Alejandro Castro, PA-C
NPI 1922629104 · Physician Assistant · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alejandro Castro, PA-C is a Physician Assistant provider in Corpus Christi, TX (NPI 1922629104).
Provider details
- NPI number
- 1922629104
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA13629 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
714 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Foot, Minimum of 3 Views73630 | 254 | $27 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 188 | $102 |
| X-Ray of Ankle, Minimum of 3 Views73610 | 123 | $29 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 40 | $135 |
| Cast Supplies, Short Leg Cast, Adult (11 Years +), FiberglassQ4038 | 23 | $49 |
| Aspiration And/Or Injection of Fluid From Medium Joint20605 | 21 | $44 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 123 | 44 |
| Doxycycline Hyclate | 103 | 54 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 50 | 12 |
| Rifampin | 22 | — |
| Cyclobenzaprine Hcl | 21 | 14 |
| Diclofenac Sodium | 18 | — |
| Ciprofloxacin Hcl | 14 | — |
| Methylprednisolone | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-29
- Last updated
- 2023-02-08
- Certified
- 2023-02-08
Frequently asked questions
- What is Alejandro Castro's NPI number?
- Alejandro Castro's National Provider Identifier (NPI) is 1922629104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandro Castro's specialty?
- Alejandro Castro is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alejandro Castro located?
- Alejandro Castro's practice location on file with NPPES is 5917 Crosstown Expressway Sh 286, Corpus Christi, TX 78417.
- What is Alejandro Castro's phone number?
- The practice phone number listed in the NPPES registry for Alejandro Castro is (361) 854-0811.
- Does Alejandro Castro accept Medicare?
- Alejandro Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alejandro Castro's NPI active?
- Yes — Alejandro Castro's NPI (1922629104) is active in the NPPES registry as of the last update on 2023-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.