Physician Profile
Fermin Hernandez, M.D.
Unclaimed ProfileAbout Dr. Hernandez
Fermin Hernandez, M.D. is a healthcare provider located in Toa Baja, PR. According to Medicare claims data, Fermin cared for 136 Medicare patients across 139 services. The services billed most often include emergency department visit with low level of medical decision making, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, and emergency department visit with moderate level of medical decision making.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (787) 784-8139
- Email not available
Practice Locations
8064 PASEO LAS GAVIOTAS URB. CAMINO DEL MAR
Toa Baja, PR 00949
Procedures Most Often Billed to Medicare
139 services · 136 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
29 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
86 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
24 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in PR who bill this service to Medicare most often.
Common questions
Where can I find Fermin Hernandez?
Fermin Hernandez is listed at 8064 Paseo Las Gaviotas Urb. Camino del Mar, Toa Baja, PR 00949. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Fermin Hernandez?
The number on file is (787) 784-8139. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Fermin Hernandez's NPI number?
Fermin Hernandez's National Provider Identifier is 1801811286. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Fermin Hernandez been practicing?
Fermin Hernandez has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Fermin Hernandez known for?
According to Medicare billing data, Fermin Hernandez provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Fermin Hernandez confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Fermin Hernandez. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.