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

Lauren Duffy

Individual provider Dermatology Physician · NPI 1952005498

Lauren Duffy is a Nurse Practitioner in Chino Hills, California. Qualified in 2022, 4 years ago. Practices with Sand Dermatology PC, a 6-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
4
Licensed in
CA
In the registry since
2023
Specialties on file
2
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Practice location Address checks out

3110 Chino Ave Ste 120
Chino Hills, CA 91709-1294
Phone: (909) 313-5111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1122 E Lincoln Ave Ste 105, Orange, CA 92865-1908 — (714) 987-9880
  • 9220 Haven Ave Ste 120, Rancho Cucamonga, CA 91730-8551 — (909) 819-0930

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95024321 (CA)
Dermatology Physician Taxonomy 207N00000X · Licence 195200498 (CA)

Record details

NPI number1952005498
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 29, 2023
Last updated in NPPESMay 13, 2026
Certification dateMay 13, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Sand Dermatology Pc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Chino Hills