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Edit this profileIsobel Y. Santos, M.D. practices surgery in Fresno, CA. Isobel is a 2017 graduate of University of Vermont College of Medicine. According to Medicare claims data, Isobel cared for 305 Medicare patients across 370 services. The services billed most often include new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and x-ray of hand, 2 views. The provider's National Provider Identifier (NPI) is 1316306574.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2139 E BEECHWOOD AVE
Fresno, CA 93720
Within Surgery (Unspecified) generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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370 services · 305 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
30 | Less often than most peers in Surgery |
| Release and/or relocation of hand nerve | Procedure | 64721 |
18 | Less often than most peers in Surgery |
| X-ray of hand, 2 views | Imaging | 73120 |
55 | As often as other peers in Surgery |
| X-ray of wrist, 2 views | Imaging | 73100 |
15 | Less often than most peers in Surgery |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
49 | Less often than most peers in Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
114 | More than most peers in Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
89 | More often than most peers in Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Isobel Y. Santos is a general surgeon in Fresno, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Surgery”.
NPI registry
Isobel Y. Santos is listed at 2139 E Beechwood Ave, Fresno, CA 93720. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (559) 322-6600. Contact the office directly to confirm availability and scheduling.
NPI registry
Isobel Y. Santos's National Provider Identifier is 1316306574. 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
Isobel Y. Santos attended University of Vermont College of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
Isobel Y. Santos has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Isobel Y. Santos performs procedures including injection into tendon or ligament and release and/or relocation of hand nerve; reads or performs imaging such as x-ray of hand, 2 views and x-ray of wrist, 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Isobel Y. Santos. If this is you, claiming it is free.
Guide.md
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