Claudia Castano, M.D.
General Practice Physician · Dallas, TX
Claudia Castano, M.D. is a general practice physician with a practice address in Dallas, Texas, and NPI 1275508848, issued on Feb 17, 2006. Check the license (Texas K4647, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Claudia Castano
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- K4647 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3530 Forest LN Ste 160, Dallas, TX 75234
- Phone
- (972) 986-7469
- Enumerated
- Feb 17, 2006
- Record last updated
- Nov 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (214) 614-4431
- Medicaid ID
- 124911203 TX
- Medicare enrollment
- Enrolled (PECOS I20080228000643); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,062 in Texas → Look up another NPI →
Verify Claudia Castano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K4647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average general practice physician in 2024
309 Medicare Part D claims for 45 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Levothyroxine Sodium39 claims
- Amlodipine Besylate23 claims
- Lisinopril21 claims
- Losartan Potassium20 claims
- Metformin Hcl17 claims
- Atorvastatin Calcium14 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.
Bills Medicare through one group practice
- Aymancare PLLCNorth Richland Hills, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claudia Castano among 1,062 general practice physician records in Texas
Claudia Castano, M.D. is one of 1,062 general practice physician records with a practice address in Texas. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 75% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated1996 · median 2000 among the 222 with a school on file
- Record last updated2021 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Texas
There are 1,062 general practice physician records in Texas.
All 1,062 in Texas → Every provider in Dallas → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Hieu Truong, MDFarmers Branch, TX 752341699872861
- Juan Zamora, MDDallas, TX 752341497774855
- Tam Dang, MDDallas, TX 752351336150945
- Jennifer Graham, M.D.Dallas, TX 752351801101464
- Anas Jawaid, M.D.Dallas, TX 752351326571902
- Scott Knepper, M.D.Dallas, TX 752351013353747
- Onome UlukpoDallas, TX 752351083034243
- Andrew Brod, MDDallas, TX 752311952838351
Common questions
What is Claudia Castano, M.D.'s NPI number?
Claudia Castano, M.D.'s National Provider Identifier (NPI) is 1275508848, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Claudia Castano, M.D. located?
The NPPES record lists a practice address at 3530 Forest LN Ste 160, Dallas, TX, 75234. Phone: (972) 986-7469. Providers update this record themselves, so call before visiting.
How can I verify Claudia Castano, M.D.'s license?
NPPES lists Texas license number K4647, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Claudia Castano, M.D. prescribe under Medicare Part D?
In 2024, Claudia Castano, M.D. had 309 Medicare Part D claims for 45 beneficiaries; the average among general practice physician prescribers was 3,030. 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.