Martha Castro, PA-C
- Medicare services, 2024
- 1,235
- Medicare patients, 2024
- 138
- Part D claims, 2024
- 231
- Industry payments
- $267
- Affiliated sites
- 1
- Practice address
- 1250 Waters Pl Suite 903 Suite 903, Bronx, NY 10461-2733
- Practice phone
- Call (866) 411-0455
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Shein Orthopaedics
Surgical practice · Bronx, New York
Find Martha Castro's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Martha Castro is a physician assistant in Bronx, New York
Martha Castro practices at Shein Orthopaedics in Bronx, New York.
Martha Castro's NPI, 1104143056, was assigned on April 30, 2010. Martha Castro holds New York license 013991.
- NPI
- 1104143056NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052503489
- NPI enumeration date
- April 30, 2010
- NPI status
- Active
- Practice phone
- (866) 411-0455
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Martha Castro practices at Shein Orthopaedics in Bronx, New York
Martha Castro's primary practice is Shein Orthopaedics, at 1250 Waters Pl Suite 903 Suite 903, Bronx, NY 10461-2733. The practice phone is (866) 411-0455.
- Shein Orthopaedics1250 Waters Pl Suite 903 Suite 903, Bronx, NY 10461-2733Phone(866) 411-0455
Source: Dmand AI Affiliation Data
Martha Castro is affiliated with 1 site of care and 1 medical group
Martha Castro's primary practice is Shein Orthopaedics in Bronx, New York. The medical group on file is Shein Orthopaedics.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Martha Castro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Martha Castro practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Shein Orthopaedics | Available with a free account |
Source: Dmand AI Technology Install Data
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Martha Castro is one of 11,456 physician assistants in New York
Physician assistant is Martha Castro's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Martha Castro is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Martha Castro is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Clinical focus
Dmand AI lists acute skin infection, arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, enthesopathy in arms, fibromyalgia and chronic pain and hand joint or tendon inflammation among the conditions Martha Castro treats.
Physician assistants near Martha Castro
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Martha Castro billed Medicare for 1,235 services in 2024
CMS data shows 1,235 Medicare services from Martha Castro across 8 procedure codes in 2024, for 138 Medicare patients. Medicare paid $77,260 for them. Every service was in an office.
Martha Castro's Medicare services by type, 2024
- Drugs given in the office610
- Office and hospital visits364
- Surgery221
- Imaging40
Martha Castro compared with the New York median for physician assistants, 2024
- Martha Castro
- New York median
- Medicare services
- 1,235vs 1767.0 times
- Medicare patients
- 138vs 7877% above
- Part D claims
- 138vs 24544% below
Medians across 6,477 physician assistants in New York with Dmand AI profiles that report each measure.
Martha Castro's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Martha Castro and other physician assistants in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Martha Castro treated 138 Medicare patients in 2024, average age 70
CMS counts 138 Medicare patients who saw Martha Castro in 2024. The largest group is 75 to 84, with 48 patients. 75% of them have arthritis, and 75% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Martha Castro's median patient age at 60, with 56% women.
Martha Castro's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Martha Castro's Medicare patients by sex, 2024
- Women9065%
- Men4835%
Chronic conditions among Martha Castro's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes36%
- Asthma25%
- Ischemic heart disease25%
- Mood disorders20%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Martha Castro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Martha Castro wrote 231 Medicare Part D claims in 2024
In 2024, Martha Castro wrote 231 Medicare Part D claims for 86 patients. 94% of them were for generic drugs. CMS names the drug for 138 of them, across 7 drugs with 11 or more claims each, at $1,853 in total drug cost.
Martha Castro's Part D claims by kind of drug, 2024
- Generic217 claims94%
- Brand-name14 claims6%
Martha Castro's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Martha Castro's Part D claims, 2024
- Opioids15%34 of 231 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Martha Castro received $267 in industry payments in 2025
CMS Open Payments shows 6 general payments to Martha Castro from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. MML US, Inc. paid the most, $224.
Companies that paid Martha Castro the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Martha Castro is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Martha Castro's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Martha Castro
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Martha Castro's NPI number?
Martha Castro's NPI number is 1104143056. It was assigned on April 30, 2010, and it is active in the NPI Registry.
What does Martha Castro specialize in?
Martha Castro is a physician assistant in Bronx, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Martha Castro practice?
Martha Castro practices at 1250 Waters Pl Suite 903 Suite 903, Bronx, NY 10461-2733. Martha Castro's primary practice is Shein Orthopaedics in Bronx, New York.
What is Martha Castro's office phone number?
The practice phone on file for Martha Castro is (866) 411-0455.
What is Martha Castro's medical license number?
Martha Castro holds New York license 013991.
What medical group is Martha Castro part of?
Martha Castro is linked to Shein Orthopaedics.
Does Martha Castro accept Medicare?
Yes. CMS data shows Martha Castro billed Medicare for 1,235 services in 2024.
How many Medicare patients does Martha Castro see?
CMS counts 138 Medicare patients who saw Martha Castro in 2024, with an average age of 70.
Is Martha Castro board certified?
Yes. Martha Castro is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Martha Castro bill to Medicare?
In 2024, Martha Castro's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99214) and injected or infused drug (J7324).
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What drugs does Martha Castro prescribe most?
In 2024 Medicare Part D data, Martha Castro's most prescribed drugs by claims were Gabapentin, Baclofen and Tramadol HCl.
Has Martha Castro received payments from drug or device companies?
CMS Open Payments shows $267 in general payments to Martha Castro from 3 companies from 2025 to 2025. The largest total came from MML US, Inc.
How long has Martha Castro been practicing?
Martha Castro graduated from medical school in 2010, 16 years ago.
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