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

Crystine L'Heraux, NP-C

Individual provider Family Nurse Practitioner · NPI 1255838603

Crystine L'Heraux, NP-C is a Nurse Practitioner in Lafayette, California. Qualified in 2017, 9 years ago. Practices with Adventist Health Clearlake Hospital Inc, a 86-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
9
Licensed in
CA
In the registry since
2018
Specialties on file
2
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

3249 Mt Diablo Ct Ste 206
Lafayette, CA 94549-4049
Phone: (925) 338-0448
Fax: (840) 400-1020
Show map & directions

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

Additional practice locations (3)

  • 1210 Central Blvd Ste 103, Brentwood, CA 94513-2360 — (925) 338-0448
  • 15230 Lakeshore Dr, Clearlake, CA 95422 — (707) 995-4500
  • 801 11th St, Lakeport, CA 95453-4100 — (707) 995-4500

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95008699 (CA)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 95008699 (CA)

Record details

NPI number1255838603
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorYes
NPI enumeratedApril 11, 2018
Last updated in NPPESNovember 6, 2024
Certification dateNovember 6, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Adventist Health Clearlake Hospital Inc. — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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