Doctor profile · Federal record
Dr. Guillermo Fonseca, M.D.
Family Medicine Physician (CMS: General Practice) · Miami, FL
- NPI 1972700714
- Accepts Medicare
- 46 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
11880 Sw 40Th St, Suite 318
Miami, FL 331753584
(305) 223-3989
fax (305) 223-0145
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Florida #ME0064061
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972700714. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
135
Distinct HCPCS
2
Medicare allowed
$13,909
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 95 | 61 | $96 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 40 | 40 | $121 |
In context: peer comparison
Among 99 peers in this city , average services per provider: 107. This provider delivers 1.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
0
Total drug cost
$211
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alendronate Sodium | Generic | 16 | 0 | $47 |
| Ibuprofen | Generic | 12 | 0 | $164 |
Frequently asked questions
What is Dr. Guillermo Fonseca's medical specialty?
Dr. Guillermo Fonseca practices Family Medicine Physician in Miami, FL.
Where does Dr. Guillermo Fonseca practice?
Dr. Guillermo Fonseca practices at 11880 Sw 40Th St, Miami, FL 331753584. Office phone: 3052233989.
What is Dr. Guillermo Fonseca's NPI?
Dr. Guillermo Fonseca's National Provider Identifier (NPI) is 1972700714, issued by NPPES.
Does Dr. Guillermo Fonseca accept Medicare assignment?
Yes. Dr. Guillermo Fonseca accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Guillermo Fonseca commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.