Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Mark Erwin Santos Lopez, DNP, APRN, PMHNP-BC

Individual provider Registered Nurse · NPI 1649674797

Mr. Mark Erwin Santos Lopez, DNP, APRN, PMHNP-BC is a Nurse Practitioner in Sacramento, California. Qualified in 2014, 12 years ago. Practices with Regents of the Univ of Ca, a 1,578-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Texas.

Years since qualifying
12
Licensed in
CA, TX
In the registry since
2014
Specialties on file
4
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

2230 Stockton Blvd
Sacramento, CA 95817-1353
Phone: (916) 734-2972
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2825 Capitol Ave, Sacramento, CA 95816-6039 — (916) 216-4268
  • 5200 Harry Hines Blvd, Dallas, TX 75235-7709 — (214) 590-8000

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 95006452 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 763720 (TX)
Registered Nurse Taxonomy 163W00000X · Licence 95119878 (CA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence AP126629 (TX)

Record details

NPI number1649674797
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP , APRN , PMHNP-BC
Sole proprietorNo
NPI enumeratedOctober 17, 2014
Last updated in NPPESApril 14, 2023
Certification dateApril 14, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Regents Of The Univ Of Ca — 1578 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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