | 33 | $1,764 |
| Tamsulosin Hcl | Generic | 93 | 38 | $1,323 |
Frequently asked questions
What is Dr. Nicholas Vlahos's medical specialty?
Dr. Nicholas Vlahos practices Internal Medicine Physician in Chandler, AZ.
Where does Dr. Nicholas Vlahos practice?
Dr. Nicholas Vlahos practices at 245 S Dobson RD, Chandler, AZ 85224. Office phone: 4808955870.
What is Dr. Nicholas Vlahos's NPI?
Dr. Nicholas Vlahos's National Provider Identifier (NPI) is 1538228044, issued by NPPES.
What procedures does Dr. Nicholas Vlahos commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.