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Edit this profileAt a glance
- 1250 Waters Pl, Suite 903, Bronx, NY 10461
About Martha Castro
Listed in the NPI registry as a physician assistant, Martha Castro, PA-C practices in Bronx, NY. According to Medicare claims data, Martha cared for 328 Medicare patients across 1,235 services. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and hyaluronan or derivative, orthovisc, for intra-articular injection, per dose. NPI 1104143056 identifies this record in the national registry.
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
- (718) 652-0003
- Email not available
Practice Locations
1250 WATERS PL SUITE 903
Bronx, NY 10461
Procedures Most Often Billed to Medicare
1,235 services · 328 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
193 | More often than most peers in Physician Assistant |
| Injection of trigger points, 1-2 muscles | Procedure | 20552 |
28 | As often as other peers in Physician Assistant |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
40 | More often than most peers in Physician Assistant |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
384 | More often than most peers in Physician Assistant |
| Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose | Drug given | J7324 |
226 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
312 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
35 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
17 | Less often than most peers in Physician Assistant |
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.
Other physician assistants at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other physician assistants in Bronx 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Martha Castro specialize in?
Martha Castro is a physician assistant in Bronx, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Martha Castro located?
Martha Castro is listed at 1250 Waters Pl Suite 903, Bronx, NY 10461. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Martha Castro's phone number?
The number on file is (718) 652-0003. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Martha Castro's NPI number?
Martha Castro's National Provider Identifier is 1104143056. 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
Where did Martha Castro train?
Martha Castro attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has Martha Castro been practicing?
Martha Castro has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What does Martha Castro do most often?
According to Medicare billing data, Martha Castro performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance and injection of trigger points, 1-2 muscles; reads or performs imaging such as ultrasonic guidance for needle placement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Martha Castro confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Martha Castro. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.