Reyneiro Castro, MD
Specialist · Pasadena, CA
Reyneiro Castro, MD is a specialist with a practice address in Pasadena, California, and NPI 1457496770, issued on Feb 21, 2007. Check the license (California A72638, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Reyneiro Castro
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- A72638 CA
Self-reported in NPPES; status is on the state search - Practice location
- 301 S Fair Oaks Ave, Pasadena, CA 91105
- Phone
- (626) 793-6680
- Enumerated
- Feb 21, 2007
- Record last updated
- Sep 19, 2023
- Fax
- (888) 475-7784
- Medicare enrollment
- Enrolled (PECOS I20050408000624); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 301 S Fair Oaks Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Cebula, D.D.S.Orofacial Pain Dentistry1962464040
- Kyung A Cho, N.P.Adult Health Nurse Practitioner1740646124
- Kay Dabler, SLPSpeech-Language Pathologist1003138199
Verify Reyneiro Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A72638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average specialist in 2024
1,063 Medicare Part D claims for 183 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Montelukast Sodium154 claims
- Trelegy Ellipta95 claims
- Fluticasone Propionate81 claims
- Azelastine Hcl75 claims
- Albuterol Sulfate Hfa71 claims
- Prednisone60 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.
Industry payments in 2024: $1,403.86
69 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 5,844 providers of this specialty with any payment received $4,760.79 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
- Huntington Asthma And Allergy Center A Professional CorporationPasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
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There are 5,749 specialist records in California.
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Common questions
What is Reyneiro Castro, MD's NPI number?
Reyneiro Castro, MD's National Provider Identifier (NPI) is 1457496770, issued on Feb 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Reyneiro Castro, MD located?
The NPPES record lists a practice address at 301 S Fair Oaks Ave, Pasadena, CA, 91105. Phone: (626) 793-6680. Providers update this record themselves, so call before visiting.
How can I verify Reyneiro Castro, MD's license?
NPPES lists California license number A72638, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Reyneiro Castro, MD prescribe under Medicare Part D?
In 2024, Reyneiro Castro, MD had 1,063 Medicare Part D claims for 183 beneficiaries; the average among specialist prescribers was 1,380. 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.