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

Joyce P. Lazarus, MD

Individual provider Internal Medicine Physician · NPI 1831143056

Joyce P. Lazarus, MD is an Internal Medicine in Norco, California. Qualified in 1988, 38 years ago. Practices with Citrus Valley Medical Associates Inc, a 14-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
38
Licensed in
CA
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

1901 Town And Country Dr Ste 104
Norco, CA 92860-3611
Phone: (951) 737-8141
Fax: (657) 215-4553
Show map & directions

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

Additional practice locations (1)

  • 12523 Limonite Ave Ste 400, Eastvale, CA 91752-3666 — (951) 808-6300

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A87020 (CA)
Specialist Taxonomy 174400000X · Licence A87020 (CA)

Record details

NPI number1831143056
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESOctober 1, 2025
Certification dateOctober 1, 2025
Mailing address940 N Haven Ave Ste 180-25, Ontario, CA 91764-4970

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Citrus Valley Medical Associates Inc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Norco