Maria Gabriela Castro, M.D.
Family Medicine Physician · Siler City, NC
Maria Gabriela Castro, M.D. is a family medicine physician with a practice address in Siler City, North Carolina, and NPI 1801065990, issued on Feb 22, 2008. Check the license (North Carolina 2018-01424, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maria Gabriela Castro
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2018-01424 NC
Self-reported in NPPES; status is on the state search - Practice location
- 224 S 10TH Ave, Siler City, NC 27344
- Phone
- (919) 663-1744
- Enumerated
- Feb 22, 2008
- Record last updated
- Nov 15, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 7100060890 KY
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,953 in North Carolina → Look up another NPI →
Also registered at 224 S 10TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria Gabriela Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2018-01424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
240 Medicare Part D claims for 28 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Lisinopril-Hydrochlorothiazide13 claims
- Atorvastatin Calcium12 claims
- Tramadol Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Maria Gabriela Castro among 4,953 family medicine physician records in North Carolina
Maria Gabriela Castro, M.D. is one of 4,953 family medicine physician records with a practice address in North Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2018 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family medicine physician records list a practice address in Siler City
They are 16 of the 188 NPPES records with a practice address in Siler City, and 4,953 family medicine physician records in North Carolina.
All 4,953 in North Carolina → Every provider in Siler City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Buebel, MDSiler City, NC 273441073501367
- James Davis, MDSiler City, NC 273441720098031
- Amy Denham, M.D.Siler City, NC 273441215957360
- John Dykers, MDSiler City, NC 273441881659803
- Michael Fisher, MDSiler City, NC 273441427154962
- David Gibson, MDSiler City, NC 273441861505356
- Michaela McCuddy, MDSiler City, NC 273441437647500
- Jon Melvin, MDSiler City, NC 273441770071292
Common questions
What is Maria Gabriela Castro, M.D.'s NPI number?
Maria Gabriela Castro, M.D.'s National Provider Identifier (NPI) is 1801065990, issued on Feb 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Maria Gabriela Castro, M.D. located?
The NPPES record lists a practice address at 224 S 10TH Ave, Siler City, NC, 27344. Phone: (919) 663-1744. Providers update this record themselves, so call before visiting.
How can I verify Maria Gabriela Castro, M.D.'s license?
NPPES lists North Carolina license number 2018-01424, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maria Gabriela Castro, M.D. prescribe under Medicare Part D?
In 2024, Maria Gabriela Castro, M.D. had 240 Medicare Part D claims for 28 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.