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Edit this profileAt a glance
- 314 Riverside Drive, Fairfield, CT 06824
About Dr. Mastino
Christopher J. Mastino, M.D. is a specialist based in Fairfield, CT. Christopher is a 1994 graduate of Icahn School of Medicine at Mount Sinai. Christopher is also listed as specializing in physical medicine & rehabilitation. According to Medicare claims data, Christopher cared for 26 Medicare patients across 313 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1740230358.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (203) 685-6326
- Email not available
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Practice Locations
314 RIVERSIDE DRIVE
Fairfield, CT 06824
Procedures Most Often Billed to Medicare
313 services · 26 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
313 | More often than most peers in Specialist |
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 at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Fairfield 8
Same specialty, same city.
Trained at Icahn School of Medicine at Mount Sinai 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1994 at Icahn School of Medicine at Mount Sinai 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Christopher J. Mastino's specialty?
Christopher J. Mastino is a specialist in Fairfield, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Christopher J. Mastino?
Christopher J. Mastino is listed at 314 Riverside Drive, Fairfield, CT 06824. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Christopher J. Mastino?
The number on file is (203) 685-6326. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Christopher J. Mastino's NPI number?
Christopher J. Mastino's National Provider Identifier is 1740230358. 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
What is Christopher J. Mastino's education?
Christopher J. Mastino attended Icahn School of Medicine at Mount Sinai, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Christopher J. Mastino been practicing?
Christopher J. Mastino has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What is Christopher J. Mastino known for?
According to Medicare billing data, Christopher J. Mastino the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Christopher J. Mastino confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Christopher J. Mastino. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.