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

Dr. Carolyn Marie Castillo, MD

Individual provider Internal Medicine Physician · NPI 1487764387

Dr. Carolyn Marie Castillo, MD is an Internal Medicine in Albuquerque, New Mexico. Graduated from University of New Mexico School of Medicine in 1984, 42 years ago. Practices with Optumcare New Mexico LLC, a 72-clinician group and accepts Medicare assignment. Licensed in New Mexico and Texas.

Years since qualifying
42
Trained at
University of New Mexico School of Medicine
Licensed in
NM, TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9501 Paseo Del Norte NE
Albuquerque, NM 87122-2998
Phone: (505) 262-9205
Fax: (505) 342-8401
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 88-136 (NM)
Internal Medicine Physician Taxonomy 207R00000X · Licence M9912 (TX)

Record details

NPI number1487764387
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESApril 22, 2024
Certification dateApril 22, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGENERAL PRACTICE
Medical schoolUNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Optumcare New Mexico Llc — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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