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

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1376199463

Mr. William Martinez, RN is a Psychiatric/Mental Health Registered Nurse in Long Beach, California. Practices as a sole proprietor and works from 2 locations. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2019
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1501 Hughes Way Ste 150
Long Beach, CA 90810-1878
Phone: (310) 221-6336
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 241 North Rd, Poughkeepsie, NY 12601-1154 — (084) 548-3500

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN95239143 (CA)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence 675472-1 (NY)

Record details

NPI number1376199463
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedAugust 14, 2019
Last updated in NPPESMarch 2, 2021
Certification dateMarch 2, 2021
Mailing address506 Ilyssa Way, Staten Island, NY 10312-6600

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