Doctor profile · Federal record
Dr. Ronald Guzman, MD
Internal Medicine Physician (CMS: Internal Medicine) · Fairport, NY
- NPI 1164563110
- Accepts Medicare
- MIPS 73.3 / 100 · 2023
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
800 Ayrault RD Ste 200
Fairport, NY 144508941
(585) 602-2300
fax (585) 425-2750
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 5, 2023
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #192796
- Medicaid
- NY #01656766
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164563110. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
138
Distinct HCPCS
3
Medicare allowed
$12,555
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 54 | 39 | $95 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 36 | $64 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 33 | 33 | $126 |
In context: peer comparison
Among 6 peers in Fairport Internal Medicine Physician, average services per provider: 62. This provider delivers 2.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,591
Patients
796
Total drug cost
$43,260
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 404 | 124 | $6,540 |
| Lisinopril | Generic | 345 | 101 | $3,467 |
| Amlodipine Besylate | Generic | 306 | 83 | $2,305 |
| Levothyroxine Sodium | Generic | 248 | 80 | $6,035 |
| Omeprazole | Generic | 203 | 61 | $2,619 |
| Rosuvastatin Calcium | Generic | 185 | 56 | $6,669 |
| Metoprolol Succinate | Generic | 175 | 54 | $5,147 |
| Losartan Potassium | Generic | 116 | 36 | $1,867 |
| Metformin Hcl | Generic | 101 | 33 | $1,138 |
| Trazodone Hcl | Generic | 95 | 27 | $1,000 |
Frequently asked questions
What is Dr. Ronald Guzman's medical specialty?
Dr. Ronald Guzman practices Internal Medicine Physician in Fairport, NY.
Where does Dr. Ronald Guzman practice?
Dr. Ronald Guzman practices at 800 Ayrault RD Ste 200, Fairport, NY 144508941. Office phone: 5856022300.
What is Dr. Ronald Guzman's NPI?
Dr. Ronald Guzman's National Provider Identifier (NPI) is 1164563110, issued by NPPES.
Does Dr. Ronald Guzman accept Medicare assignment?
Yes. Dr. Ronald Guzman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ronald Guzman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.