Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Maria Castro Calzada, PA-C

Individual provider Physician Assistant · NPI 1508960824

MS. Maria Castro Calzada, PA-C is a Physician Assistant in Houston, Texas. Qualified in 2000, 26 years ago. Practices with Metro Id Associates Ltd LLP, a 4-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
26
Licensed in
TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

7777 SW Fwy Ste 1050
Houston, TX 77074-1802
Phone: (713) 339-9949
Fax: (713) 339-9888
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA02798 (TX)
Physician Assistant Taxonomy 363A00000X · Licence PA02798 (TX)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence PA02798 (TX)

Record details

NPI number1508960824
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 8, 2006
Last updated in NPPESJuly 12, 2024
Certification dateJuly 3, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Metro Id Associates Ltd Llp — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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