Juan Luis Ramirez Castaneda, M.D.
Neurology Physician · San Antonio, TX
Juan Luis Ramirez Castaneda, M.D. is a neurology physician with a practice address in San Antonio, Texas, and NPI 1275797680, issued on Jul 15, 2008. Check the license (Texas P7838, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Juan Luis Ramirez Castaneda
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- P7838 TX
BP10031447 TX
Self-reported in NPPES; status is on the state search - Practice location
- 250 E Basse RD Ste 107, San Antonio, TX 78209
- Phone
- (210) 874-3270
- Enumerated
- Jul 15, 2008
- Record last updated
- May 8, 2023
- Fax
- (210) 874-3271
- Medicaid ID
- 331333003 TX
- Medicare enrollment
- Enrolled (PECOS I20140121001846); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,382 in Texas → Look up another NPI →
Also registered at 250 E Basse RD Ste 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karla Avila-Perez, MDInternal Medicine Physician1124656442
- Melissa Medley, M.D.Internal Medicine Physician1750648895
- Frances Narvaiz, DNPNurse Practitioner1376046532
- Patrick Pierre, MDFamily Medicine Physician1487809729
Verify Juan Luis Ramirez Castaneda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P7838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average neurology physician in 2024
2,129 Medicare Part D claims for 263 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Carbidopa-Levodopa465 claims
- Carbidopa-Levodopa Er169 claims
- Rytary168 claims
- Propranolol Hcl90 claims
- Rasagiline Mesylate89 claims
- Clonazepam87 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $51,097.08
110 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Methodist Physician Practices PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Juan Luis Ramirez Castaneda among 1,382 neurology physician records in Texas
Juan Luis Ramirez Castaneda, M.D. is one of 1,382 neurology physician records with a practice address in Texas. 82% 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 50% of them.
- NPI issued2008 · 50% of these records are older, 45% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2004 · median 2003 among the 930 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Texas
There are 1,382 neurology physician records in Texas.
All 1,382 in Texas → Every provider in San Antonio → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Pearl Jones, MDSan Antonio, TX 782091578706909
- Ishan Adhikari, MDSan Antonio, TX 782071205129673
- Robert Hart, MDSan Antonio, TX 782071417064577
- Romana Kleinguenther, M.D.San Antonio, TX 782071235224379
- Domingo Lara, MDSan Antonio, TX 782121861427247
- Deonna Reese-White, MD, MBASan Antonio, TX 782121972171288
- Aamir Siddiqi, M.D.San Antonio, TX 782121275503575
- Eithan Kotkowski, MD, PHDSan Antonio, TX 782141497332498
Common questions
What is Juan Luis Ramirez Castaneda, M.D.'s NPI number?
Juan Luis Ramirez Castaneda, M.D.'s National Provider Identifier (NPI) is 1275797680, issued on Jul 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Juan Luis Ramirez Castaneda, M.D. located?
The NPPES record lists a practice address at 250 E Basse RD Ste 107, San Antonio, TX, 78209. Phone: (210) 874-3270. Providers update this record themselves, so call before visiting.
How can I verify Juan Luis Ramirez Castaneda, M.D.'s license?
NPPES lists Texas license number P7838, 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 Juan Luis Ramirez Castaneda, M.D. prescribe under Medicare Part D?
In 2024, Juan Luis Ramirez Castaneda, M.D. had 2,129 Medicare Part D claims for 263 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Juan Luis Ramirez Castaneda, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.