Reyneiro Castro, MD

Specialist

(626) 793-6680Pasadena, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Reyneiro Castro, MD has practiced specialist for 28+ years, working in independent practice. A University of California, Davis School of Medicine graduate since 1998, he brings 28+ years of experience. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis.

1 of 264 Specialist providers in CASee all Specialist in Pasadena28+ years experienceNPI since 2007

Older · 960dNPPES updated 2023-09-19 · verify on CMS

Contact & Location

Practice Location

301 S Fair Oaks Ave Suite 401, Pasadena, CA 91105-2561

Fax: (888) 475-7784
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

116

Unique beneficiaries

Standard volume

Prescription Recipients

163

Patients prescribed

Prescriptions Written

938

Total claims

Total Medicare drug cost: $399k

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Hypertension
70%

High blood pressure — a leading risk factor for heart disease and stroke

Arthritis
57%

Joint inflammation causing pain, swelling, and stiffness

Asthma
51%

A condition causing airway inflammation, wheezing, and difficulty breathing

Diabetes
29%

A condition where the body cannot properly regulate blood sugar levels

Osteoporosis
24%

Weakened bones that are more prone to fractures, common in older adults

Depression
22%

A mood disorder causing persistent sadness and loss of interest in activities

Anxiety Disorders
22%

Excessive worry or fear that interferes with daily life

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$1.4k received from industry

69 transactions reported in 2024 ·Moderate tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Reyneiro Castro's NPI.

Community Context

Social Vulnerability Index: 0.58 / 1.00

Moderate vulnerability

He practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.

Source: CDC/ATSDR Social Vulnerability Index.

Patient Reviews

No patient reviews yet. If you've seen Reyneiro Castro, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 1998

    University of California, Davis School of Medicine

  2. Board certified · Sep 18, 2023

    CMS-verified certification date

  3. 28 years in practice

    Experienced

SpecialistOther Service Providers

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Taxonomy: 174400000X

Education & Training

University of California, Davis School of Medicine (Class of 1998)

Practice Footprint

Mailing address

960 E Green St Ste 108, Pasadena, CA 91106-2401

Differs from practice location

Virtual Specialist Care With Reyneiro Castro

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Reyneiro Castro for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Pasadena required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Reyneiro Castro

NPI records show Dr. Castro as active with telehealth listed in Pasadena, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (626) 793-6680.

Verified across 6 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator · CDC SVI. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Specialist in California

See all