Doctor profile · Federal record
Dr. Arturo Santiago Vazquez, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Colton, CA
- NPI 1174861876
- Accepts Medicare
- 25 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1300 E Cooley Dr
Colton, CA 923243905
(909) 370-4100 - Additional location
-
3501 S Harbor Blvd
Santa Ana, CA 927046919
(714) 929-2300
fax (714) 929-2304 - Mailing address
-
Po Box 35380
Las Vegas, NV 891335380
Credentials & registration
- NPI registered
- January 2013 — 13 yrs on file
- Profile last updated
- January 8, 2026
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #C173320 · Massachusetts #268957
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174861876. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
120
Distinct HCPCS
6
Medicare allowed
$9,876
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99441 |
Telephone medical discussion with physician, 5-10 minutes | 27 | 13 | $42 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 16 | $99 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 21 | 14 | $81 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 18 | 18 | $140 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 18 | 18 | $21 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 13 | $139 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 90. This provider delivers 1.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,458
Patients
1,807
Total drug cost
$106,360
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 806 | 255 | $16,494 |
| Diclofenac Sodium | Generic | 510 | 197 | $11,939 |
| Amlodipine Besylate | Generic | 491 | 158 | $5,241 |
| Metformin Hcl | Generic | 449 | 148 | $5,962 |
| Lisinopril | Generic | 425 | 130 | $4,650 |
| Gabapentin | Generic | 388 | 145 | $6,127 |
| Levothyroxine Sodium | Generic | 378 | 108 | $8,773 |
| Pioglitazone Hcl | Generic | 346 | 109 | $11,522 |
| Losartan Potassium | Generic | 342 | 109 | $5,823 |
| Alendronate Sodium | Generic | 293 | 98 | $5,033 |
Frequently asked questions
What is Dr. Arturo Santiago Vazquez's medical specialty?
Dr. Arturo Santiago Vazquez practices Internal Medicine Physician in Colton, CA.
Where does Dr. Arturo Santiago Vazquez practice?
Dr. Arturo Santiago Vazquez practices at 1300 E Cooley Dr, Colton, CA 923243905. Office phone: 9093704100.
What is Dr. Arturo Santiago Vazquez's NPI?
Dr. Arturo Santiago Vazquez's National Provider Identifier (NPI) is 1174861876, issued by NPPES.
Does Dr. Arturo Santiago Vazquez accept Medicare assignment?
Yes. Dr. Arturo Santiago Vazquez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arturo Santiago Vazquez commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99441); Established patient office or other outpatient visit (HCPCS 99213); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.